/* ============================================
   LEVEE - Mobile-First SMS Management
   ============================================ */

/* ============================================
   CSS Reset & Base Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - Professional Teal/Forest Theme */
    --color-primary: #0A3D3D;
    --color-primary-light: #1B7070;
    --color-primary-lighter: #2D9B9B;
    --color-primary-dark: #052525;

    --color-accent: #F59E0B;
    --color-accent-light: #FCD34D;

    --color-success: #10B981;
    --color-success-light: #D1FAE5;

    --color-warning: #F97316;
    --color-warning-light: #FED7AA;

    --color-error: #EF4444;
    --color-error-light: #FEE2E2;

    --color-info: #3B82F6;
    --color-info-light: #DBEAFE;

    /* Neutrals */
    --color-bg: #F8FAFA;
    --color-bg-secondary: #FFFFFF;
    --color-surface: #FFFFFF;
    --color-border: #E5EDED;
    --color-divider: #F1F5F5;

    --color-text-primary: #0F1F1F;
    --color-text-secondary: #5A6F6F;
    --color-text-tertiary: #8A9E9E;
    --color-text-inverse: #FFFFFF;

    /* Message Bubbles */
    --color-message-received: #FFFFFF;
    --color-message-sent: #1B7070;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(10, 61, 61, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(10, 61, 61, 0.08), 0 2px 4px -1px rgba(10, 61, 61, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(10, 61, 61, 0.1), 0 4px 6px -2px rgba(10, 61, 61, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(10, 61, 61, 0.1), 0 10px 10px -5px rgba(10, 61, 61, 0.04);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-Index Scale */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-overlay: 300;
    --z-modal: 400;
    --z-toast: 500;

    /* Layout */
    --header-height: 56px;
    --bottom-nav-height: 64px;
    --max-content-width: 1400px;
}

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--color-text-primary);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

/* ============================================
   App Container
   ============================================ */
.app-container {
    height: 100vh;
    display: flex;
    flex-direction: column;
    max-width: 100vw;
    margin: 0 auto;
    background-color: var(--color-bg);
    overflow: hidden;
}

/* ============================================
   Header
   ============================================ */
.app-header {
    height: var(--header-height);
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-md);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.app-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.02em;
}

.header-btn {
    background: none;
    border: none;
    color: var(--color-text-inverse);
    cursor: pointer;
    padding: var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
    min-width: 44px;
    min-height: 44px;
}

.header-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.header-btn:active {
    background-color: rgba(255, 255, 255, 0.15);
}

#backBtn {
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

#backBtn.visible {
    opacity: 1;
    pointer-events: auto;
}

/* ============================================
   Main Content
   ============================================ */
.main-content {
    flex: 1;
    position: relative;
    overflow: hidden;
    padding-bottom: var(--bottom-nav-height);
}

.view {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: var(--bottom-nav-height);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    background-color: var(--color-bg);
    display: flex;
    flex-direction: column;
}

.view.active {
    transform: translateX(0);
}

.view.sliding-out {
    transform: translateX(-30%);
}

/* ============================================
   Search Bar
   ============================================ */
.search-bar {
    margin: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-sm) var(--space-md);
    transition: all var(--transition-fast);
}

.search-bar:focus-within {
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(27, 112, 112, 0.1);
}

.search-bar svg {
    color: var(--color-text-tertiary);
    flex-shrink: 0;
}

.search-bar input {
    border: none;
    outline: none;
    background: none;
    flex: 1;
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
}

.search-bar input::placeholder {
    color: var(--color-text-tertiary);
}

/* ============================================
   Desktop Navigation & Sidebar
   ============================================ */
.desktop-nav-tabs {
    display: none;
}

/* On mobile, desktop-sidebar just acts as a normal container */
.desktop-sidebar {
    display: contents; /* Makes children behave as if sidebar doesn't exist */
}

/* ============================================
   Filter Chips
   ============================================ */
.filter-chips {
    display: flex;
    gap: var(--space-sm);
    padding: 0 var(--space-md) var(--space-md);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.filter-chips::-webkit-scrollbar {
    display: none;
}

.chip {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    min-width: 44px;
}

.chip:hover {
    border-color: var(--color-primary-light);
    background-color: var(--color-divider);
}

.chip.active {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}

/* ============================================
   Conversations List
   ============================================ */
.conversations-list {
    padding: 0 var(--space-md) var(--space-md);
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.conversation-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    min-height: 76px;
}

.conversation-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.conversation-item:active {
    transform: translateX(2px);
}

.conversation-item.selected {
    background-color: var(--color-background);
    border-left: 3px solid var(--color-primary);
}

.avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
    color: var(--color-text-inverse);
    position: relative;
}

/* Online status indicator removed - not applicable for SMS */

.conversation-content {
    flex: 1;
    min-width: 0;
}

.conversation-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-xs);
}

.conversation-name {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
}

.conversation-time {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    white-space: nowrap;
}

.conversation-time-badge {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}

.conversation-preview {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.conversation-meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-xs);
}

.badge {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    min-width: 20px;
    text-align: center;
}

.badge.urgent {
    background-color: var(--color-error);
}

.tag {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    background-color: var(--color-divider);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

/* ============================================
   Thread View
   ============================================ */
.thread-header {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.contact-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.contact-info .avatar {
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-info .avatar:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(27, 112, 112, 0.3);
}

.contact-name {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

/* Contact status styles removed - not applicable for SMS */

.icon-btn {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    min-width: 44px;
    min-height: 44px;
}

.icon-btn:hover {
    background-color: var(--color-divider);
    color: var(--color-text-primary);
}

/* ============================================
   Pet Selector
   ============================================ */
/* Inline patient selector in header */
.patient-selector-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin: 0 var(--space-md);
}

.patient-selector {
    display: flex;
    gap: var(--space-xs);
    align-items: center;
}

/* Compact horizontal patient chips */
.patient-chip {
    flex-shrink: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    background-color: var(--color-bg);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.patient-chip:hover {
    background-color: var(--color-divider);
}

.patient-chip-photo {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid var(--color-border);
}

.patient-chip-emoji {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.patient-chip-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    white-space: nowrap;
}

/* ============================================
   Clients Views
   ============================================ */
.clients-list-view {
    display: flex;
    flex-direction: column;
}

.view-header {
    padding: var(--space-lg) var(--space-md);
    border-bottom: 1px solid var(--color-border);
    background: linear-gradient(to bottom, var(--color-surface), var(--color-bg));
}

.view-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

.clients-list {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.client-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.client-item:hover {
    background-color: var(--color-divider);
    border-color: var(--color-primary-lighter);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.client-item.selected {
    background-color: var(--color-background);
    border-color: var(--color-border);
    border-left: 3px solid var(--color-primary);
}

.client-item-content {
    flex: 1;
    min-width: 0;
}

.client-item-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.client-item-meta {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* ============================================
   Pets List View (Pet-Centric)
   ============================================ */
.patients-list-view {
    display: flex;
    flex-direction: column;
}

.patients-list {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.patient-list-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.patient-list-item:hover {
    background-color: var(--color-divider);
    border-color: var(--color-primary-lighter);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.patient-list-item.selected {
    background-color: var(--color-background);
    border-color: var(--color-border);
    border-left: 3px solid var(--color-primary);
}

.patient-list-photo {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    flex-shrink: 0;
}

.patient-list-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.patient-list-content {
    flex: 1;
    min-width: 0;
}

.patient-list-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: 2px;
}

.patient-list-breed {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.patient-list-status {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.patient-list-status.success {
    background-color: var(--color-success-light);
    color: var(--color-success);
}

.patient-list-status.warning {
    background-color: var(--color-warning-light);
    color: var(--color-warning-dark);
}

.patient-list-status.danger {
    background-color: var(--color-error-light);
    color: var(--color-error);
}

/* ============================================
   Owner Card (in Pet Detail)
   ============================================ */
.owner-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.owner-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-sm);
}

.owner-card-avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.owner-card-info {
    flex: 1;
    min-width: 0;
}

.owner-card-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.owner-card-phone {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.owner-card-arrow {
    color: var(--color-text-tertiary);
    flex-shrink: 0;
}

.client-detail-view {
    display: flex;
    flex-direction: column;
}

.client-detail-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-md);
    border-bottom: 1px solid var(--color-border);
    background-color: var(--color-surface);
}

.client-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-shrink: 0;
}

.client-name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.client-meta {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.client-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.client-actions .btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-size-sm);
    text-decoration: none;
    white-space: nowrap;
}

/* Hide button text on smaller viewports, show icon only */
@media (max-width: 480px) {
    .client-actions .btn {
        padding: var(--space-sm);
    }
    .client-actions .btn .btn-label {
        display: none;
    }
}

.client-detail-content {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: var(--space-lg) var(--space-md);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-divider);
}

.section-header h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
}

.btn-text {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: none;
    border: none;
    color: var(--color-primary-light);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.btn-text:hover {
    background-color: rgba(27, 112, 112, 0.1);
    color: var(--color-primary);
}

.patients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--space-md);
}

.patient-card {
    background-color: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.patient-card:hover {
    border-color: var(--color-primary-lighter);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.patient-card-photo {
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    object-fit: cover;
    margin-bottom: var(--space-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: 3px solid var(--color-surface);
}

.patient-card-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.patient-card-breed {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
}

.patient-card-status {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.patient-card-status.current {
    background-color: var(--color-success-light);
    color: var(--color-success);
}

.patient-card-status.due-soon {
    background-color: var(--color-warning-light);
    color: var(--color-warning);
}

.patient-card-status.overdue {
    background-color: var(--color-error-light);
    color: var(--color-error);
}

