/* 
 * PreTest Diagnostic Medical Test Booking - Modern Premium Styles
 */

/* ============ CSS Variables ============ */
:root {
    /* Brand palette — teal/sky for actions, navy for text only */
    --brand-navy: #1e3a5f;
    --brand-navy-deep: #0c2340;
    --primary: #3b82f6;
    --primary-light: #60a5fa;
    --primary-dark: #2563eb;
    
    /* Accent Colors */
    --accent: #0f766e;
    --accent-light: #14b8a6;
    --accent-violet: #8b5cf6;
    
    /* Status Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #0284c7;
    
    /* Neutral Colors */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Background */
    --bg-primary: #f8fafc;
    --bg-secondary: #eef2f7;
    --bg-card: #ffffff;
    
    /* Text */
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    
    /* Borders */
    --border-color: #e2e8f0;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 14px 30px rgba(15, 23, 42, 0.12);
    --shadow-glow: 0 0 28px rgba(16, 132, 126, 0.22);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Transitions */
    --transition: all 0.2s ease;
    --input-bg: #ffffff;
    --surface-soft-bg: #f8fbff;
    --navbar-bg: rgba(255, 255, 255, 0.92);
    --body-bg: #f8fafc;
    --hero-bg: linear-gradient(135deg, #ecfdf5, #f8fafc);
}

[data-theme="dark"] {
    --primary: #1e4a7a;
    --primary-light: #3b82f6;
    --primary-dark: #15325a;
    --accent: #1e4a7a;
    --accent-light: #60a5fa;
    --bg-primary: #0b1220;
    --bg-secondary: #111a2e;
    --bg-card: rgba(17, 26, 46, 0.72);
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border-color: rgba(148, 163, 184, 0.25);
    --shadow: 0 10px 28px rgba(2, 6, 23, 0.35);
    --shadow-lg: 0 20px 42px rgba(2, 6, 23, 0.45);
    --shadow-glow: 0 0 28px rgba(20, 168, 159, 0.35);
    --input-bg: rgba(15, 23, 42, 0.65);
    --surface-soft-bg: rgba(15, 23, 42, 0.65);
    --navbar-bg: rgba(7, 13, 26, 0.75);
    --body-bg: radial-gradient(1200px 700px at 15% -10%, rgba(16, 132, 126, 0.22), transparent 50%),
                radial-gradient(900px 600px at 90% 0%, rgba(20, 168, 159, 0.15), transparent 45%),
                linear-gradient(180deg, #070d1a 0%, #0b1220 100%);
    --hero-bg: linear-gradient(135deg, rgba(16, 132, 126, 0.18), rgba(20, 168, 159, 0.1));
}

[data-theme="dark"] .page-header {
    background: linear-gradient(135deg, rgba(16, 132, 126, 0.14), rgba(6, 182, 212, 0.08));
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .test-card-header {
    background: var(--bg-secondary);
}

[data-theme="dark"] .test-card-icon {
    background: color-mix(in srgb, var(--primary-light) 18%, transparent);
}

[data-theme="dark"] .card:hover {
    border-color: color-mix(in srgb, var(--primary-light) 35%, var(--border-color));
}

/* ============ Reset & Base ============ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--body-bg);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--primary-light);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--accent);
}

/* ============ Typography ============ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

.text-gradient {
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============ Layout ============ */
.container {
    width: 100%;
    max-width: 1720px;
    margin: 0 auto;
    padding: 0 2.5rem;
}

.section {
    padding: 4rem 0;
}

/* ============ Site header (nav + promo ticker) ============ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-header:has(.promo-ticker) .navbar {
    border-bottom: none;
    box-shadow: none;
    z-index: 3;
}

/* ============ Promo ticker (below navbar) ============ */
.promo-ticker {
    display: flex;
    align-items: stretch;
    min-height: 2.35rem;
    background: linear-gradient(90deg, #0f766e 0%, #0d9488 35%, #1e3a5f 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.promo-ticker::before,
.promo-ticker::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2.5rem;
    z-index: 2;
    pointer-events: none;
}

.promo-ticker::before {
    left: 7.5rem;
    background: linear-gradient(90deg, #0f766e, transparent);
}

