/* Luminous Clinical Design System */

/* Root tokens */
:root {
    --font-primary: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    
    /* Spacing variables */
    --unit: 4px;
    --gutter: 24px;
    --margin-desktop: 64px;
    --margin-mobile: 16px;
    --container-max: 1440px;

    /* Light Theme Color Palette */
    --color-background: #FAF9F6;
    --color-surface: #ffffff;
    --color-surface-dim: #EBE4DC;
    --color-surface-bright: #FAF9F6;
    --color-surface-container-lowest: #ffffff;
    --color-surface-container-low: #F3EFEA;
    --color-surface-container: #EBE4DC;
    --color-surface-container-high: #EADFCF;
    --color-surface-container-highest: #D3C7B9;
    
    --color-primary: #5F7D6E;
    --color-on-primary: #FAF9F6;
    --color-primary-container: #41534A;
    --color-on-primary-container: #E8EFEA;
    
    --color-secondary: #5C4E48;
    --color-on-secondary: #ffffff;
    --color-secondary-container: #EBE4DC;
    --color-on-secondary-container: #5C4E48;
    
    --color-tertiary: #C29957;
    --color-on-tertiary: #ffffff;
    --color-tertiary-container: #FAF9F6;
    --color-on-tertiary-container: #C29957;
    
    --color-on-surface: #2A2624;
    --color-on-surface-variant: #7C7571;
    --color-inverse-surface: #2A2624;
    --color-inverse-on-surface: #FAF9F6;
    --color-outline: #A8A19D;
    --color-outline-variant: #EBE4DC;
    
    --color-error: #ba1a1a;
    --color-on-error: #ffffff;
    --color-error-container: #ffdad6;
    --color-on-error-container: #93000a;
    
    /* Elevation shadows */
    --shadow-ambient: 0 10px 40px -10px rgba(95, 125, 110, 0.06);
    --shadow-interactive: 0 16px 48px -8px rgba(95, 125, 110, 0.12);
    --shadow-modal: 0 24px 64px -12px rgba(42, 38, 36, 0.15);
    
    --transition-speed: 0.2s;
    --transition-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dark Theme overrides */
[data-theme="dark"] {
    --color-background: #1C1A19;
    --color-surface: #252220;
    --color-surface-dim: #161413;
    --color-surface-bright: #2C2926;
    --color-surface-container-lowest: #121110;
    --color-surface-container-low: #221F1E;
    --color-surface-container: #2C2926;
    --color-surface-container-high: #36322F;
    --color-surface-container-highest: #45403C;
    
    --color-primary: #8EAFA0;
    --color-on-primary: #1C1A19;
    --color-primary-container: #41534A;
    --color-on-primary-container: #E8EFEA;
    
    --color-secondary: #A59891;
    --color-on-secondary: #1C1A19;
    --color-secondary-container: #332F2D;
    --color-on-secondary-container: #EBE4DC;
    
    --color-tertiary: #D4B276;
    --color-on-tertiary: #1C1A19;
    --color-tertiary-container: #2A2624;
    --color-on-tertiary-container: #D4B276;
    
    --color-on-surface: #EBE4DC;
    --color-on-surface-variant: #A8A19D;
    --color-inverse-surface: #FAF9F6;
    --color-inverse-on-surface: #2A2624;
    --color-outline: #7C7571;
    --color-outline-variant: #3E3A37;
    
    --color-error: #ffb4ab;
    --color-on-error: #690005;
    --color-error-container: #93000a;
    --color-on-error-container: #ffdad6;
    
    --shadow-ambient: 0 10px 40px -10px rgba(0, 0, 0, 0.4);
    --shadow-interactive: 0 16px 48px -8px rgba(0, 0, 0, 0.6);
    --shadow-modal: 0 24px 64px -12px rgba(0, 0, 0, 0.8);
}

/* CSS Reset & Core typography */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-background);
    color: var(--color-on-surface);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.5;
    transition: background-color var(--transition-speed) var(--transition-ease), color var(--transition-speed) var(--transition-ease);
}

a {
    color: inherit;
    text-decoration: none;
}

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: transparent;
    border: none;
    outline: none;
}

/* Typography styles based on Design Md */
.font-display-lg {
    font-size: 48px;
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.font-display-lg-mobile {
    font-size: 32px;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.font-headline-md {
    font-size: 24px;
    font-weight: 500;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.font-body-lg {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: 0;
}

.font-body-md {
    font-size: 15px;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: 0;
}

.font-label-sm {
    font-size: 12px;
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Page Layout */
.app-container {
    display: flex;
    flex: 1;
    width: 100%;
}

.sidebar-nav {
    position: fixed;
    left: 0;
    top: 0;
    width: 260px;
    height: 100vh;
    padding-top: 24px;
    background-color: var(--color-surface);
    border-right: 1px solid var(--color-outline-variant);
    z-index: 50;
    display: flex;
    flex-direction: column;
    transition: background-color var(--transition-speed) var(--transition-ease), border-color var(--transition-speed) var(--transition-ease);
}

.main-content {
    margin-left: 260px;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

@media (max-width: 768px) {
    .sidebar-nav {
        display: none;
    }
    .main-content {
        margin-left: 0;
    }
}

/* Header & Navigation Bar */
header.app-header {
    position: sticky;
    top: 0;
    background-color: var(--color-surface);
    border-b: 1px solid var(--color-outline-variant);
    border-bottom: 1px solid var(--color-outline-variant);
    padding: 16px var(--margin-desktop);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 40;
    transition: background-color var(--transition-speed) var(--transition-ease), border-color var(--transition-speed) var(--transition-ease);
}

header.app-header .logo-area {
    display: flex;
    align-items: center;
    gap: 32px;
}

/* Logo & Brand Typography Integration */
.brand-logo-container {
    display: flex;
    align-items: center;
    gap: 14px;
    user-select: none;
}

.brand-logo-svg {
    width: 44px;
    height: 44px;
    color: var(--color-primary);
    flex-shrink: 0;
    transition: transform var(--transition-speed) var(--transition-ease), color var(--transition-speed) var(--transition-ease);
}