/* ============================================
   Client Documents Section
   ============================================ */
.client-documents-section {
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.client-documents-section .section-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-md);
}

.client-documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-md);
}

.document-card {
    background-color: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    box-shadow: var(--shadow-sm);
}

.document-card-preview {
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: var(--radius-md);
    object-fit: cover;
    margin-bottom: var(--space-sm);
    background-color: var(--color-background);
    display: flex;
    align-items: center;
    justify-content: center;
}

.document-card-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.document-card-preview .document-icon {
    font-size: 2.5rem;
}

.document-card-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.document-card-meta {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

.document-attribution {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.document-attribution label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

.attribution-select {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    background-color: var(--color-surface);
    color: var(--color-text-primary);
    cursor: pointer;
}

.attribution-select:hover {
    border-color: var(--color-primary-lighter);
}

.attribution-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px var(--color-primary-lighter);
}

/* ============================================
   Pet Detail View
   ============================================ */
.patient-detail-view {
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.patient-detail-hero {
    position: relative;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    padding: var(--space-xl) var(--space-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.patient-photo-container {
    position: relative;
    display: inline-block;
}

.patient-detail-photo {
    width: 160px;
    height: 160px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 4px solid var(--color-surface);
    box-shadow: var(--shadow-lg);
}

.patient-photo-edit-btn {
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: white;
    border: 2px solid var(--color-surface);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.patient-photo-edit-btn:hover {
    background: var(--color-primary-dark);
    transform: scale(1.1);
}

/* Photo Upload Area */
.photo-upload-area {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--color-bg-tertiary);
}

.photo-upload-area:hover {
    border-color: var(--color-primary);
    background: var(--color-bg-secondary);
}

.photo-upload-area.dragover {
    border-color: var(--color-primary);
    background: rgba(10, 61, 61, 0.1);
}

.photo-upload-preview {
    width: 150px;
    height: 150px;
    margin: 0 auto var(--space-md);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-secondary);
    color: var(--color-text-tertiary);
}

.photo-upload-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-upload-text {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.photo-upload-label {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.photo-upload-hint {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.btn-small {
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-size-sm);
}

.patient-detail-info {
    text-align: center;
    color: var(--color-text-inverse);
}

.patient-detail-name {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-inverse);
    margin-bottom: var(--space-xs);
    letter-spacing: -0.02em;
}

.patient-detail-breed {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-md);
}

.patient-detail-vitals {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
}

.vital-badge {
    background-color: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: var(--color-text-inverse);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Pet actions overflow menu */
.patient-actions-menu {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    z-index: 10;
}

.patient-actions-trigger {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-text-inverse);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.15s ease;
}

.patient-actions-trigger:hover {
    background: rgba(255, 255, 255, 0.25);
}

.patient-actions-trigger svg {
    stroke: currentColor;
}

.patient-actions-dropdown {
    position: absolute;
    top: calc(100% + var(--space-xs));
    right: 0;
    min-width: 160px;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--color-border);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
}

.patient-actions-menu.open .patient-actions-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.patient-action-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: none;
    border: none;
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    text-align: left;
    transition: background-color 0.1s ease;
}

.patient-action-item:hover {
    background: var(--color-bg);
}

.patient-action-item svg {
    stroke: var(--color-text-secondary);
    flex-shrink: 0;
}

.patient-action-item.patient-action-danger {
    color: var(--color-error);
}

.patient-action-item.patient-action-danger svg {
    stroke: var(--color-error);
}

.patient-action-item.patient-action-danger:hover {
    background: rgba(220, 53, 69, 0.08);
}

/* Client actions overflow menu */
.client-actions-menu {
    position: relative;
}

.client-actions-trigger {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.client-actions-trigger:hover {
    background: var(--color-surface);
    color: var(--color-text-primary);
    border-color: var(--color-text-secondary);
}

.client-actions-trigger svg {
    stroke: currentColor;
}

.client-actions-dropdown {
    position: absolute;
    top: calc(100% + var(--space-xs));
    right: 0;
    min-width: 160px;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--color-border);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
    z-index: 100;
}

.client-actions-menu.open .client-actions-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.client-action-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: none;
    border: none;
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    text-align: left;
    transition: background-color 0.1s ease;
}

.client-action-item:hover {
    background: var(--color-bg);
}

.client-action-item svg {
    stroke: var(--color-text-secondary);
    flex-shrink: 0;
}

.client-action-item.client-action-danger {
    color: var(--color-error);
}

.client-action-item.client-action-danger svg {
    stroke: var(--color-error);
}

.client-action-item.client-action-danger:hover {
    background: rgba(220, 53, 69, 0.08);
}

.quick-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-md);
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.quick-stat-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    text-align: center;
    transition: all var(--transition-fast);
}

.quick-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    border-color: var(--color-primary-lighter);
}

.quick-stat-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
    line-height: 1;
}

.quick-stat-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: var(--font-weight-medium);
}

.patient-detail-content {
    padding: var(--space-lg) var(--space-md);
}

.patient-section {
    margin-bottom: var(--space-2xl);
}

.patient-section:last-child {
    margin-bottom: 0;
}

/* Health Observations */
.observations-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.health-observation-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    transition: all var(--transition-fast);
    position: relative;
}

.health-observation-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.health-observation-card.severity-mild {
    border-left-color: var(--color-success);
}

.health-observation-card.severity-moderate {
    border-left-color: var(--color-warning);
}

.health-observation-card.severity-severe {
    border-left-color: var(--color-error);
}

.observation-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-sm);
}

.observation-type {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.observation-date {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

.severity-badge {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.severity-badge.mild {
    background-color: var(--color-success-light);
    color: var(--color-success);
}

.severity-badge.moderate {
    background-color: var(--color-warning-light);
    color: var(--color-warning);
}

.severity-badge.severe {
    background-color: var(--color-error-light);
    color: var(--color-error);
}

.observation-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
    line-height: 1.5;
}

.observation-action {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    padding: var(--space-sm);
    background-color: var(--color-divider);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-medium);
}

.observation-action::before {
    content: "→ ";
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

/* Appointments */
.appointments-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.appointment-card {
    background-color: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    transition: all var(--transition-fast);
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.appointment-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-lighter);
}

.appointment-card.status-scheduled {
    border-color: var(--color-info);
}

.appointment-card.status-completed {
    border-color: var(--color-border);
    opacity: 0.7;
}

.appointment-date-block {
    flex-shrink: 0;
    width: 64px;
    text-align: center;
    background-color: var(--color-divider);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    border: 1px solid var(--color-border);
}

.appointment-month {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.05em;
}

.appointment-day {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    line-height: 1;
    margin: var(--space-xs) 0;
}

.appointment-time {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.appointment-details {
    flex: 1;
}

.appointment-type {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.appointment-status {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-sm);
}

.appointment-status.scheduled {
    background-color: var(--color-info-light);
    color: var(--color-info);
}

.appointment-status.completed {
    background-color: var(--color-divider);
    color: var(--color-text-tertiary);
}

.appointment-notes {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.appointment-badges {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
    margin-bottom: var(--space-sm);
}

.appointment-payment-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.appointment-payment-badge.paid {
    background-color: var(--color-success-light);
    color: var(--color-success);
}

.appointment-payment-badge.unpaid {
    background-color: var(--color-warning-light);
    color: var(--color-warning);
}

.btn-icon-small.btn-success {
    color: var(--color-success);
    background-color: var(--color-success-light);
}

.btn-icon-small.btn-success:hover {
    background-color: var(--color-success);
    color: white;
}

/* Prescriptions */
.prescriptions-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.prescription-card {
    background-color: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    transition: all var(--transition-fast);
}

.prescription-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-lighter);
}

.prescription-card.status-active {
    border-color: var(--color-success);
    background-color: rgba(16, 185, 129, 0.02);
}

.prescription-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-md);
}

.prescription-medication {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.prescription-dosage {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.prescription-status {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
}

.prescription-status.active {
    background-color: var(--color-success-light);
    color: var(--color-success);
}

.prescription-status.expired {
    background-color: var(--color-error-light);
    color: var(--color-error);
}

.prescription-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.prescription-detail-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.prescription-detail-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: var(--font-weight-medium);
}

.prescription-detail-value {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
}

/* Expert Advice */
.expert-advice-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.expert-advice-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-accent);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    transition: all var(--transition-fast);
}

.expert-advice-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.expert-advice-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.expert-advice-topic {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.topic-icon {
    font-size: var(--font-size-lg);
}

.topic-label {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.expert-advice-date {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

.expert-advice-excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.5;
    font-style: italic;
}

/* Reminders */
.reminders-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.reminder-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-warning);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    display: flex;
    gap: var(--space-md);
    transition: all var(--transition-fast);
}

.reminder-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.reminder-card.status-sent {
    border-left-color: var(--color-success);
    opacity: 0.7;
}

.reminder-card.status-cancelled {
    border-left-color: var(--color-text-tertiary);
    opacity: 0.5;
}

.reminder-icon {
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.reminder-content {
    flex: 1;
    min-width: 0;
}

.reminder-type {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.reminder-message {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin-bottom: var(--space-sm);
}

.reminder-meta {
    display: flex;
    gap: var(--space-md);
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

.reminder-status {
    text-transform: capitalize;
    font-weight: var(--font-weight-medium);
}

.reminder-card.status-pending .reminder-status {
    color: var(--color-warning);
}

.reminder-card.status-sent .reminder-status {
    color: var(--color-success);
}

.reminder-card.status-cancelled .reminder-status {
    color: var(--color-text-tertiary);
}

/* Vaccination Cards */
.vaccination-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-success);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    display: flex;
    gap: var(--space-md);
    transition: all var(--transition-fast);
}

.vaccination-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.vaccination-card.status-due-soon {
    border-left-color: var(--color-warning);
}