.promo-ticker::after {
    right: 0;
    background: linear-gradient(270deg, #1e3a5f, transparent);
}

.promo-ticker__badge {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0 1rem 0 1.25rem;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #fff;
    background: rgba(0, 0, 0, 0.18);
    border-right: 1px solid rgba(255, 255, 255, 0.15);
    white-space: nowrap;
    z-index: 3;
}

.promo-ticker__badge i {
    color: #fde68a;
    font-size: 0.72rem;
}

.promo-ticker__viewport {
    flex: 1;
    overflow: hidden;
    min-width: 0;
    display: flex;
    align-items: center;
}

.promo-ticker__track {
    display: flex;
    align-items: center;
    width: max-content;
    padding: 0.35rem 0;
    animation: promo-ticker-scroll 42s linear infinite;
    will-change: transform;
}

.promo-ticker:hover .promo-ticker__track {
    animation-play-state: paused;
}

@keyframes promo-ticker-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.promo-ticker__item {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.2rem 0.85rem;
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    white-space: nowrap;
    font-size: 0.78rem;
    transition: opacity 0.2s ease;
}

.promo-ticker__item:hover {
    color: #fff;
    opacity: 0.92;
}

.promo-ticker__tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.12rem 0.45rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    font-size: 0.62rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.promo-ticker__off {
    padding: 0.1rem 0.4rem;
    border-radius: 6px;
    background: #fff7ed;
    color: #c2410c;
    font-size: 0.62rem;
    font-weight: 800;
}

.promo-ticker__title {
    font-weight: 600;
    max-width: 22rem;
    overflow: hidden;
    text-overflow: ellipsis;
}

.promo-ticker__price {
    font-weight: 800;
    color: #fde68a;
    font-size: 0.82rem;
}

.promo-ticker__cta {
    font-size: 0.68rem;
    font-weight: 700;
    opacity: 0.85;
}

.promo-ticker__cta i {
    font-size: 0.58rem;
    transition: transform 0.2s ease;
}

.promo-ticker__item:hover .promo-ticker__cta i {
    transform: translateX(3px);
}

.promo-ticker__dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.45);
    flex-shrink: 0;
    margin: 0 0.15rem;
}

[data-theme='dark'] .promo-ticker {
    background: linear-gradient(90deg, #0b3d38 0%, #0f766e 40%, #15325a 100%);
    border-bottom-color: rgba(148, 163, 184, 0.2);
}

[data-theme='dark'] .promo-ticker::before {
    background: linear-gradient(90deg, #0b3d38, transparent);
}

[data-theme='dark'] .promo-ticker::after {
    background: linear-gradient(270deg, #15325a, transparent);
}

@media (prefers-reduced-motion: reduce) {
    .promo-ticker__track {
        animation: none;
        flex-wrap: wrap;
        width: 100%;
        justify-content: center;
        padding: 0.45rem 0.75rem;
    }

    .promo-ticker__viewport {
        overflow-x: auto;
    }

    .promo-ticker::before,
    .promo-ticker::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .promo-ticker__badge span {
        display: none;
    }

    .promo-ticker__badge {
        padding: 0 0.65rem;
    }

    .promo-ticker::before {
        left: 2.5rem;
    }

    .promo-ticker__title {
        max-width: 11rem;
    }

    .promo-ticker__cta {
        display: none;
    }

    .promo-ticker__track {
        animation-duration: 32s;
    }
}

/* ============ Navigation ============ */
.navbar {
    background: var(--navbar-bg);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 2;
    padding: 0.5rem 0;
    min-height: 3.25rem;
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    position: relative;
}

.nav-brand-row {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    min-width: 0;
    flex-shrink: 1;
}

.nav-pincode {
    position: relative;
    flex-shrink: 0;
    z-index: 20;
}

.nav-pincode__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.35rem 0.55rem;
    border-radius: 999px;
    cursor: pointer;
    max-width: 11rem;
    white-space: nowrap;
}

.nav-pincode__label {
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-pincode__chev {
    font-size: 0.65rem;
    opacity: 0.7;
}

.nav-pincode__panel {
    position: absolute;
    top: calc(100% + 0.55rem);
    left: 0;
    z-index: 30;
    width: min(280px, 85vw);
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.15);
}