.brand-logo-container:hover .brand-logo-svg {
    transform: rotate(5deg) scale(1.05);
}

.brand-logo-svg .logo-outline {
    stroke: currentColor;
    stroke-width: 1.2px;
    fill: none;
    opacity: 0.85;
}

.brand-logo-svg .logo-graphic {
    fill: currentColor;
}

.brand-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

header.app-header h1,
footer.app-footer p.font-display-lg {
    font-family: var(--font-serif);
    font-weight: 500;
    color: var(--color-primary);
    letter-spacing: 0.04em !important;
    text-transform: uppercase;
    transition: color var(--transition-speed) var(--transition-ease);
}

.tab-nav {
    display: flex;
    gap: 24px;
}

.tab-btn {
    padding: 4px 8px;
    cursor: pointer;
    font-weight: 500;
    color: var(--color-secondary);
    border-bottom: 2px solid transparent;
    transition: all var(--transition-speed) var(--transition-ease);
}

.tab-btn.active {
    color: var(--color-primary);
    font-weight: 700;
    border-bottom-color: var(--color-primary);
}

.tab-btn:hover:not(.active) {
    background-color: var(--color-surface-container-low);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-icon {
    font-size: 24px;
    cursor: pointer;
    color: var(--color-on-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    transition: background-color var(--transition-speed) var(--transition-ease);
}

.header-icon:hover {
    background-color: var(--color-surface-container-low);
}

.profile-avatar {
    width: 32px;
    height: 32px;
    border-radius: 9999px;
    overflow: hidden;
    border: 1px solid var(--color-outline-variant);
}

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

/* Secondary sticky header (Patient Specific) */
.patient-action-bar {
    position: sticky;
    top: 73px;
    background-color: rgba(249, 249, 249, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-outline-variant);
    padding: 24px var(--margin-desktop);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 30;
    transition: all var(--transition-speed) var(--transition-ease);
}

[data-theme="dark"] .patient-action-bar {
    background-color: rgba(16, 17, 17, 0.8);
}

.patient-action-bar .left-info {
    display: flex;
    flex-direction: column;
}

.patient-title-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.status-badge {
    border: 1px solid var(--color-primary);
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.status-badge.inactive {
    border-color: var(--color-secondary);
    color: var(--color-secondary);
    opacity: 0.7;
}

.patient-action-bar .action-buttons {
    display: flex;
    gap: 16px;
}

/* Buttons */
.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-on-primary);
    padding: 12px 24px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 12px;
    cursor: pointer;
    border: 1px solid var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: opacity var(--transition-speed) var(--transition-ease), background-color var(--transition-speed) var(--transition-ease);
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-secondary {
    background-color: var(--color-surface);
    color: var(--color-primary);
    border: 1px solid var(--color-outline);
    padding: 12px 24px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-speed) var(--transition-ease);
}

[data-theme="dark"] .btn-secondary {
    background-color: var(--color-surface-container);
    color: var(--color-on-primary-container);
    border-color: var(--color-outline);
}

.btn-secondary:hover {
    background-color: var(--color-surface-container-low);
    border-color: var(--color-primary);
}

[data-theme="dark"] .btn-secondary:hover {
    background-color: var(--color-surface-container-high);
    border-color: var(--color-primary);
}

.btn-danger {
    background-color: var(--color-error);
    color: var(--color-on-error);
    border: 1px solid var(--color-error);
    padding: 12px 24px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: opacity var(--transition-speed) var(--transition-ease);
}

.btn-danger:hover {
    opacity: 0.9;
}

/* Clinical Cards */
.case-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-outline-variant);
    box-shadow: var(--shadow-ambient);
    padding: 32px;
    transition: transform 0.25s var(--transition-ease), border-color 0.25s var(--transition-ease), box-shadow 0.25s var(--transition-ease);
}

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

.case-card h3.card-title {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 32px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-outline-variant);
    color: var(--color-primary);
}

/* Grid systems */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--gutter);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gutter);
}

.grid-12 {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--gutter);
}

.col-5 { grid-column: span 5; }
.col-7 { grid-column: span 7; }
.col-8 { grid-column: span 8; }
.col-4 { grid-column: span 4; }

@media (max-width: 992px) {
    .grid-2, .grid-3, .grid-12 {
        grid-template-columns: 1fr !important;
    }
    .col-5, .col-7, .col-8, .col-4 {
        grid-column: span 1 !important;
    }
}

/* Clinical Forms styling */
.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 24px;
}

.label-clinical {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-bottom: 6px;
    transition: color var(--transition-speed) var(--transition-ease);
}

.input-clinical {
    border-bottom: 1px solid var(--color-outline-variant);
    padding: 8px 0;
    width: 100%;
    font-size: 15px;
    transition: border-color var(--transition-speed) var(--transition-ease);
}

.input-clinical:focus {
    border-bottom-color: var(--color-primary);
}

.input-clinical:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

textarea.input-clinical {
    height: 96px;
    resize: none;
    border: 1px solid var(--color-outline-variant);
    padding: 12px;
    transition: border-color var(--transition-speed) var(--transition-ease);
}

textarea.input-clinical:focus {
    border-color: var(--color-primary);
}

select.input-clinical {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235D5F5F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 4px center;
    background-size: 16px;
    padding-right: 24px;
    cursor: pointer;
}

[data-theme="dark"] select.input-clinical {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23A8AAAA' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

/* Custom Checklist */
.checklist-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-outline-variant);
    margin-bottom: 16px;
}

.checklist-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.checklist-item span {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.checkbox-clinical {
    appearance: none;
    width: 20px;
    height: 20px;
    border: 1px solid var(--color-outline);
    cursor: pointer;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed) var(--transition-ease);
}

.checkbox-clinical:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.checkbox-clinical:checked::after {
    content: "check";
    font-family: 'Material Symbols Outlined';
    font-size: 16px;
    color: var(--color-on-primary);
}