.vaccination-card.status-overdue {
    border-left-color: var(--color-error);
}

.vaccination-icon {
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.vaccination-content {
    flex: 1;
    min-width: 0;
}

.vaccination-type {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.vaccination-dates {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

.vaccination-meta {
    display: flex;
    gap: var(--space-md);
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

.vaccination-status {
    font-weight: var(--font-weight-semibold);
    text-transform: capitalize;
}

.vaccination-card.status-current .vaccination-status {
    color: var(--color-success);
}

.vaccination-card.status-due-soon .vaccination-status {
    color: var(--color-warning);
}

.vaccination-card.status-overdue .vaccination-status {
    color: var(--color-error);
}

/* Vaccination Status Badge (for patient list) */
.vax-badge {
    font-size: var(--font-size-xs);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-medium);
}

.vax-badge.success {
    background-color: var(--color-success-light);
    color: var(--color-success);
}

.vax-badge.warning {
    background-color: var(--color-warning-light);
    color: var(--color-warning);
}

.vax-badge.danger {
    background-color: var(--color-error-light);
    color: var(--color-error);
}

/* Vaccination Card Actions */
.vaccination-actions {
    display: flex;
    gap: var(--space-xs);
    flex-shrink: 0;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

/* Show vaccination actions when card is active (clicked) */
.vaccination-card.active .vaccination-actions {
    opacity: 1;
}

.btn-icon-small {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-icon-small:hover {
    background: var(--color-surface-elevated);
    color: var(--color-text-primary);
    border-color: var(--color-text-tertiary);
}

.btn-icon-small.btn-danger:hover {
    background: var(--color-error-light);
    color: var(--color-error);
    border-color: var(--color-error);
}

/* Item Action Buttons Container - hidden by default, shown on card click */
.item-actions {
    display: flex;
    gap: var(--space-xs);
    margin-left: auto;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

/* Show item actions when parent card is active (clicked) or hovered */
.health-observation-card.active .item-actions,
.appointment-card.active .item-actions,
.prescription-card.active .item-actions,
.reminder-card.active .item-actions,
.expert-advice-card.active .item-actions,
.health-observation-card:hover .item-actions,
.appointment-card:hover .item-actions,
.prescription-card:hover .item-actions,
.reminder-card:hover .item-actions,
.expert-advice-card:hover .item-actions {
    opacity: 1;
}

/* Patient item cards are clickable */
.health-observation-card,
.appointment-card,
.prescription-card,
.reminder-card,
.expert-advice-card,
.vaccination-card,
.document-item {
    cursor: pointer;
}

/* Active card styling - subtle visual feedback */
.health-observation-card.active,
.appointment-card.active,
.prescription-card.active,
.reminder-card.active,
.expert-advice-card.active,
.vaccination-card.active,
.document-item.active {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

/* Header layout for cards with actions */
.observation-header-right,
.prescription-header-right,
.expert-advice-header-right {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* Document Delete Button */
.document-item {
    position: relative;
}

.document-delete-btn {
    position: absolute;
    top: var(--space-xs);
    right: var(--space-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    padding: 0;
    border: none;
    border-radius: var(--radius-sm);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--transition-fast), background var(--transition-fast);
    z-index: 10;
}

.document-delete-btn:hover {
    opacity: 1;
    background: var(--color-error);
}

/* Confirmation Modal Styles */
.confirm-message {
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.confirm-warning {
    font-size: var(--font-size-sm);
    color: var(--color-error);
    margin-bottom: var(--space-lg);
}

/* Documents Grid */
.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--space-md);
}

.document-item {
    background-color: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    position: relative;
    overflow: hidden;
}

.document-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-lighter);
}

.document-item.type-photo {
    padding: 0;
}

.document-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: calc(var(--radius-lg) - 2px);
}

.document-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background-color: var(--color-divider);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.document-icon svg {
    width: 24px;
    height: 24px;
}

.document-name {
    font-size: var(--font-size-xs);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100%;
}

.document-date {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

.document-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 61, 61, 0.9), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-sm);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.document-item.type-photo:hover .document-overlay {
    opacity: 1;
}

.document-overlay .document-name,
.document-overlay .document-date {
    color: var(--color-text-inverse);
}

/* Empty states */
.empty-state {
    text-align: center;
    padding: var(--space-2xl) var(--space-md);
    color: var(--color-text-tertiary);
}

.empty-state-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-md);
    background-color: var(--color-divider);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-tertiary);
}

.empty-state-icon svg {
    width: 32px;
    height: 32px;
}

.empty-state-text {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

/* Empty State View (Desktop placeholder) */
.empty-state-view {
    display: none;
    background-color: var(--color-bg);
}

.empty-state-container,
.placeholder-view-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: var(--space-2xl);
    text-align: center;
}

.empty-state-container .empty-state-icon,
.placeholder-view-content .empty-state-icon {
    width: 120px;
    height: 120px;
    margin-bottom: var(--space-xl);
    background-color: var(--color-divider);
    border-radius: var(--radius-full);
}

.empty-state-container .empty-state-icon svg,
.placeholder-view-content .empty-state-icon svg {
    width: 64px;
    height: 64px;
    color: var(--color-primary-light);
}

.empty-state-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.empty-state-description {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    max-width: 300px;
}

/* Calendar View */
.calendar-view {
    background-color: var(--color-bg);
}

/* Settings List View (sidebar) */
.settings-list-view {
    display: none;
    flex-direction: column;
    background-color: var(--color-surface);
}

.settings-list-view.active {
    display: flex;
}

.settings-list-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-divider);
}

.settings-list-header h2 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0;
}

.settings-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-sm);
}

.settings-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    width: 100%;
    padding: var(--space-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-align: left;
    transition: var(--transition-fast);
}

.settings-item:hover {
    background-color: var(--color-bg-hover);
}

.settings-item.active {
    background-color: var(--color-bg);
    border-left: 3px solid var(--color-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.settings-item-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    flex-shrink: 0;
}

.settings-item.active .settings-item-icon {
    background-color: var(--color-primary-light);
    background-color: rgba(27, 112, 112, 0.15);
    color: var(--color-primary);
}

.settings-item-content {
    flex: 1;
    min-width: 0;
}

.settings-item-title {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.settings-item-description {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-top: 2px;
}

.settings-item-chevron {
    color: var(--color-text-tertiary);
    flex-shrink: 0;
}

/* Settings Detail View */
.settings-view {
    background-color: var(--color-bg);
    overflow-y: auto;
}

.settings-detail-content {
    padding: var(--space-lg);
    max-width: 600px;
}

.settings-detail-header {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.settings-detail-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    color: var(--color-text-secondary);
    flex-shrink: 0;
}

.settings-detail-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0 0 var(--space-xs) 0;
}

.settings-detail-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

.settings-card {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    border: 1px solid var(--color-border);
}

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-divider);
}

.settings-row:last-child {
    border-bottom: none;
}

.settings-row-vertical {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
}

.settings-row-label {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.settings-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.settings-sublabel {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 48px;
    height: 28px;
    cursor: pointer;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background-color: var(--color-border);
    border-radius: 28px;
    transition: var(--transition-fast);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 22px;
    height: 22px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    border-radius: 50%;
    transition: var(--transition-fast);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--color-primary);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

/* Time Inputs */
.time-range-inputs {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.time-input {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    background: var(--color-bg);
    color: var(--color-text-primary);
}

.time-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.time-separator {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* Day Checkboxes */
.day-checkboxes {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.day-checkbox {
    cursor: pointer;
}

.day-checkbox input {
    display: none;
}

.day-label {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: 2px solid var(--color-border);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    transition: var(--transition-fast);
}

.day-checkbox input:checked + .day-label {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* Office Hours Status */
.office-hours-status {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding-top: var(--space-md);
    margin-top: var(--space-sm);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-indicator.status-open {
    background-color: var(--color-success);
}

.status-indicator.status-closed {
    background-color: var(--color-warning);
}

.status-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Team Settings */
.team-settings-view {
    padding: var(--space-md);
    overflow-y: auto;
}

.settings-card-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

.settings-card + .settings-card {
    margin-top: var(--space-md);
}

.invite-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.invite-form-row {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.invite-input {
    flex: 1;
    min-width: 200px;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    background: var(--color-bg);
    color: var(--color-text-primary);
}

.invite-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Unified select styling for settings and forms */
.settings-select,
.invite-select {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    background: var(--color-surface);
    color: var(--color-text-primary);
    min-width: 120px;
    cursor: pointer;
    transition: all var(--transition-fast);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M3 4.5L6 7.5L9 4.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-sm) center;
    padding-right: calc(var(--space-md) + 16px);
}

.settings-select:hover,
.invite-select:hover {
    border-color: var(--color-border-dark);
}

.settings-select:focus,
.invite-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(27, 112, 112, 0.1);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.invite-message {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
}

.invite-message.success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.invite-message.error {
    background: var(--color-error-bg);
    color: var(--color-error);
    border: 1px solid var(--color-error);
}

.team-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.team-list-empty,
.team-list-loading {
    padding: var(--space-lg);
    text-align: center;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.team-member-item,
.invite-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    gap: var(--space-md);
}

.team-member-info,
.invite-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}

.team-member-name,
.invite-email {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.team-member-email,
.invite-meta {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.team-member-actions,
.invite-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.role-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    text-transform: capitalize;
}

.role-badge.admin {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.role-badge.staff {
    background: var(--color-bg-secondary);
    color: var(--color-text-secondary);
}

.role-badge.expired {
    background: var(--color-error-bg);
    color: var(--color-error);
}

.btn-icon-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-icon-danger:hover {
    background: var(--color-error-bg);
    color: var(--color-error);
}