.nav-pincode__panel[hidden] {
    display: none;
}

.nav-pincode__field-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}

.nav-pincode__row {
    display: flex;
    gap: 0.35rem;
}

.nav-pincode__input {
    flex: 1;
    min-width: 0;
    border: 1px solid var(--border-color);
    border-radius: 0.45rem;
    padding: 0.45rem 0.55rem;
    font-size: 0.9rem;
    background: var(--input-bg);
    color: var(--text-primary);
}

.nav-pincode__save {
    border: none;
    border-radius: 0.45rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    font-weight: 600;
    font-size: 0.82rem;
    padding: 0.45rem 0.75rem;
    cursor: pointer;
}

.nav-pincode__hint {
    margin: 0.45rem 0 0;
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.35;
}

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

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    flex-shrink: 0;
    max-width: 10.5rem;
}

.logo--brand {
    max-width: min(220px, 48vw);
    min-width: 0;
}

.logo-brand-img {
    display: block;
    height: 2.75rem;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    object-position: left center;
}

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

.logo-mark {
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    background: color-mix(in srgb, var(--primary) 14%, transparent);
    color: var(--primary);
    font-size: 0.9rem;
    overflow: hidden;
    padding: 0.1rem;
}

.logo-mark img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.logo-text {
    font-size: 0.9rem;
    line-height: 1.15;
    letter-spacing: -0.02em;
    white-space: nowrap;
}

.logo-text-sub {
    font-weight: 600;
    color: var(--text-secondary);
}

[data-theme='dark'] .logo-text-sub {
    color: var(--text-muted);
}

.nav-links {
    display: flex;
    gap: 1.15rem;
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
    justify-content: center;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.8125rem;
    padding: 0.35rem 0.5rem;
    border-radius: var(--radius);
    white-space: nowrap;
}

.nav-links a:hover {
    color: var(--primary);
    background: color-mix(in srgb, var(--primary) 10%, transparent);
}

.nav-actions {
    display: flex;
    gap: 0.4rem;
    align-items: center;
    flex-shrink: 0;
}

.user-email {
    font-size: 0.7rem;
    color: var(--text-muted);
    max-width: 8.5rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: none;
}

.nav-actions .btn-sm {
    padding: 0.4rem 0.65rem;
    font-size: 0.75rem;
    gap: 0.35rem;
    border-radius: 0.5rem;
}

.nav-actions .btn-sm i {
    font-size: 0.8rem;
}

@media (min-width: 1200px) {
    .user-email {
        display: inline;
        max-width: 10rem;
    }
}

@media (max-width: 1100px) {
    .nav-label-wide {
        display: none;
    }

    .nav-actions .btn-whatsapp-nav {
        padding: 0.4rem 0.55rem;
    }
}

@media (max-width: 900px) {
    .nav-actions .btn-whatsapp-nav {
        display: none;
    }
}

.nav-toggle {
    display: none;
}

.nav-mobile {
    display: none !important;
}

/* ============ Buttons ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: #1e293b;
    color: white;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.12);
}

.btn-primary:hover {
    transform: translateY(-1px);
    background: #334155;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

.btn-secondary {
    background: color-mix(in srgb, var(--bg-card) 92%, transparent);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: color-mix(in srgb, var(--bg-card) 75%, var(--primary) 8%);
    border-color: #cbd5e1;
}

.nav-btn-login,
.nav-btn-signup,
.nav-theme-btn {
    min-width: 96px;
    font-weight: 600;
}

.nav-btn-login {
    border: 1px solid color-mix(in srgb, var(--primary) 45%, var(--border-color));
}

.nav-btn-login:hover {
    color: var(--text-primary);
}

.nav-btn-signup {
    border: 1px solid transparent;
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #059669);
    color: white;
}

.btn-outline {
    background: transparent;
    color: var(--primary-dark);
    border: 1.5px solid rgba(16, 132, 126, 0.45);
}

.btn-outline:hover {
    background: linear-gradient(135deg, rgba(16, 132, 126, 0.08), rgba(14, 165, 233, 0.1));
    border-color: var(--primary);
    color: var(--primary-dark);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* ============ Cards ============ */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.card:hover {
    border-color: #c7d2fe;
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
}