.checkbox-clinical:focus {
    box-shadow: 0 0 0 2px var(--color-outline-variant);
}

/* Clinical Tables */
.table-clinical-container {
    width: 100%;
    overflow-x: auto;
}

.table-clinical {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.table-clinical th {
    padding: 12px 16px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--color-primary);
    color: var(--color-primary);
}

.table-clinical td {
    padding: 16px;
    font-size: 15px;
    border-bottom: 1px solid var(--color-outline-variant);
}

.table-clinical tbody tr:hover {
    background-color: var(--color-surface-container-lowest);
}

.table-action-row {
    margin-top: 24px;
    display: flex;
    justify-content: flex-end;
}

.link-btn-clinical {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-primary);
    border-bottom: 1px solid var(--color-primary);
    padding-bottom: 2px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: opacity var(--transition-speed) var(--transition-ease);
}

.link-btn-clinical:hover {
    opacity: 0.7;
}

/* Side-by-side or drag slider Clinical Photography styles */
.clinical-photos-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.photo-mode-toggle {
    display: flex;
    border: 1px solid var(--color-outline-variant);
}

.photo-mode-btn {
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    background: var(--color-surface-container-lowest);
    color: var(--color-secondary);
    transition: all var(--transition-speed) var(--transition-ease);
}

.photo-mode-btn.active {
    background: var(--color-primary);
    color: var(--color-on-primary);
}

.photo-view-section {
    display: none;
}

.photo-view-section.active {
    display: block;
}

/* Split slider styles */
.slider-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    max-height: 500px;
    overflow: hidden;
    border: 1px solid var(--color-outline-variant);
}

.slider-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    user-select: none;
    -webkit-user-drag: none;
}

.slider-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
}

.slider-img-after {
    z-index: 10;
}

.slider-img-before {
    z-index: 20;
    width: 50%; /* JS controlled width */
    overflow: hidden;
}

/* Force standard sizing inside cropped container */
.slider-img-before img {
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: cover;
}

.slider-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%; /* JS controlled left */
    width: 2px;
    background-color: #ffffff;
    z-index: 30;
    cursor: ew-resize;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateX(-50%);
}

.slider-handle-circle {
    width: 40px;
    height: 40px;
    border-radius: 9999px;
    background-color: var(--color-primary);
    color: var(--color-on-primary);
    border: 2px solid #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.slider-label {
    position: absolute;
    bottom: 16px;
    padding: 4px 12px;
    background-color: rgba(26, 26, 26, 0.7);
    color: #ffffff;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    z-index: 25;
}

.slider-label.before {
    left: 16px;
}

.slider-label.after {
    right: 16px;
}

/* Appointment Scheduler */
.calendar-widget {
    display: flex;
    gap: 32px;
}

@media (max-width: 768px) {
    .calendar-widget {
        flex-direction: column;
    }
}

.calendar-box {
    width: 300px;
    flex-shrink: 0;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.calendar-days-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
    text-align: center;
}

.calendar-day-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--color-secondary);
    opacity: 0.6;
    padding-bottom: 8px;
}

.calendar-day {
    font-size: 14px;
    padding: 8px 0;
    cursor: pointer;
    transition: all var(--transition-speed) var(--transition-ease);
}

.calendar-day.empty {
    cursor: default;
    opacity: 0.2;
}

.calendar-day:hover:not(.empty):not(.active) {
    background-color: var(--color-surface-container-low);
}

.calendar-day.active {
    background-color: var(--color-primary);
    color: var(--color-on-primary);
    font-weight: 700;
}

.scheduler-info-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.next-visit-card {
    background-color: var(--color-surface-container-low);
    border-left: 4px solid var(--color-primary);
    padding: 24px;
    margin-bottom: 24px;
    transition: background-color var(--transition-speed) var(--transition-ease);
}

/* Verification Stamp Banner */
.signature-card {
    background-color: var(--color-primary);
    color: var(--color-on-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px;
    position: relative;
    overflow: hidden;
    transition: background-color var(--transition-speed) var(--transition-ease);
}

.signature-stamp-icon {
    font-size: 64px;
    margin-bottom: 24px;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.signature-card.signed .signature-stamp-icon {
    transform: scale(1.1) rotate(5deg);
    color: #4caf50;
}

.signature-stamp-line {
    margin-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 24px;
    width: 100%;
}

.signature-stamp-line code {
    font-family: monospace;
    opacity: 0.7;
    letter-spacing: 0.05em;
}

/* Sidebar navigation links */
.sidebar-links {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    color: var(--color-on-surface-variant);
    font-weight: 500;
    transition: all var(--transition-speed) var(--transition-ease);
}

.sidebar-link:hover {
    background-color: var(--color-surface-container-lowest);
}

.sidebar-link.active {
    color: var(--color-primary);
    font-weight: 700;
    border-right: 2px solid var(--color-primary);
    background-color: var(--color-surface-container-low);
}

.sidebar-link .material-symbols-outlined {
    font-size: 20px;
}

/* Patient List Tab View */
.patient-list-section {
    padding: 48px var(--margin-desktop);
    max-width: var(--container-max);
    width: 100%;
    margin: 0 auto;
}

.patient-table-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-outline-variant);
    box-shadow: var(--shadow-ambient);
    padding: 32px;
}

.patient-search-row {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
}

.search-input-wrapper {
    position: relative;
    flex: 1;
}

.search-input-wrapper input {
    width: 100%;
    border: 1px solid var(--color-outline-variant);
    padding: 12px 16px 12px 40px;
    font-size: 14px;
    transition: border-color var(--transition-speed) var(--transition-ease);
}

.search-input-wrapper input:focus {
    border-color: var(--color-primary);
}

.search-input-wrapper .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-secondary);
    pointer-events: none;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-speed) var(--transition-ease);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background-color: var(--color-surface);
    border: 1px solid var(--color-outline-variant);
    width: 100%;
    max-width: 500px;
    padding: 32px;
    box-shadow: var(--shadow-modal);
    transform: scale(0.95);
    transition: transform var(--transition-speed) var(--transition-ease);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-outline-variant);
}