.team-member-item.inactive {
    opacity: 0.6;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.status-badge.active {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.status-badge.inactive {
    background: var(--color-error-bg);
    color: var(--color-error);
}

/* ============================================
   Messages
   ============================================ */
.messages-container {
    flex: 1;
    padding: var(--space-md);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    min-height: 0;
}

.message-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.message-timestamp {
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin: var(--space-md) 0;
}

/* New messages divider - shown between read and unread messages */
.new-messages-divider {
    display: flex;
    align-items: center;
    margin: var(--space-md) 0;
    gap: var(--space-sm);
}

.new-messages-divider::before,
.new-messages-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-primary);
    opacity: 0.4;
}

.new-messages-divider span {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.message {
    display: flex;
    gap: var(--space-sm);
    animation: messageSlideIn var(--transition-base);
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    transition: all var(--transition-fast);
}

.message.selected .message-bubble {
    box-shadow: 0 0 0 3px var(--color-primary-light);
    transform: scale(1.02);
}

.message.received.selected .message-bubble {
    background-color: var(--color-info-light);
    border-color: var(--color-primary);
}

.message.sent.selected .message-bubble {
    background-color: var(--color-primary-dark);
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message.sent {
    flex-direction: row-reverse;
}

.message-bubble {
    max-width: 75%;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    line-height: 1.5;
    word-wrap: break-word;
}

.message.received .message-bubble {
    background-color: var(--color-message-received);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    border-bottom-left-radius: var(--space-xs);
}

.message.sent .message-bubble {
    background-color: var(--color-message-sent);
    color: var(--color-text-inverse);
    border-bottom-right-radius: var(--space-xs);
}

/* Message Attachments */
.message-attachments {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-top: var(--space-xs);
}

.message-attachment {
    display: block;
    border-radius: var(--radius-md);
    overflow: hidden;
    text-decoration: none;
    transition: var(--transition-fast);
}

.message-attachment.image {
    max-width: 250px;
    max-height: 200px;
}

.message-attachment.image img {
    width: 100%;
    height: auto;
    max-height: 200px;
    object-fit: cover;
    display: block;
    border-radius: var(--radius-md);
}

.message-attachment.image:hover {
    opacity: 0.9;
    transform: scale(1.02);
}

.message-attachment.file {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    color: inherit;
}

.message.received .message-attachment.file {
    background-color: rgba(0, 0, 0, 0.05);
}

.message-attachment.file:hover {
    background-color: rgba(0, 0, 0, 0.15);
}

.message-attachment .attachment-icon {
    font-size: 1.25rem;
}

.message-attachment .attachment-name {
    font-size: var(--font-size-sm);
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.message-text {
    word-wrap: break-word;
}

.message-text + .message-attachments {
    margin-top: var(--space-sm);
}

/* Scheduled Messages */
.message.scheduled {
    flex-direction: row-reverse;
}

.message.scheduled .message-bubble {
    background-color: transparent;
    color: var(--color-text-primary);
    border: 2px dashed var(--color-primary);
    border-bottom-right-radius: var(--space-xs);
    cursor: pointer;
    transition: var(--transition-fast);
}

.message.scheduled .message-bubble:hover {
    background-color: rgba(27, 112, 112, 0.05);
    border-color: var(--color-primary-dark);
}

.scheduled-label {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-top: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-divider);
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
}

.scheduled-label svg {
    flex-shrink: 0;
}

/* Voicemail Messages */
.message.voicemail .message-bubble {
    background-color: var(--color-surface);
    border: 1px solid var(--color-divider);
    min-width: 280px;
    max-width: 360px;
}

.voicemail-header {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
    color: var(--color-primary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.voicemail-header svg {
    flex-shrink: 0;
}

.voicemail-player {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background-color: var(--color-background);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
}

.voicemail-play-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: white;
    border: none;
    cursor: pointer;
    flex-shrink: 0;
    transition: var(--transition-fast);
}

.voicemail-play-btn:hover {
    background-color: var(--color-primary-dark);
    transform: scale(1.05);
}

.voicemail-play-btn:active {
    transform: scale(0.95);
}

.voicemail-progress {
    flex: 1;
    height: 6px;
    background-color: var(--color-divider);
    border-radius: 3px;
    cursor: pointer;
    overflow: hidden;
}

.voicemail-progress-bar {
    height: 100%;
    background-color: var(--color-primary);
    border-radius: 3px;
    transition: width 0.1s linear;
}

.voicemail-duration {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    font-variant-numeric: tabular-nums;
    min-width: 32px;
    text-align: right;
}

.voicemail-transcription {
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-divider);
}

.voicemail-transcription-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-xs);
    font-weight: var(--font-weight-medium);
}

.voicemail-transcription-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.5;
    font-style: italic;
}

.voicemail-transcription-unavailable .voicemail-transcription-text {
    color: var(--color-text-tertiary);
    font-style: italic;
}

.voicemail-error {
    color: var(--color-error);
    font-size: var(--font-size-xs);
    margin-top: var(--space-xs);
    padding: var(--space-xs);
    background-color: rgba(220, 38, 38, 0.1);
    border-radius: var(--radius-sm);
}

.message-time {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--space-xs);
    display: block;
}

.message.sent .message-time {
    text-align: right;
    color: rgba(255, 255, 255, 0.7);
}

/* System Messages (Smart Action Confirmations) */
.system-message {
    display: flex;
    justify-content: center;
    margin: var(--space-md) 0;
    cursor: pointer;
    animation: messageSlideIn var(--transition-base);
}

.system-message-content {
    background-color: var(--color-success-light);
    border: 1px solid var(--color-success);
    border-radius: var(--radius-lg);
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: all var(--transition-fast);
    max-width: 80%;
}

.system-message:hover .system-message-content {
    background-color: var(--color-success);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.system-message:hover .system-message-text {
    color: var(--color-text-inverse);
}

.system-message:hover .system-message-link {
    color: var(--color-text-inverse);
}

.system-message-icon {
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.system-message-text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-success);
    transition: color var(--transition-fast);
}

.system-message-link {
    font-size: var(--font-size-xs);
    color: var(--color-success);
    margin-left: var(--space-xs);
    transition: color var(--transition-fast);
    opacity: 0.8;
}

.system-message:active .system-message-content {
    transform: translateY(0);
}

/* Action Buttons on Messages */
.message-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.action-btn {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    min-height: 36px;
}

.action-btn svg {
    width: 16px;
    height: 16px;
}

.action-btn:hover {
    border-color: var(--color-primary-light);
    background-color: var(--color-divider);
}

.action-btn.primary {
    background-color: var(--color-success-light);
    border-color: var(--color-success);
    color: var(--color-success);
}

.action-btn.warning {
    background-color: var(--color-warning-light);
    border-color: var(--color-warning);
    color: var(--color-warning);
}

/* ============================================
   Message Input
   ============================================ */
.message-input-container {
    flex-shrink: 0;
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    z-index: var(--z-sticky);
}

.message-input {
    flex: 1;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    outline: none;
    transition: all var(--transition-fast);
}

.message-input:focus {
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(27, 112, 112, 0.1);
}

.send-btn {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    border: none;
    border-radius: var(--radius-full);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.send-btn:hover {
    background-color: var(--color-primary-light);
    transform: scale(1.05);
}

.send-btn:active {
    transform: scale(0.95);
}

.smart-action-trigger {
    background-color: var(--color-accent);
    color: var(--color-text-inverse);
    border: none;
    border-radius: var(--radius-full);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
    position: relative;
}

.smart-action-trigger:hover {
    background-color: var(--color-accent-light);
    transform: scale(1.05);
}

.smart-action-trigger:active {
    transform: scale(0.95);
}

.smart-action-trigger.has-selection {
    background-color: var(--color-primary);
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.selection-count {
    position: absolute;
    top: -4px;
    right: -4px;
    background-color: var(--color-error);
    color: var(--color-text-inverse);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    display: none;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-surface);
}

.selection-count.visible {
    display: flex;
}

/* ============================================
   Bottom Navigation
   ============================================ */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: var(--space-xs) 0;
    z-index: var(--z-sticky);
    box-shadow: 0 -2px 10px rgba(10, 61, 61, 0.05);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    flex: 1;
    background: none;
    border: none;
    color: var(--color-text-tertiary);
    cursor: pointer;
    padding: var(--space-xs);
    transition: all var(--transition-fast);
    min-height: 56px;
}

.nav-item svg {
    width: 24px;
    height: 24px;
}

.nav-item span {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.nav-item:hover {
    color: var(--color-primary-light);
}

.nav-item.active {
    color: var(--color-primary);
}

/* Mobile User Profile Nav */
.user-profile-nav {
    position: relative;
}

.user-profile-trigger-mobile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    width: 100%;
    background: none;
    border: none;
    color: var(--color-text-tertiary);
    cursor: pointer;
    padding: var(--space-xs);
    transition: all var(--transition-fast);
    min-height: 56px;
    font-family: inherit;
}

.user-profile-trigger-mobile .user-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-profile-trigger-mobile span:last-child {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.user-profile-trigger-mobile:hover {
    color: var(--color-primary-light);
}

.user-profile-nav.open .user-profile-trigger-mobile {
    color: var(--color-primary);
}

/* Mobile dropdown opens upward */
.user-dropdown-mobile {
    position: absolute;
    bottom: calc(100% + var(--space-sm));
    right: 50%;
    transform: translateX(50%) translateY(8px);
    min-width: 180px;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
    z-index: 1000;
}

.user-profile-nav.open .user-dropdown-mobile {
    opacity: 1;
    visibility: visible;
    transform: translateX(50%) translateY(0);
}