/* ============ Test Cards ============ */
.test-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.test-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.test-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.test-card-header {
    background: #f8fafc;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.15rem;
    position: relative;
}

.test-card-icon {
    width: 40px;
    height: 40px;
    background: #eff6ff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--primary);
}

.test-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
}

.test-card-title {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
}

.test-card-description {
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.45;
    margin-bottom: 0.35rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.test-card-hint {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 0.65rem;
}

.test-card-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: #0f766e;
}

.test-card-price small {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 400;
}

.test-card-footer {
    padding: 0.7rem 1rem;
    background: var(--surface-soft-bg);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    min-height: 3rem;
    margin-top: auto;
}

.test-card-select {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    cursor: pointer;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1;
    user-select: none;
    flex: 1;
    min-width: 0;
}

.test-card-select input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    margin: 0;
    pointer-events: none;
}

.test-card-select-box {
    width: 1.125rem;
    height: 1.125rem;
    flex-shrink: 0;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-card);
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.15s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.test-card-select-box::after {
    content: '';
    width: 0.35rem;
    height: 0.6rem;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) scale(0);
    margin-top: -2px;
    transition: transform 0.15s ease;
}

.test-card-select input:checked + .test-card-select-box {
    background: var(--primary);
    border-color: var(--primary);
}

.test-card-select input:checked + .test-card-select-box::after {
    transform: rotate(45deg) scale(1);
}

.test-card-select-label {
    line-height: 1.2;
}

.test-card-view-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    min-width: 4.25rem;
    height: 2rem;
    padding: 0 0.85rem !important;
    flex-shrink: 0;
    line-height: 1 !important;
    border-radius: 8px !important;
}

.test-meta--inline {
    margin-top: auto;
    padding-top: 0.5rem;
}

.test-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 1rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    width: 100%;
}

.test-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* ============ Hero Section ============ */
.hero {
    padding: 6rem 0;
    text-align: center;
    background: var(--hero-bg);
    position: relative;
    overflow: hidden;
}

.hero .container {
    position: relative;
    z-index: 1;
    max-width: 980px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(16, 132, 126, 0.18), transparent 70%);
    pointer-events: none;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
    position: relative;
    animation: fadeUp 0.8s ease-out forwards;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0 auto 1.75rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease-out 0.2s forwards;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease-out 0.4s forwards;
}

.hero-features {
    list-style: none;
    margin: 0 0 1.25rem;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem 1.25rem;
    justify-content: center;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-secondary);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease-out 0.3s forwards;
}

.hero-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
    font-size: 0.9rem;
    padding: 0.5rem 0.8rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.hero-features li:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    border-color: var(--primary-light);
}

.hero-features i {
    color: var(--success);
}

.hero-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ============ Why Choose ============ */
.why-choose {
    background: color-mix(in srgb, var(--bg-primary) 88%, transparent);
}

.scroller-container {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    padding: 0 45px;
}

.scroll-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: var(--bg-card);
    color: var(--primary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.scroll-btn:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--shadow-lg);
}

.scroll-btn.left-btn { left: 0px; }
.scroll-btn.right-btn { right: 0px; }

@media (max-width: 576px) {
    .scroller-container {
        padding: 0;
    }
    .scroll-btn {
        display: none;
    }
}

.why-grid {
    display: flex;
    flex: 1;
    width: 100%;
    overflow-x: auto;
    gap: 1.75rem;
    align-items: stretch;
    padding: 1.5rem 1rem;
    margin: -1.5rem 0; 
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-light) transparent;
    scroll-behavior: smooth;
}

.why-grid::-webkit-scrollbar {
    height: 8px;
}

.why-grid::-webkit-scrollbar-track {
    background: transparent;
}

.why-grid::-webkit-scrollbar-thumb {
    background-color: var(--primary-light);
    border-radius: 20px;
}

.why-card {
    flex: 0 0 280px;
    scroll-snap-align: start;
    text-align: left;
    padding: 1.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    border-radius: var(--radius-lg);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.why-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
    border-color: var(--primary-light);
}