.modal-close {
    font-size: 24px;
    cursor: pointer;
    color: var(--color-secondary);
    transition: color var(--transition-speed) var(--transition-ease);
}

.modal-close:hover {
    color: var(--color-primary);
}

.modal-body {
    margin-bottom: 32px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 16px;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Notification Items in modal */
.notif-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 24px;
    border-bottom: 1px solid var(--color-outline-variant);
    transition: background-color var(--transition-speed) var(--transition-ease);
}

.notif-item:last-child {
    border-bottom: none;
}

.notif-item:hover {
    background-color: var(--color-surface-container-lowest);
}

.notif-icon {
    font-size: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Notification badge on bell icon */
.header-icon-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.notif-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 14px;
    height: 14px;
    background-color: var(--color-error);
    color: var(--color-on-error);
    border-radius: 9999px;
    font-size: 9px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    line-height: 1;
}

.toast-message {
    background-color: var(--color-surface);
    border: 1px solid var(--color-primary);
    box-shadow: var(--shadow-modal);
    padding: 16px 24px;
    font-size: 13px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateY(100px);
    opacity: 0;
    animation: toast-in 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes toast-in {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.toast-message.toast-out {
    animation: toast-out 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes toast-out {
    to {
        transform: translateY(20px);
        opacity: 0;
    }
}

.toast-icon {
    font-size: 20px;
    color: var(--color-primary);
}

.toast-message.error-toast {
    border-color: var(--color-error);
}

.toast-message.error-toast .toast-icon {
    color: var(--color-error);
}

/* Utilities & Globals */
.main-layout {
    padding: 48px var(--margin-desktop);
    max-width: var(--container-max);
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.border-b-primary { border-bottom: 1px solid var(--color-primary); }

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.align-center {
    display: flex;
    align-items: center;
}

.w-full { width: 100%; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }

/* Scrollspy Target Offset */
.scroll-section {
    scroll-margin-top: 180px;
}

/* Footer styling */
footer.app-footer {
    margin-top: auto;
    border-top: 1px solid var(--color-outline-variant);
    padding: 48px var(--margin-desktop);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--color-surface);
    transition: background-color var(--transition-speed) var(--transition-ease), border-color var(--transition-speed) var(--transition-ease);
}

footer.app-footer .footer-links {
    display: flex;
    gap: 32px;
    font-size: 12px;
    color: var(--color-secondary);
}

footer.app-footer .footer-links a:hover {
    color: var(--color-primary);
}

@media (max-width: 768px) {
    footer.app-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 32px;
    }
}

/* Image Upload Zone Styles */
.upload-zone {
    border: 1px dashed var(--color-outline-variant);
    background-color: var(--color-surface-container-low);
    padding: 24px;
    text-align: center;
    cursor: pointer;
    position: relative;
    transition: all var(--transition-speed) var(--transition-ease);
}

.upload-zone:hover {
    border-color: var(--color-primary);
    background-color: var(--color-surface-container);
}

.upload-zone.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Print Styles for Premium Case Sheet PDF Export */
@media print {
    /* Set page margins and hide scroll bars */
    @page {
        margin: 1.6cm;
    }

    body {
        background-color: #ffffff !important;
        color: #000000 !important;
        font-family: var(--font-primary) !important;
        font-size: 12pt !important;
    }

    /* Hide sidebar, headers, booking buttons, dynamic triggers, and toast notifications */
    .sidebar-nav, 
    header.app-header, 
    .patient-action-bar .action-buttons,
    .table-action-row,
    #verify-protocol-btn,
    .photo-mode-toggle,
    #toast-container,
    .modal-overlay,
    footer.app-footer,
    #autosave-indicator {
        display: none !important;
    }

    /* Reset layouts to take full page width */
    .main-content {
        margin-left: 0 !important;
        padding: 0 !important;
    }

    .patient-action-bar {
        position: relative !important;
        top: 0 !important;
        background-color: transparent !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        padding: 0 0 24px 0 !important;
        margin-bottom: 24px !important;
        border-bottom: 2px solid #000000 !important;
    }

    .main-layout {
        padding: 0 !important;
        gap: 32px !important;
        display: flex !important;
        flex-direction: column !important;
    }

    /* Print styling for Case Cards */
    .case-card {
        border: none !important;
        border-bottom: 1px solid #e5e5e5 !important;
        box-shadow: none !important;
        padding: 16px 0 !important;
        margin-bottom: 16px !important;
        background-color: transparent !important;
        page-break-inside: avoid;
    }

    .case-card h3.card-title {
        border-bottom: 2px solid #000000 !important;
        padding-bottom: 4px !important;
        margin-bottom: 16px !important;
        color: #000000 !important;
    }

    /* Layout Grids in print */
    .grid-2, .grid-12 {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 24px !important;
    }

    .col-4, .col-5, .col-7, .col-8, .col-12 {
        grid-column: span 1 !important;
    }

    /* Checklist adjustments */
    .checklist-item {
        border-bottom: 1px solid #eeeeee !important;
        padding-bottom: 8px !important;
        margin-bottom: 8px !important;
    }

    .checkbox-clinical {
        border: 2px solid #000000 !important;
    }

    .checkbox-clinical:checked {
        background-color: #000000 !important;
    }

    /* Notes textarea print scaling */
    textarea.input-clinical {
        border: 1px solid #e5e5e5 !important;
        height: auto !important;
        min-height: 120px !important;
        overflow: visible !important;
    }

    /* Tables formatting */
    .table-clinical th {
        border-bottom: 2px solid #000000 !important;
        color: #000000 !important;
    }

    .table-clinical td {
        border-bottom: 1px solid #e5e5e5 !important;
    }

    /* Appointment / Stamp row formatting */
    #appointment-scheduler {
        display: grid !important;
        grid-template-columns: 3fr 2fr !important;
        gap: 32px !important;
        page-break-inside: avoid;
    }