.user-dropdown-mobile .dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: none;
    border: none;
    font-size: var(--font-size-sm);
    font-family: inherit;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: background-color var(--transition-fast);
    text-align: left;
}

.user-dropdown-mobile .dropdown-item:first-child {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.user-dropdown-mobile .dropdown-item:last-child {
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.user-dropdown-mobile .dropdown-item:hover {
    background-color: var(--color-divider);
}

.user-dropdown-mobile .dropdown-item svg {
    color: var(--color-text-muted);
}

.user-dropdown-mobile .dropdown-divider {
    height: 1px;
    background-color: var(--color-border);
    margin: var(--space-xs) 0;
}

.user-dropdown-mobile .dropdown-item-danger:hover {
    background-color: rgba(220, 38, 38, 0.1);
    color: var(--color-error);
}

.user-dropdown-mobile .dropdown-item-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    cursor: default;
}

.user-dropdown-mobile .dropdown-item-info svg {
    color: var(--color-primary);
}

/* ============================================
   Modal
   ============================================ */
.modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: none;
}

.modal.open {
    display: block;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(10, 61, 61, 0.4);
    backdrop-filter: blur(4px);
    animation: fadeIn var(--transition-base);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-sheet {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    border-top-left-radius: var(--radius-xl);
    border-top-right-radius: var(--radius-xl);
    max-height: 85vh;
    overflow-y: auto;
    animation: slideUp var(--transition-base);
    box-shadow: var(--shadow-xl);
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.modal-handle {
    width: 40px;
    height: 4px;
    background-color: var(--color-border);
    border-radius: var(--radius-full);
    margin: var(--space-md) auto var(--space-lg);
}

.modal-content {
    padding: 0 var(--space-lg) var(--space-xl);
}

.modal-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-row {
    display: flex;
    gap: var(--space-md);
}

.form-group-half {
    flex: 1;
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.form-label.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    margin-bottom: 0;
}

.form-label.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    color: var(--color-text-primary);
    background-color: var(--color-surface);
    outline: none;
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(27, 112, 112, 0.1);
}

/* Custom dropdown arrow for selects */
.form-select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M3 4.5L6 7.5L9 4.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-md) center;
    padding-right: calc(var(--space-md) + 20px);
    cursor: pointer;
}

.form-select:hover {
    border-color: var(--color-border-dark);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--space-xs);
}

/* Consistent styling for all inputs in modal forms */
.modal-form input[type="text"],
.modal-form input[type="date"],
.modal-form input[type="time"],
.modal-form input[type="email"],
.modal-form input[type="tel"],
.modal-form input[type="number"] {
    width: 100%;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    color: var(--color-text-primary);
    background-color: var(--color-surface);
    outline: none;
    transition: all var(--transition-fast);
}

.modal-form input[type="text"]:focus,
.modal-form input[type="date"]:focus,
.modal-form input[type="time"]:focus,
.modal-form input[type="email"]:focus,
.modal-form input[type="tel"]:focus,
.modal-form input[type="number"]:focus {
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(27, 112, 112, 0.1);
}

.modal-form input[type="text"]:hover,
.modal-form input[type="date"]:hover,
.modal-form input[type="time"]:hover,
.modal-form input[type="email"]:hover,
.modal-form input[type="tel"]:hover,
.modal-form input[type="number"]:hover {
    border-color: var(--color-border-dark);
}

/* Pet Selection Grid (for forms) */
.patient-selection-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-sm);
}

.patient-selection-option {
    cursor: pointer;
}

.patient-selection-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.patient-selection-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    background-color: var(--color-bg);
    transition: all var(--transition-fast);
}

.patient-selection-option input[type="radio"]:checked + .patient-selection-card {
    border-color: var(--color-primary-light);
    background-color: rgba(27, 112, 112, 0.08);
}

.patient-selection-option:hover .patient-selection-card {
    border-color: var(--color-primary-lighter);
}

.patient-selection-photo {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid var(--color-border);
    flex-shrink: 0;
}

.patient-selection-info {
    flex: 1;
}

.patient-selection-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.patient-selection-species {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* No pets warning */
.no-pets-warning {
    text-align: center;
    padding: var(--space-xl) var(--space-lg);
    background: var(--color-warning-light);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-warning);
    margin-bottom: var(--space-lg);
}

.no-pets-warning p {
    margin: 0;
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

/* Attachment Picker (for smart action modals) */
.attachment-picker-group .form-help-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: var(--space-xs) 0 var(--space-sm);
}

.attachment-picker-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.attachment-picker-item {
    position: relative;
    width: 80px;
    height: 80px;
    cursor: pointer;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid var(--color-border);
    transition: all var(--transition-fast);
}

.attachment-picker-item:hover {
    border-color: var(--color-primary-lighter);
    transform: scale(1.02);
}

.attachment-picker-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.attachment-picker-item .attachment-checkbox {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.attachment-picker-item .attachment-check-icon {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-fast);
}

.attachment-picker-item .attachment-check-icon svg {
    color: var(--color-primary);
}

.attachment-picker-item:hover .attachment-check-icon {
    opacity: 0.7;
}

.attachment-picker-item .attachment-checkbox:checked ~ .attachment-check-icon {
    opacity: 1;
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.attachment-picker-item .attachment-checkbox:checked ~ .attachment-check-icon svg {
    color: white;
}

.attachment-picker-item .attachment-checkbox:checked ~ img {
    opacity: 0.85;
}

.attachment-picker-item:has(.attachment-checkbox:checked) {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(27, 112, 112, 0.2);
}

/* Profile Photo Picker (in edit patient modal) */
.profile-photo-picker {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.profile-photo-option {
    position: relative;
    width: 80px;
    height: 80px;
    cursor: pointer;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid var(--color-border);
    transition: all var(--transition-fast);
}

.profile-photo-option:hover {
    border-color: var(--color-primary-lighter);
    transform: scale(1.02);
}

.profile-photo-option.selected {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(27, 112, 112, 0.2);
}

.profile-photo-option img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-photo-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.profile-photo-current,
.profile-photo-unassigned {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2px 4px;
    font-size: var(--font-size-xs);
    text-align: center;
    color: white;
}

.profile-photo-current {
    background: var(--color-primary);
}

.profile-photo-unassigned {
    background: rgba(0, 0, 0, 0.6);
}

.profile-photo-clear {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    cursor: pointer;
    margin-top: var(--space-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.profile-photo-clear input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.profile-photo-clear:hover {
    color: var(--color-text-primary);
}

/* Form Divider (for "or" separator) */
.form-divider {
    display: flex;
    align-items: center;
    margin: var(--space-md) 0;
}

.form-divider::before,
.form-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.form-divider span {
    padding: 0 var(--space-md);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Observation and Advice Attachments (in patient detail) */
.observation-attachments,
.advice-attachments {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
}

.observation-attachment,
.advice-attachment {
    display: block;
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid var(--color-border);
    transition: all var(--transition-fast);
}

.observation-attachment:hover,
.advice-attachment:hover {
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.observation-attachment img,
.advice-attachment img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.no-pets-warning p:first-child {
    margin-bottom: var(--space-sm);
}

.btn-group {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.btn {
    flex: 1;
    padding: var(--space-md) var(--space-lg);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 48px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
}

.btn-secondary {
    background-color: var(--color-divider);
    color: var(--color-text-primary);
}

.btn-secondary:hover {
    background-color: var(--color-border);
}

.btn.btn-danger {
    background-color: var(--color-error, #dc3545);
    color: white;
    border: none;
}

.btn.btn-danger:hover {
    background-color: #c82333;
}

.btn.btn-danger svg {
    stroke: white;
}

/* Delete confirmation modal styles */
.delete-confirmation {
    text-align: center;
    padding: var(--space-md) 0;
}

.delete-confirmation p {
    margin-bottom: var(--space-sm);
}

.delete-warning {
    color: var(--color-error, #dc3545);
    font-weight: var(--font-weight-medium);
    padding: var(--space-sm);
    background-color: rgba(220, 53, 69, 0.1);
    border-radius: var(--radius-md);
    margin: var(--space-md) 0;
}

.delete-note {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* ==========================================
   Booking Link Modal
   ========================================== */

.booking-link-content {
    padding: var(--space-sm) 0;
}

.booking-link-content .loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-xl);
    color: var(--color-text-secondary);
}

.booking-link-content .loading-state .spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--space-md);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.booking-link-intro {
    margin-bottom: var(--space-lg);
    color: var(--color-text-secondary);
}

.booking-link-section {
    margin-bottom: var(--space-lg);
}

.booking-link-section label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

.booking-sms-message {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-bg);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    resize: none;
    min-height: 80px;
}

.booking-link-url-container {
    display: flex;
    gap: var(--space-sm);
}

.booking-link-url {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-bg);
    font-family: monospace;
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.booking-link-info {
    padding: var(--space-md);
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.booking-link-info p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.booking-link-info p + p {
    margin-top: var(--space-xs);
}

.booking-link-content .error-state {
    text-align: center;
    padding: var(--space-lg);
}

.booking-link-content .error-message {
    color: var(--color-error, #dc3545);
    margin-bottom: var(--space-lg);
}

.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
}

.btn.success {
    background-color: var(--color-success, #28a745);
    border-color: var(--color-success, #28a745);
}

/* ==========================================
   Timeline Picker (Appointment Scheduling)
   ========================================== */

.timeline-picker {
    margin: var(--space-md) 0;
}

.timeline-picker-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.timeline-picker-header h4 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    margin: 0;
}

.timeline-office-hours {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

.timeline-container {
    display: flex;
    flex-direction: column;
    gap: 2px;
    background-color: var(--color-divider);
    border-radius: var(--radius-md);
    padding: 2px;
    max-height: 300px;
    overflow-y: auto;
}