    .calendar-box {
        display: none !important; /* Hide calendar grid in printed sheet */
    }

    .scheduler-info-panel {
        width: 100% !important;
    }

    .next-visit-card {
        border-left: 4px solid #000000 !important;
        background-color: #f9f9f9 !important;
        padding: 16px !important;
    }

    .signature-card {
        background-color: #f3f3f4 !important;
        color: #000000 !important;
        border: 1px solid #e5e5e5 !important;
        padding: 24px !important;
    }

    .signature-stamp-icon {
        color: #4caf50 !important;
        font-size: 32px !important;
        margin-bottom: 8px !important;
    }

    .signature-stamp-line {
        border-top: 1px solid #e5e5e5 !important;
        margin-top: 16px !important;
        padding-top: 8px !important;
    }

    .signature-stamp-line code {
        color: #000000 !important;
    }

    /* Photography Print Layout */
    #photo-view-split {
        display: none !important; /* Split slider is unprintable */
    }

    #photo-view-side {
        display: block !important; /* Forces side-by-side view for high-quality printing */
    }

    #photo-view-side .grid-2 {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}


/* ════════════════════════════════════════════════════════════
   SPA PAGE ROUTING
════════════════════════════════════════════════════════════ */

.page-section {
    min-height: 100vh;
    width: 100%;
}

/* ════════════════════════════════════════════════════════════
   LANDING PAGE STYLES
════════════════════════════════════════════════════════════ */

/* Landing Navigation */
.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0 var(--margin-desktop);
    background: rgba(250,249,246,0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-outline-variant);
    transition: all var(--transition-speed) var(--transition-ease);
}

[data-theme="dark"] .landing-nav {
    background: rgba(16,17,17,0.88);
    border-bottom-color: rgba(255,255,255,0.08);
}

.landing-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    max-width: var(--container-max);
    margin: 0 auto;
}

.landing-nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.landing-nav-links a {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-on-surface);
    letter-spacing: 0.02em;
    transition: opacity 0.2s;
}

.landing-nav-links a:hover { opacity: 0.6; }

.landing-nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-nav-ghost {
    padding: 8px 18px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    border: 1px solid var(--color-outline-variant);
    background: transparent;
    color: var(--color-on-surface);
    transition: all 0.2s;
}

.btn-nav-ghost:hover {
    border-color: var(--color-primary);
    background: var(--color-surface-container-low);
}

.btn-nav-primary {
    padding: 8px 18px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    background: var(--color-primary);
    color: var(--color-on-primary);
    border: 1px solid var(--color-primary);
    transition: opacity 0.2s;
}

.btn-nav-primary:hover { opacity: 0.88; }

/* Hero Section */
.hero-section {
    min-height: 100vh;
    background: linear-gradient(135deg, #FAF9F6 0%, #E8EFEA 50%, #FAF9F6 100%);
    display: flex;
    align-items: center;
    padding: 120px var(--margin-desktop) 80px;
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .hero-section {
    background: linear-gradient(135deg, #1C1A19 0%, #252220 50%, #1C1A19 100%);
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 60% 50%, rgba(95, 125, 110, 0.12) 0%, transparent 60%),
                radial-gradient(ellipse 40% 40% at 20% 80%, rgba(194, 153, 87, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-particle {
    position: absolute;
    width: 2px;
    height: 2px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    animation: floatParticle var(--dur, 8s) var(--delay, 0s) infinite ease-in-out;
}

@keyframes floatParticle {
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0.3; }
    50% { transform: translateY(-40px) translateX(20px); opacity: 0.8; }
}

.hero-content {
    max-width: 600px;
    position: relative;
    z-index: 10;
}

.hero-eyebrow {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-tertiary);
    border: 1px solid color-mix(in srgb, var(--color-tertiary) 30%, transparent);
    background: color-mix(in srgb, var(--color-tertiary) 8%, transparent);
    padding: 4px 12px;
    margin-bottom: 24px;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-on-surface);
    margin-bottom: 24px;
}

.hero-subtext {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-on-surface-variant);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 64px;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-container));
    color: var(--color-on-primary);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    border: none;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 8px 32px rgba(95, 125, 110, 0.25);
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(95, 125, 110, 0.35);
}

.btn-hero-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: transparent;
    color: var(--color-on-surface);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    border: 1px solid var(--color-outline);
    transition: all 0.2s;
}

.btn-hero-ghost:hover {
    border-color: var(--color-primary);
    background: var(--color-surface-container-low);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
}

.hero-stat { text-align: left; }

.hero-stat-num {
    display: block;
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1;
}

.hero-stat-label {
    display: block;
    font-size: 11px;
    color: var(--color-on-surface-variant);
    margin-top: 4px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-outline-variant);
}

.hero-image-panel {
    position: absolute;
    right: 8%;
    top: 50%;
    transform: translateY(-50%);
    width: 380px;
    height: 380px;
    z-index: 10;
}

.hero-center-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 280px;
    height: 280px;
    border: 1px solid var(--color-outline-variant);
    border-radius: 50%;
}

.hero-float-card {
    position: absolute;
    background: var(--color-surface);
    border: 1px solid var(--color-outline-variant);
    border-radius: 12px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-on-surface);
    box-shadow: var(--shadow-interactive);
    animation: cardFloat 4s ease-in-out infinite;
}

.hero-float-card .material-symbols-outlined { font-size: 22px; }

.hero-float-card.card-1 { top: 10%; left: -20px; animation-delay: 0s; }
.hero-float-card.card-2 { bottom: 15%; right: -20px; animation-delay: 2s; }

@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-primary);
    z-index: 10;
}

@keyframes bounceDown {
    0%, 100% { transform: translateY(0); opacity: 0.4; }
    50% { transform: translateY(8px); opacity: 0.8; }
}

/* Landing Sections */
.landing-section {
    padding: 100px var(--margin-desktop);
}

.landing-container {
    max-width: var(--container-max);
    margin: 0 auto;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px;
}