.timeline-slot {
    display: flex;
    align-items: center;
    padding: var(--space-xs) var(--space-sm);
    background-color: var(--color-bg-card);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color 0.15s, transform 0.1s;
    min-height: 36px;
}

.timeline-slot:hover:not(.busy):not(.outside-hours) {
    background-color: var(--color-primary-light, #e6f7f5);
    transform: scale(1.01);
}

.timeline-slot.selected {
    background-color: var(--color-primary);
    color: white;
}

.timeline-slot.selected .timeline-slot-time {
    color: white;
}

.timeline-slot.selected .timeline-slot-label {
    color: rgba(255, 255, 255, 0.9);
}

.timeline-slot.busy {
    background-color: var(--color-bg);
    cursor: not-allowed;
}

.timeline-slot.busy .timeline-slot-label {
    color: var(--color-text-secondary);
}

.timeline-slot.outside-hours {
    background-color: var(--color-bg);
    opacity: 0.5;
    cursor: not-allowed;
}

.timeline-slot-time {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    width: 70px;
    flex-shrink: 0;
}

.timeline-slot-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.timeline-slot.busy .timeline-slot-label {
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

.timeline-slot-badge {
    font-size: var(--font-size-xs);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    background-color: var(--color-primary-light, #e6f7f5);
    color: var(--color-primary);
    margin-left: var(--space-xs);
}

.timeline-slot.busy .timeline-slot-badge {
    background-color: var(--color-warning-light, #fff3cd);
    color: var(--color-warning, #856404);
}

/* Cooldown period slots */
.timeline-slot.cooldown {
    background-color: #fff9e6;
    border-color: #ffc107;
    cursor: pointer;
}

.timeline-slot.cooldown:hover {
    background-color: #fff3cd;
    border-color: #e0a800;
}

.timeline-slot.cooldown .timeline-slot-label {
    color: #856404;
    font-style: italic;
}

.timeline-slot.cooldown .timeline-slot-badge,
.cooldown-badge {
    background-color: #ffc107;
    color: #664d03;
}

.timeline-slot.cooldown.selected {
    background-color: #ffc107;
    border-color: #e0a800;
}

.timeline-slot.cooldown.selected .timeline-slot-time,
.timeline-slot.cooldown.selected .timeline-slot-label {
    color: #664d03;
}

/* Cooldown warning in selected time display */
.cooldown-warning {
    color: #856404;
    font-weight: var(--font-weight-medium);
    margin-left: var(--space-xs);
}

/* Not a workday message */
.timeline-not-workday {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    text-align: center;
    color: var(--color-text-secondary);
}

.timeline-not-workday svg {
    width: 32px;
    height: 32px;
    margin-bottom: var(--space-sm);
    opacity: 0.5;
}

.timeline-not-workday p {
    margin: 0;
    font-size: var(--font-size-sm);
}

/* Loading state */
.timeline-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    color: var(--color-text-secondary);
}

/* Selected time display */
.selected-time-display {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background-color: var(--color-primary-light, #e6f7f5);
    border-radius: var(--radius-md);
    margin-top: var(--space-sm);
}

.selected-time-display svg {
    width: 16px;
    height: 16px;
    color: var(--color-primary);
}

.selected-time-display span {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
}

.btn-icon {
    background: transparent;
    border: none;
    padding: 8px;
    border-radius: 8px;
    cursor: pointer;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s, color 0.2s;
}

.btn-icon:hover {
    background-color: var(--color-divider);
    color: var(--color-primary);
}

.btn-text {
    background: transparent;
    color: var(--color-text-secondary);
}

.btn-text:hover {
    background-color: var(--color-divider);
}

.btn-danger {
    color: var(--color-error);
}

.btn-danger:hover {
    background-color: rgba(220, 53, 69, 0.1);
}

/* Button Group */
.button-group {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.button-group-vertical {
    flex-direction: column;
}

.button-group-vertical .btn {
    width: 100%;
    justify-content: center;
}

/* Scheduled Message Preview (Modal) */
.scheduled-message-preview {
    background-color: var(--color-bg);
    border: 2px dashed var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    margin: var(--space-lg) 0;
}

.scheduled-preview-content {
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    line-height: 1.5;
    margin-bottom: var(--space-sm);
}

.scheduled-preview-time {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
}

/* Action Picker */
.action-picker-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin: var(--space-lg) 0;
}

.action-picker-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background-color: var(--color-divider);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
    width: 100%;
}

.action-picker-item:hover {
    border-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.action-picker-item:active {
    transform: translateY(0);
}

.action-picker-title {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: 2px;
}

.action-picker-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.context-preview {
    margin: var(--space-lg) 0;
    padding: var(--space-md);
    background-color: var(--color-divider);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-primary);
}

.context-messages {
    margin-top: var(--space-sm);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.context-message {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    padding: var(--space-xs) var(--space-sm);
    background-color: var(--color-surface);
    border-radius: var(--radius-sm);
    font-style: italic;
}

/* Form Message Context */
.form-message-context {
    margin-bottom: var(--space-xl);
    padding: var(--space-md);
    background-color: var(--color-divider);
    border-radius: var(--radius-lg);
    border-left: 3px solid var(--color-primary);
}

.context-messages-display {
    margin-top: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.context-message-bubble {
    display: flex;
    gap: var(--space-sm);
}

.context-message-bubble.received {
    justify-content: flex-start;
}

.context-message-bubble.sent {
    justify-content: flex-end;
}

.message-bubble-content {
    max-width: 75%;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    word-wrap: break-word;
}

.context-message-bubble.received .message-bubble-content {
    background-color: var(--color-message-received);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    border-bottom-left-radius: var(--space-xs);
}

.context-message-bubble.sent .message-bubble-content {
    background-color: var(--color-message-sent);
    color: var(--color-text-inverse);
    border-bottom-right-radius: var(--space-xs);
}

/* Booking SMS Preview */
.booking-sms-preview {
    padding: var(--space-md);
    background-color: var(--color-message-sent);
    color: var(--color-text-inverse);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    word-wrap: break-word;
    min-height: 60px;
}

/* ============================================
   Responsive Design - Tablet
   ============================================ */
@media (min-width: 768px) {
    .main-content {
        display: grid;
        grid-template-columns: 360px 1fr;
        grid-template-rows: auto 1fr;
        padding-bottom: 0;
        height: 100%;
        gap: 0;
        background-color: var(--color-surface);
    }

    /* Desktop Nav spans full width */
    .desktop-nav-tabs {
        grid-column: 1 / -1;
        border-bottom: 1px solid var(--color-border);
    }

    .view {
        position: relative;
        transform: none !important;
        min-height: 0;
        overflow: hidden;
        bottom: 0;
    }

    /* Desktop sidebar contains tabs + list views */
    .desktop-sidebar {
        display: flex;
        flex-direction: column;
        background-color: var(--color-surface);
        overflow: hidden;
    }

    /* List views within sidebar */
    .desktop-sidebar .conversation-list-view,
    .desktop-sidebar .clients-list-view,
    .desktop-sidebar .patients-list-view {
        flex: 1;
        display: none;
        overflow-y: auto;
        border-right: none;
    }

    /* Show active list view in sidebar */
    .desktop-sidebar .conversation-list-view.active,
    .desktop-sidebar .clients-list-view.active,
    .desktop-sidebar .patients-list-view.active,
    .desktop-sidebar .calendar-sidebar-view.active {
        display: flex;
    }

    /* Hide all detail/content views by default */
    .conversation-thread-view,
    .client-detail-view,
    .patient-detail-view,
    .empty-state-view,
    .calendar-view,
    .settings-view {
        display: none;
        flex-direction: column;
        height: 100%;
        overflow-y: auto;
        background-color: var(--color-bg);
    }

    /* Show only active detail views */
    .conversation-thread-view.active,
    .client-detail-view.active,
    .patient-detail-view.active,
    .empty-state-view.active,
    .calendar-view.active,
    .settings-view.active {
        display: flex;
        grid-column: 2;
        grid-row: 2;
    }

    .bottom-nav {
        display: none;
    }

    /* Deemphasize unselected list items when one is selected (desktop only) */
    .conversations-list:has(.conversation-item.selected) .conversation-item:not(.selected),
    .clients-list:has(.client-item.selected) .client-item:not(.selected),
    .patients-list:has(.patient-list-item.selected) .patient-list-item:not(.selected),
    .settings-list:has(.settings-item.active) .settings-item:not(.active) {
        opacity: 0.5;
    }

    .conversations-list:has(.conversation-item.selected) .conversation-item:not(.selected):hover,
    .clients-list:has(.client-item.selected) .client-item:not(.selected):hover,
    .patients-list:has(.patient-list-item.selected) .patient-list-item:not(.selected):hover,
    .settings-list:has(.settings-item.active) .settings-item:not(.active):hover {
        opacity: 0.75;
    }

    .message-input-container {
        position: relative;
        bottom: 0;
    }

    .app-header {
        display: none;
    }

    .conversation-list-view {
        padding-top: 0;
    }

    /* Desktop Navigation Tabs */
    .desktop-nav-tabs {
        display: flex;
        gap: 0;
        background-color: var(--color-surface);
        padding: 0;
    }

    .desktop-nav-tab {
        flex: 0 0 auto;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--space-sm);
        padding: var(--space-md) var(--space-lg);
        background: none;
        border: none;
        border-bottom: 2px solid transparent;
        color: var(--color-text-secondary);
        font-size: var(--font-size-sm);
        font-weight: var(--font-weight-medium);
        cursor: pointer;
        transition: all var(--transition-fast);
    }