.section-eyebrow {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--color-secondary);
    line-height: 1.7;
}

/* Services Grid */
.services-section {
    background: var(--color-surface-container-lowest);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--color-surface);
    border: 1px solid var(--color-outline-variant);
    padding: 32px;
    position: relative;
    transition: transform 0.25s var(--transition-ease), border-color 0.25s, box-shadow 0.25s;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--icon-color, transparent) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.3s;
}

.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-interactive); border-color: transparent; }
.service-card:hover::before { opacity: 0.05; }

.service-card.featured {
    border-color: transparent;
    background: linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 8%, transparent), color-mix(in srgb, var(--color-tertiary) 5%, transparent));
    border: 1px solid color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.service-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: color-mix(in srgb, var(--color-tertiary) 15%, transparent);
    color: var(--color-tertiary);
    padding: 3px 8px;
    border: 1px solid color-mix(in srgb, var(--color-tertiary) 30%, transparent);
}

.service-icon-wrap {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--icon-color) 12%, transparent);
    border-radius: 8px;
    margin-bottom: 20px;
    color: var(--icon-color);
}

.service-icon-wrap .material-symbols-outlined { font-size: 24px; }

.service-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.service-card p {
    font-size: 14px;
    color: var(--color-secondary);
    line-height: 1.65;
    margin-bottom: 20px;
}

.service-tag {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-secondary);
    border: 1px solid var(--color-outline-variant);
    padding: 3px 8px;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-bio {
    font-size: 16px;
    line-height: 1.75;
    color: var(--color-secondary);
    margin: 20px 0 36px;
}

.about-credentials { margin-bottom: 36px; }

.credential-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-outline-variant);
}

.credential-item .material-symbols-outlined {
    color: var(--color-primary);
    font-size: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.cred-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.cred-detail {
    font-size: 13px;
    color: var(--color-secondary);
    line-height: 1.5;
}

.about-image-wrap {
    position: relative;
}

.about-doctor-img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    object-position: top;
    display: block;
    filter: grayscale(0.1);
}

.about-badge {
    position: absolute;
    bottom: 32px;
    left: -32px;
    background: var(--color-surface);
    border: 1px solid var(--color-outline-variant);
    padding: 16px 20px;
    display: flex;
    gap: 12px;
    align-items: center;
    box-shadow: var(--shadow-modal);
}

.about-badge .material-symbols-outlined { color: #f0c040; font-size: 20px; }

/* Gallery Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.gallery-item {
    border: 1px solid var(--color-outline-variant);
    overflow: hidden;
    transition: transform 0.25s, box-shadow 0.25s;
}

.gallery-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-interactive); }

.gallery-split-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.gallery-img-half {
    position: relative;
    overflow: hidden;
}

.gallery-img-half img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s;
}

.gallery-item:hover .gallery-img-half img { transform: scale(1.05); }

.gallery-label {
    position: absolute;
    bottom: 8px;
    left: 8px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    background: rgba(0,0,0,0.6);
    color: white;
    padding: 3px 6px;
}

.gallery-label.after { background: rgba(95, 125, 110, 0.85); }

.gallery-caption {
    padding: 16px 20px;
    background: var(--color-surface);
}

.gallery-caption h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.gallery-caption p {
    font-size: 12px;
    color: var(--color-secondary);
}

.gallery-disclaimer {
    text-align: center;
    font-size: 12px;
    color: var(--color-secondary);
    margin-top: 32px;
    font-style: italic;
    opacity: 0.7;
}

/* Booking Section */
.booking-section {
    background: linear-gradient(135deg, var(--color-primary-container) 0%, var(--color-primary) 60%, var(--color-primary-container) 100%);
}

.booking-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
}

.booking-info .section-eyebrow { 
    color: var(--color-tertiary); 
    border-color: color-mix(in srgb, var(--color-tertiary) 40%, transparent);
    background: rgba(194, 153, 87, 0.12);
}
.booking-info .section-title { color: var(--color-on-primary); }
.booking-info p { color: color-mix(in srgb, var(--color-on-primary) 80%, transparent); }

.booking-contact-pills {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 32px 0 40px;
}

.contact-pill {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: color-mix(in srgb, var(--color-on-primary) 85%, transparent);
}

.contact-pill .material-symbols-outlined {
    font-size: 18px;
    color: var(--color-tertiary);
}

.booking-form-card {
    background: var(--color-surface);
    padding: 40px;
    box-shadow: var(--shadow-modal);
    border: 1px solid var(--color-outline-variant);
}

/* Landing Footer */
.landing-footer {
    background: #1C1A19;
    padding: 64px var(--margin-desktop) 32px;
    color: rgba(255,255,255,0.6);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 80px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 32px;
}

.footer-brand .brand-logo-container { color: rgba(255,255,255,0.8); }

.footer-tagline {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
    margin-top: 12px;
    font-style: italic;
}

.footer-links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-col-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.8);
    margin-bottom: 16px;
}

.landing-footer ul { list-style: none; }
.landing-footer ul li {
    font-size: 13px;
    color: rgba(255,255,255,0.45);
    margin-bottom: 8px;
    cursor: pointer;
    transition: color 0.2s;
}
.landing-footer ul li a { color: inherit; }
.landing-footer ul li:hover, .landing-footer ul li a:hover { color: rgba(255,255,255,0.8); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.3); }

.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a {
    font-size: 12px;
    color: rgba(255,255,255,0.4);
    transition: color 0.2s;
}
.footer-bottom-links a:hover { color: rgba(255,255,255,0.7); }

/* ════════════════════════════════════════════════════════════
   AUTH PAGE STYLES
════════════════════════════════════════════════════════════ */

.auth-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

/* Auth Brand Panel */
.auth-brand-panel {
    background: linear-gradient(160deg, var(--color-primary-container) 0%, var(--color-primary) 50%, var(--color-primary-container) 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 48px;
    overflow: hidden;
}

.auth-brand-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(194, 153, 87, 0.15) 0%, transparent 70%);
}

.auth-brand-content {
    position: relative;
    z-index: 10;
    max-width: 400px;
    width: 100%;
}

.auth-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    background: none;
    border: none;
    cursor: pointer;
    margin-bottom: 48px;
    transition: color 0.2s;
}

.auth-back-btn:hover { color: rgba(255,255,255,0.9); }
.auth-back-btn .material-symbols-outlined { font-size: 16px; }

.auth-logo-wrap { margin-bottom: 64px; }

.auth-brand-quote {
    border-left: 2px solid var(--color-tertiary);
    padding-left: 24px;
    margin-bottom: 48px;
}

.auth-brand-quote p {
    font-size: 15px;
    line-height: 1.65;
    color: rgba(255,255,255,0.65);
    font-style: italic;
}

.auth-brand-quote span {
    display: block;
    font-size: 11px;
    color: var(--color-tertiary);
    letter-spacing: 0.05em;
    margin-top: 12px;
    font-style: normal;
}

.auth-brand-stats {
    display: flex;
    gap: 32px;
}

.auth-stat { text-align: left; }

.auth-stat-num {
    display: block;
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 600;
    color: white;
}

.auth-stat-label {
    display: block;
    font-size: 10px;
    color: rgba(255,255,255,0.4);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: 2px;
}

/* Auth Form Panel */
.auth-form-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px 64px;
    background: var(--color-surface);
    overflow-y: auto;
}

.auth-role-selector {
    display: flex;
    gap: 0;
    border: 1px solid var(--color-outline-variant);
    margin-bottom: 36px;
    max-width: 320px;
}

.auth-role-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    background: transparent;
    color: var(--color-secondary);
    border: none;
    transition: all 0.2s;
}

.auth-role-btn .material-symbols-outlined { font-size: 16px; }

.auth-role-btn.active {
    background: var(--color-primary);
    color: var(--color-on-primary);
}

.auth-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--color-outline-variant);
    margin-bottom: 36px;
}

.auth-tab-btn {
    padding: 8px 24px 12px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.03em;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--color-secondary);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}

.auth-tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.auth-form-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.auth-form-subtitle {
    font-size: 14px;
    color: var(--color-secondary);
    margin-bottom: 32px;
}

.input-icon-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 0;
    font-size: 18px;
    color: var(--color-outline);
    pointer-events: none;
}

.input-with-icon {
    padding-left: 28px !important;
}

.auth-error {
    background: var(--color-error-container);
    color: var(--color-on-error-container);
    padding: 12px 16px;
    font-size: 13px;
    margin-bottom: 20px;
    border-left: 3px solid var(--color-error);
}

.auth-demo-hint {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--color-secondary);
    background: var(--color-surface-container-low);
    padding: 10px 14px;
    margin-top: 16px;
    border: 1px dashed var(--color-outline-variant);
}

.auth-switch-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--color-secondary);
    margin-top: 24px;
}

.auth-link-btn {
    background: none;
    border: none;
    font-size: 13px;
    font-weight: 700;
    color: var(--color-primary);
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ════════════════════════════════════════════════════════════
   PATIENT PORTAL STYLES
════════════════════════════════════════════════════════════ */

.portal-layout {
    display: flex;
    min-height: 100vh;
}

.portal-sidebar {
    width: 260px;
    flex-shrink: 0;
    background: var(--color-surface);
    border-right: 1px solid var(--color-outline-variant);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    overflow-y: auto;
}

.portal-sidebar-header {
    padding: 24px 24px 0;
    margin-bottom: 20px;
}

.portal-patient-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--color-surface-container-low);
    margin: 0 16px 20px;
    border-radius: 0;
    border: 1px solid var(--color-outline-variant);
}

.portal-patient-avatar {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #9b7fe8, #7c5cbf);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.portal-main {
    margin-left: 260px;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.portal-header {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-outline-variant);
}

.portal-content {
    padding: 40px;
    flex: 1;
}

.patient-section { display: none; }
.patient-section.active { display: block; }

/* Patient Overview */
.patient-welcome-banner {
    background: linear-gradient(135deg, #131320, #1e0d36);
    color: white;
    padding: 32px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.patient-welcome-banner h3 { font-size: 22px; font-weight: 700; }

.patient-ref-badge {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    padding: 12px 20px;
    text-align: center;
}

.patient-ref-badge .font-label-sm { color: rgba(255,255,255,0.5); }

.overview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 0;
}

.overview-card {
    background: var(--color-surface);
    border: 1px solid var(--color-outline-variant);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    transition: all 0.2s;
}

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

.overview-card-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--oc-color, var(--color-primary)) 15%, transparent);
    color: var(--oc-color, var(--color-primary));
    border-radius: 8px;
    flex-shrink: 0;
}

.overview-card-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-secondary);
    margin-bottom: 4px;
}

.overview-card-value {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary);
}

/* Patient Timeline */
.pt-timeline { display: flex; flex-direction: column; gap: 0; }

.timeline-entry {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid var(--color-outline-variant);
    position: relative;
}

.timeline-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-primary);
    flex-shrink: 0;
    margin-top: 4px;
    position: relative;
    z-index: 2;
}

.timeline-entry:not(:last-child) .timeline-dot::after {
    content: '';
    position: absolute;
    top: 12px;
    left: 5px;
    width: 2px;
    height: calc(100% + 20px);
    background: var(--color-outline-variant);
    z-index: 1;
}

.timeline-content { flex: 1; }
.timeline-date { font-size: 11px; color: var(--color-secondary); font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; }
.timeline-treatment { font-size: 15px; font-weight: 600; color: var(--color-primary); margin: 4px 0; }
.timeline-notes { font-size: 13px; color: var(--color-secondary); }

/* Appointment Display */
.appt-display-block {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: var(--color-surface-container-low);
    border: 1px solid var(--color-outline-variant);
    margin-bottom: 20px;
}

.appt-big-icon { font-size: 40px; color: var(--color-primary); }

.appt-purpose-chip {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 6px 14px;
}