    .desktop-nav-tab svg {
        width: 20px;
        height: 20px;
    }

    .desktop-nav-tab:hover {
        background-color: var(--color-divider);
        color: var(--color-text-primary);
    }

    .desktop-nav-tab.active {
        color: var(--color-primary);
        border-bottom-color: var(--color-primary);
        background-color: var(--color-bg);
    }

    /* Settings tab - icon only, positioned as utility button */
    .desktop-nav-tab[data-view="settings"] {
        flex: 0 0 auto;
        padding: var(--space-md) var(--space-lg);
        border-left: 1px solid var(--color-border);
        border-bottom: none;
        font-size: 0;
        gap: 0;
    }

    .desktop-nav-tab[data-view="settings"] svg {
        width: 20px;
        height: 20px;
    }

    .desktop-nav-tab[data-view="settings"]:hover {
        background-color: var(--color-bg-hover);
    }

    .desktop-nav-tab[data-view="settings"].active {
        background-color: var(--color-primary-light);
        background-color: rgba(27, 112, 112, 0.1);
        border-bottom: none;
    }

    /* User Profile Section in Desktop Nav */
    .user-profile-section {
        position: relative;
        margin-left: auto;
        padding: 0 var(--space-md);
        display: flex;
        align-items: center;
    }

    .user-info {
        display: flex;
        align-items: center;
        gap: var(--space-sm);
        padding: var(--space-sm) var(--space-md);
        border-radius: var(--radius-md);
        cursor: pointer;
        transition: background-color var(--transition-fast);
    }

    .user-info:hover {
        background-color: var(--color-divider);
    }

    .user-avatar {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .user-avatar .user-icon-svg {
        color: var(--color-text-secondary);
    }

    .user-name {
        font-size: var(--font-size-sm);
        font-weight: var(--font-weight-medium);
        color: var(--color-text-secondary);
    }

    /* User Profile Dropdown */
    .user-profile-trigger {
        display: flex;
        align-items: center;
        gap: var(--space-sm);
        padding: var(--space-sm) var(--space-md);
        background: none;
        border: none;
        border-radius: var(--radius-md);
        cursor: pointer;
        transition: background-color var(--transition-fast);
        font-family: inherit;
    }

    .user-profile-trigger:hover {
        background-color: var(--color-divider);
    }

    .user-profile-trigger .dropdown-arrow {
        color: var(--color-text-muted);
        transition: transform var(--transition-fast);
    }

    .user-profile-section.open .user-profile-trigger .dropdown-arrow {
        transform: rotate(180deg);
    }

    .user-dropdown {
        position: absolute;
        top: calc(100% + var(--space-xs));
        right: 0;
        min-width: 180px;
        background-color: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-lg);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
        z-index: 1000;
    }

    .user-profile-section.open .user-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .dropdown-item {
        display: flex;
        align-items: center;
        gap: var(--space-sm);
        width: 100%;
        padding: var(--space-sm) var(--space-md);
        background: none;
        border: none;
        font-size: var(--font-size-sm);
        font-family: inherit;
        color: var(--color-text-secondary);
        cursor: pointer;
        transition: background-color var(--transition-fast);
        text-align: left;
    }

    .dropdown-item:first-child {
        border-radius: var(--radius-md) var(--radius-md) 0 0;
    }

    .dropdown-item:last-child {
        border-radius: 0 0 var(--radius-md) var(--radius-md);
    }

    .dropdown-item:hover {
        background-color: var(--color-divider);
    }

    .dropdown-item svg {
        color: var(--color-text-muted);
    }

    .dropdown-divider {
        height: 1px;
        background-color: var(--color-border);
        margin: var(--space-xs) 0;
    }

    .dropdown-item-danger:hover {
        background-color: rgba(220, 38, 38, 0.1);
        color: var(--color-error);
    }

    .dropdown-item-danger:hover svg {
        color: var(--color-error);
    }

    .dropdown-item-info {
        display: flex;
        align-items: center;
        gap: var(--space-sm);
        padding: var(--space-sm) var(--space-md);
        font-size: var(--font-size-sm);
        color: var(--color-text-muted);
        cursor: default;
    }

    .dropdown-item-info svg {
        color: var(--color-primary);
    }
}

/* ============================================
   Responsive Design - Desktop
   ============================================ */
@media (min-width: 1200px) {
    .app-container {
        /* Fill full viewport on desktop */
        max-width: 100vw;
    }

    .main-content {
        grid-template-columns: 360px 1fr;
        gap: 1px;
        background-color: var(--color-border);
    }

    /* Desktop sidebar contains tabs + list views */
    .desktop-sidebar {
        display: flex;
        flex-direction: column;
        background-color: var(--color-surface);
        overflow: hidden;
    }

    /* List views within sidebar */
    .desktop-sidebar .conversation-list-view,
    .desktop-sidebar .clients-list-view,
    .desktop-sidebar .patients-list-view {
        flex: 1;
        display: none;
        overflow-y: auto;
    }

    /* Show active list view in sidebar */
    .desktop-sidebar .conversation-list-view.active,
    .desktop-sidebar .clients-list-view.active,
    .desktop-sidebar .patients-list-view.active,
    .desktop-sidebar .calendar-sidebar-view.active {
        display: flex;
    }

    /* Hide thread and detail views by default on desktop */
    .conversation-thread-view,
    .client-detail-view,
    .patient-detail-view,
    .empty-state-view,
    .calendar-view,
    .settings-view {
        background-color: var(--color-bg);
        display: none;
    }

    /* Show active thread/detail views */
    .conversation-thread-view.active,
    .client-detail-view.active,
    .patient-detail-view.active,
    .empty-state-view.active,
    .calendar-view.active,
    .settings-view.active {
        display: flex;
    }

    /* Settings list view in sidebar */
    .desktop-sidebar .settings-list-view.active {
        display: flex;
    }

    .conversation-item:hover {
        transform: translateX(4px);
        box-shadow: var(--shadow-sm);
    }

    /* Enhanced patient grid for desktop */
    .patients-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: var(--space-lg);
    }

    .patient-card {
        padding: var(--space-lg);
        transition: all var(--transition-base);
    }

    .patient-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
    }

    /* Enhanced client items */
    .client-item:hover {
        transform: translateX(4px);
    }

    /* Better spacing for desktop */
    .client-detail-content {
        padding: var(--space-xl) var(--space-2xl);
    }

    .thread-header {
        padding: var(--space-lg) var(--space-xl);
        box-shadow: var(--shadow-sm);
    }

    .client-detail-header {
        padding: var(--space-lg) var(--space-xl);
        box-shadow: var(--shadow-sm);
    }

    /* Pet selector uses same compact inline layout on all viewports */

    /* Smart actions panel polish */
    .smart-action-card {
        transition: all var(--transition-base);
    }

    .smart-action-card:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
        background-color: var(--color-surface);
    }

    /* Message bubbles */
    .message.sent .message-bubble,
    .message.received .message-bubble {
        max-width: 600px;
    }

    /* Clients list */
    .clients-list {
        padding: var(--space-lg) var(--space-md);
    }

    /* Modal improvements */
    .modal-sheet {
        max-width: 600px;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    }

    /* Desktop: Slide modal in from right */
    @media (min-width: 1200px) {
        .modal-sheet {
            position: fixed;
            top: 0;
            bottom: 0;
            left: auto;
            right: 0;
            width: 480px;
            max-width: 480px;
            max-height: 100vh;
            border-radius: 0;
            border-top-left-radius: var(--radius-xl);
            border-bottom-left-radius: var(--radius-xl);
            animation: slideInRight var(--transition-base);
        }

        @keyframes slideInRight {
            from {
                transform: translateX(100%);
            }
            to {
                transform: translateX(0);
            }
        }
    }
}

/* ============================================
   Utilities
   ============================================ */
.hidden {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ============================================
   Animations
   ============================================ */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ============================================
   Loading States
   ============================================ */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-divider) 0%,
        var(--color-border) 50%,
        var(--color-divider) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Spin animation for loading states */
.spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   Calendar Sidebar View Styles (day detail in left pane)
   ============================================ */
.calendar-sidebar-view {
    display: none; /* Hidden by default, shown via .active class */
    flex-direction: column;
    height: 100%;
    background: var(--color-surface);
}

.calendar-sidebar-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
    flex-shrink: 0;
}

.calendar-sidebar-header .back-btn {
    display: none;
    background: none;
    border: none;
    padding: var(--space-xs);
    cursor: pointer;
    color: var(--color-text-secondary);
}

.calendar-sidebar-title {
    flex: 1;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0;
}

.calendar-sidebar-header .btn {
    flex: 0 0 auto;
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-size-sm);
    min-height: unset;
    gap: var(--space-xs);
}

.calendar-sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-md);
}

/* Calendar Timeline View */
.calendar-timeline {
    position: relative;
    min-height: 1400px; /* 14 hours * 100px per hour */
    margin-left: 50px; /* Space for hour labels */
}

.calendar-timeline-hours {
    position: absolute;
    top: 0;
    left: -50px;
    width: 50px;
    height: 100%;
}

.calendar-timeline-hour {
    position: absolute;
    left: 0;
    width: 100%;
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    text-align: right;
    padding-right: var(--space-sm);
    transform: translateY(-50%);
}

.calendar-timeline-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
}

.calendar-timeline-line {
    position: absolute;
    left: 0;
    right: 0;
    border-top: 1px solid var(--color-border);
}

.calendar-timeline-line.hour-line {
    border-top-style: solid;
}

.calendar-timeline-line.half-hour-line {
    border-top-style: dashed;
    opacity: 0.5;
}

.calendar-timeline-events {
    position: relative;
    height: 100%;
}

.calendar-timeline-now {
    position: absolute;
    left: -8px;
    right: 0;
    height: 2px;
    background: var(--color-danger);
    z-index: 5;
}

.calendar-timeline-now::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--color-danger);
    border-radius: 50%;
}

/* ============================================
   Calendar View Styles
   ============================================ */
.calendar-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: var(--space-lg);
    overflow: hidden;
}

.calendar-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    flex-shrink: 0;
}

.calendar-month-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    min-width: 180px;
    text-align: center;
    margin: 0;
}

.calendar-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--color-text-secondary);
    transition: var(--transition-fast);
}

.calendar-nav-btn:hover {
    background: var(--color-bg-hover);
    color: var(--color-text-primary);
}

.calendar-today-btn {
    padding: var(--space-xs) var(--space-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
    background: rgba(27, 112, 112, 0.1);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    margin-left: auto;
}

.calendar-today-btn:hover {
    background: var(--color-primary);
    color: white;
}

.calendar-grid {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.calendar-day-headers {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.calendar-day-header {
    padding: var(--space-sm);
    text-align: center;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    text-transform: uppercase;
}

.calendar-days {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-template-rows: repeat(6, 1fr);
    min-height: 0;
}

.calendar-day {
    display: flex;
    flex-direction: column;
    padding: var(--space-xs);
    border-right: 1px solid var(--color-divider);
    border-bottom: 1px solid var(--color-divider);
    cursor: pointer;
    transition: background var(--transition-fast);
    min-height: 80px;
}

.calendar-day:nth-child(7n) {
    border-right: none;
}

.calendar-day:hover {
    background: var(--color-bg-hover);
}

.calendar-day.other-month {
    background: var(--color-bg);
}

.calendar-day.other-month .calendar-day-number {
    color: var(--color-text-tertiary);
}

.calendar-day.today {
    background: rgba(27, 112, 112, 0.08);
}

.calendar-day.today .calendar-day-number {
    background: var(--color-primary);
    color: white;
}

.calendar-day.selected {
    background: var(--color-bg-hover);
    box-shadow: inset 0 0 0 2px var(--color-primary);
}

.calendar-day-number {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-bottom: var(--space-xs);
}

.calendar-day-appointments {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow: hidden;
}

.calendar-appointment-indicator {
    font-size: 10px;
    padding: 2px 4px;
    border-radius: var(--radius-sm);
    background: rgba(27, 112, 112, 0.15);
    color: var(--color-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.calendar-more-indicator {
    font-size: 10px;
    color: var(--color-text-secondary);
    padding: 2px 4px;
}

/* Calendar Day Detail Panel */
.calendar-day-detail {
    margin-top: var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    flex-shrink: 0;
    max-height: 300px;
    overflow-y: auto;
}

.calendar-day-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.calendar-day-detail-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0;
}

.calendar-day-detail-header .btn {
    flex: 0 0 auto;
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-size-sm);
    min-height: unset;
    gap: var(--space-xs);
}

.calendar-appointments-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.calendar-empty-day {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    text-align: center;
    padding: var(--space-lg);
    margin: 0;
}

.calendar-appointment-card {
    position: absolute;
    /* width and left are set dynamically via inline styles for overlap handling */
    display: flex;
    flex-direction: column;
    gap: 1px;
    padding: 4px 8px;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    z-index: 1;
    cursor: pointer;
    transition: box-shadow 0.15s ease;
    min-height: 44px;
    overflow: hidden;
    box-sizing: border-box;
}

.calendar-appointment-card:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    z-index: 2;
}

.calendar-appointment-header {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    line-height: 1.2;
}

.calendar-appointment-time {
    font-size: 12px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.calendar-appointment-duration {
    font-size: 10px;
    padding: 1px 4px;
    border-radius: var(--radius-sm);
    background: rgba(99, 102, 241, 0.15);
    color: var(--color-primary);
    flex-shrink: 0;
}

.calendar-appointment-info {
    flex: 1;
}

.calendar-appointment-type {
    font-size: 12px;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

.calendar-appointment-patient {
    font-size: 11px;
    color: var(--color-text-tertiary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.2;
}

.calendar-appointment-status {
    font-size: 10px;
    padding: 1px 6px;
    border-radius: var(--radius-full);
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
    flex-shrink: 0;
    margin-left: auto;
}

.calendar-appointment-status.cancelled {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

.calendar-appointment-status.no_show {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
}

.calendar-appointment-payment {
    font-size: 10px;
    padding: 1px 6px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.calendar-appointment-payment.paid {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
}

.calendar-appointment-payment.unpaid {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
}

/* Calendar Block Cards */
.calendar-block-card {
    position: absolute;
    left: 0;
    right: 0;
    background: rgba(148, 163, 184, 0.15);
    border-left: 3px solid var(--color-text-tertiary);
    border-radius: 4px;
    padding: 6px 8px;
    font-size: 11px;
    min-height: 40px;
    overflow: hidden;
    z-index: 1;
}

.calendar-block-card.block-type-lunch {
    background: rgba(245, 158, 11, 0.1);
    border-left-color: var(--color-warning);
}

.calendar-block-card.block-type-meeting {
    background: rgba(59, 130, 246, 0.1);
    border-left-color: var(--color-info);
}

.calendar-block-card.block-type-personal {
    background: rgba(168, 85, 247, 0.1);
    border-left-color: #a855f7;
}

.calendar-block-card.block-type-vacation {
    background: rgba(16, 185, 129, 0.1);
    border-left-color: var(--color-success);
}

.calendar-block-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 2px;
}

.calendar-block-type {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    font-size: 9px;
    letter-spacing: 0.5px;
}

.calendar-block-recurring {
    font-size: 9px;
    padding: 1px 4px;
    border-radius: var(--radius-full);
    background: rgba(148, 163, 184, 0.2);
    color: var(--color-text-tertiary);
}

.calendar-block-title {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.calendar-block-time {
    color: var(--color-text-tertiary);
    font-size: 10px;
}

.calendar-block-card:hover {
    opacity: 0.9;
    cursor: pointer;
}

/* Calendar Header Actions */
.calendar-header-actions {
    display: flex;
    gap: var(--space-xs);
    align-items: center;
}

.calendar-header-actions .btn-small {
    padding: 6px 10px;
    font-size: 12px;
}

.calendar-header-actions .btn-small svg {
    margin-right: 4px;
}

/* Mobile responsive for calendar */
@media (max-width: 768px) {
    .calendar-container {
        padding: var(--space-md);
    }

    .calendar-header {
        flex-wrap: wrap;
    }

    .calendar-month-title {
        font-size: var(--font-size-lg);
        min-width: 140px;
    }

    .calendar-day {
        min-height: 60px;
        padding: 2px;
    }

    .calendar-day-number {
        width: 24px;
        height: 24px;
        font-size: var(--font-size-xs);
    }

    .calendar-appointment-indicator {
        display: none;
    }

    .calendar-day.has-appointments::after {
        content: '';
        width: 6px;
        height: 6px;
        background: var(--color-primary);
        border-radius: 50%;
        margin: auto;
    }

    /* Mobile: Calendar sidebar view is a full-screen overlay when active */
    .calendar-sidebar-view.active {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: var(--bottom-nav-height);
        z-index: var(--z-overlay);
    }

    .calendar-sidebar-header .back-btn {
        display: flex;
    }

    .calendar-sidebar-title {
        font-size: var(--font-size-lg);
    }
}

/* ===== Availability Indicator (Appointment Modal) ===== */
.availability-indicator {
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    align-items: center;
}

.availability-loading {
    color: var(--color-text-secondary);
    font-style: italic;
}

.availability-info {
    color: var(--color-text-secondary);
}

.availability-free {
    color: var(--color-success);
    font-weight: 500;
}

.availability-warning {
    color: var(--color-warning);
    font-weight: 500;
}

.availability-error {
    color: var(--color-danger);
}

.busy-slot {
    display: inline-block;
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    margin-left: var(--space-xs);
}

/* ===== Calendar Settings Status Badge ===== */
.calendar-status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
    background: var(--color-bg-secondary);
}

.calendar-status-badge .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-text-tertiary);
}

.calendar-status-badge.connected {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-success);
}

.calendar-status-badge.connected .status-dot {
    background: var(--color-success);
}

.calendar-status-badge.disconnected {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
}

.calendar-status-badge.disconnected .status-dot {
    background: var(--color-danger);
}

.settings-select {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    cursor: pointer;
}

.settings-select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Feed URL Subscription Styles */
.feed-url-container {
    padding: var(--space-md);
    background: var(--color-surface-secondary);
    border-radius: var(--radius-md);
    margin-top: var(--space-sm);
}

.feed-url-input-group {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.feed-url-input {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    font-size: var(--font-size-xs);
    font-family: monospace;
    color: var(--color-text-secondary);
}

.feed-url-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-icon:hover {
    background: var(--color-surface-hover);
    color: var(--color-text-primary);
}

.btn-icon.copied {
    background: var(--color-success);
    border-color: var(--color-success);
    color: white;
}

.subscription-help {
    margin: var(--space-sm) 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.subscription-help summary {
    cursor: pointer;
    font-weight: 500;
    color: var(--color-text-primary);
}

.subscription-help summary:hover {
    color: var(--color-primary);
}

.subscription-instructions {
    margin: var(--space-sm) 0 0 var(--space-md);
    padding: 0;
    list-style-type: disc;
}

.subscription-instructions li {
    margin: var(--space-xs) 0;
    line-height: 1.5;
}

.btn-danger-text {
    color: var(--color-danger);
}

.btn-danger-text:hover {
    color: var(--color-danger-dark, #c53030);
    background: rgba(239, 68, 68, 0.1);
}

.feed-url-create {
    padding: var(--space-md);
    text-align: center;
}