/* Case Summary Readonly Fields */
.readonly-field { margin-bottom: 24px; }

.readonly-field .label-clinical { color: var(--color-secondary); margin-bottom: 6px; display: block; }

.readonly-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
    padding: 8px 0;
    border-bottom: 1px solid var(--color-outline-variant);
}

.concerns-display { padding: 8px 0; }

.concern-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 6px 12px;
    margin: 4px 4px 4px 0;
}

/* Skincare Products Grid */
.pt-skincare-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.skincare-product-card {
    border: 1px solid var(--color-outline-variant);
    padding: 20px;
    background: var(--color-surface-container-low);
}

.skincare-product-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.skincare-product-inst {
    font-size: 13px;
    color: var(--color-secondary);
    line-height: 1.5;
}

.skincare-product-qty {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: 1px solid var(--color-outline-variant);
    padding: 3px 8px;
    margin-top: 12px;
}

/* ════════════════════════════════════════════════════════════
   ENHANCED DOCTOR CALENDAR STYLES
════════════════════════════════════════════════════════════ */

.calendar-day {
    position: relative;
}

.calendar-appt-dots {
    display: flex;
    justify-content: center;
    gap: 2px;
    margin-top: 3px;
    flex-wrap: nowrap;
}

.calendar-appt-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--color-primary);
    flex-shrink: 0;
}

.calendar-appt-dot.dot-more {
    background: var(--color-secondary);
}

/* Day Schedule Panel */
#day-schedule-panel { transition: all 0.3s var(--transition-ease); }

.day-schedule-entry {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border: 1px solid var(--color-outline-variant);
    margin-bottom: 10px;
    background: var(--color-surface-container-lowest);
    transition: border-color 0.2s, background 0.2s;
    cursor: pointer;
}

.day-schedule-entry:hover {
    border-color: var(--color-primary);
    background: var(--color-surface-container-low);
}

.day-schedule-entry:last-child { margin-bottom: 0; }

.schedule-entry-left { display: flex; align-items: center; gap: 16px; }

.schedule-entry-time {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-primary);
    min-width: 70px;
}

.schedule-entry-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary);
}

.schedule-entry-purpose {
    font-size: 12px;
    color: var(--color-secondary);
    margin-top: 2px;
}

/* Calendar legend */
.calendar-legend {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--color-secondary);
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--color-outline-variant);
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
    .landing-nav-links { display: none; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-image-wrap { max-width: 480px; }
    .about-badge { left: -16px; }
    .gallery-grid { grid-template-columns: 1fr; }
    .booking-grid { grid-template-columns: 1fr; gap: 48px; }
    .footer-top { grid-template-columns: 1fr; gap: 48px; }
    .auth-layout { grid-template-columns: 1fr; }
    .auth-brand-panel { display: none; }
    .overview-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .landing-section { padding: 64px 24px; }
    .services-grid { grid-template-columns: 1fr; }
    .hero-image-panel { display: none; }
    .landing-nav { padding: 0 24px; }
    .landing-nav-actions .btn-nav-ghost { display: none; }
    .auth-form-panel { padding: 40px 24px; }
    
    /* Mobile Drawer navigation for portals */
    .portal-sidebar, .sidebar-nav {
        display: none !important;
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 270px;
        height: 100vh;
        z-index: 200;
        box-shadow: 0 0 24px rgba(0, 0, 0, 0.15);
        background-color: var(--color-surface);
        animation: slideInSidebar 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    }
    
    @keyframes slideInSidebar {
        from { transform: translateX(-100%); }
        to { transform: translateX(0); }
    }
    
    .portal-sidebar.mobile-active, .sidebar-nav.mobile-active {
        display: flex !important;
    }
    
    .mobile-sidebar-close-btn {
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
        padding: 6px;
        color: var(--color-on-surface);
    }
    
    .portal-main, .main-content {
        margin-left: 0 !important;
    }
    
    .portal-content {
        padding: 20px;
    }
    
    .overview-grid {
        grid-template-columns: 1fr !important;
        gap: 12px;
    }
    
    .pt-skincare-grid {
        grid-template-columns: 1fr !important;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 20px;
    }
    
    /* Mobile Headers styling */
    .portal-header, header.app-header {
        padding: 16px 20px !important;
    }
    
    .mobile-menu-btn {
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
        padding: 8px;
        background: transparent;
        border: none;
        cursor: pointer;
        color: var(--color-on-surface);
        border: 1px solid var(--color-outline-variant);
        transition: background-color var(--transition-speed);
    }
    
    .mobile-menu-btn:hover {
        background-color: var(--color-surface-container-low);
    }
}

/* Mobile Sidebar Backdrop overlay */
.mobile-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 190;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.mobile-sidebar-overlay.active {
    display: block;
}

/* Hide mobile-only buttons on desktop */
.mobile-menu-btn, .mobile-sidebar-close-btn {
    display: none;
}


/* ════════════════════════════════════════════════════════════
   PASSWORD VISIBILITY TOGGLE
════════════════════════════════════════════════════════════ */
.password-toggle-btn {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-outline);
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    transition: color var(--transition-speed) var(--transition-ease);
    z-index: 5;
}

.password-toggle-btn:hover {
    color: var(--color-primary);
}

/* Credential hint for patient login */
.auth-patient-hint {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--color-secondary);
    background: var(--color-surface-container-low);
    padding: 10px 14px;
    margin-bottom: 20px;
    border: 1px dashed var(--color-outline-variant);
}

/* Dark mode nav buttons improvement */
[data-theme="dark"] .btn-nav-ghost {
    border-color: var(--color-outline);
    color: var(--color-on-surface);
}

[data-theme="dark"] .btn-nav-ghost:hover {
    background: var(--color-surface-container);
    border-color: var(--color-primary);
}

/* Hero section dark mode text improvements */
[data-theme="dark"] .hero-headline {
    color: var(--color-on-surface);
}

[data-theme="dark"] .hero-subtext {
    color: var(--color-on-surface-variant);
}