.why-card h4 {
    margin-bottom: 0.5rem;
    font-size: 1.15rem;
}

.why-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.why-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
    background: color-mix(in srgb, var(--primary) 18%, transparent);
    color: var(--primary);
}

/* ============ Reviews ============ */
.reviews {
    background: color-mix(in srgb, var(--bg-secondary) 55%, transparent);
}

.reviews-heading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.review-card {
    padding: 1.75rem;
    border: 1px solid var(--border-color);
    background: color-mix(in srgb, var(--bg-card) 92%, transparent);
}

.review-stars {
    color: #f6b93b;
    margin-bottom: 0.75rem;
    display: flex;
    gap: 0.25rem;
}

.review-name {
    display: inline-block;
    margin-top: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* ============ Categories ============ */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.category-scroll {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 0.35rem;
    scrollbar-width: thin;
    justify-content: center;
}

@media (max-width: 768px) {
    .category-scroll {
        justify-content: flex-start;
    }
}

.category-scroll .category-card {
    min-width: 180px;
    flex: 0 0 180px;
}

.compact-row .category-card {
    min-width: 190px;
    flex: 0 0 190px;
}

.category-more-card {
    border-style: dashed;
}

.category-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}

.category-card:hover {
    border-color: var(--primary-light);
    background: #f8fbff;
}

.category-card.active {
    border-color: var(--primary);
    background: rgba(16, 132, 126, 0.08);
}

.category-icon {
    font-size: 2rem;
    color: var(--primary-light);
    margin-bottom: 0.75rem;
}

.category-name {
    font-weight: 500;
}

/* ============ Forms ============ */
.form-group {
    margin-bottom: 1.5rem;
}

.form-hint-muted {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 0.35rem;
    line-height: 1.4;
}

.prescription-upload-field {
    padding: 1rem;
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--surface-soft-bg);
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(16, 132, 126, 0.2);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.payment-choice-list {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.payment-choice-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.payment-choice-item input {
    margin-top: 0.2rem;
    flex-shrink: 0;
}

/* ============ Status Badges ============ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 9999px;
    text-transform: capitalize;
}

.badge-pending {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

.badge-confirmed {
    background: rgba(14, 165, 233, 0.14);
    color: #0369a1;
    border: 1px solid rgba(14, 165, 233, 0.25);
}

.badge-assigned {
    background: rgba(139, 92, 246, 0.2);
    color: #a78bfa;
}

.badge-sample_collected {
    background: rgba(6, 182, 212, 0.2);
    color: var(--accent);
}

.badge-processing {
    background: rgba(99, 102, 241, 0.2);
    color: #818cf8;
}

.badge-completed {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.badge-cancelled {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

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

.dashboard-shell {
    padding-top: 1.5rem;
    padding-bottom: 3rem;
    max-width: 1100px;
    margin: 0 auto;
}

.dashboard-toolbar {
    display: flex;
    flex-wrap: nowrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 0.75rem 1.25rem;
    margin-bottom: 1.75rem;
    margin-top: 0.25rem;
}

.dashboard-toolbar__filters {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 0.65rem 0.85rem;
    flex: 1 1 auto;
    min-width: 0;
}

.dashboard-toolbar__field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    min-width: 0;
}

.dashboard-toolbar__field label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    line-height: 1.2;
}

.dashboard-toolbar__select,
.dashboard-toolbar__field .form-input {
    min-width: 7.75rem;
    max-width: 12rem;
}

.dashboard-toolbar__apply {
    flex-shrink: 0;
    align-self: flex-end;
}

.dashboard-toolbar__cta {
    white-space: nowrap;
    flex-shrink: 0;
    align-self: center;
}

.dashboard-kpi {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
    gap: 0.85rem;
    margin-bottom: 1.25rem;
}

.dashboard-kpi__item {
    display: flex;
    align-items: stretch;
    gap: 0.9rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem 1.15rem;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.dashboard-kpi__item:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--primary) 35%, var(--border-color));
    box-shadow: var(--shadow-lg);
}

.dashboard-kpi__icon {
    flex-shrink: 0;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--primary) 16%, transparent);
    color: var(--primary-light);
    font-size: 1.1rem;
}

.dashboard-kpi__body {
    min-width: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.15rem;
}

.dashboard-kpi__label {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-muted);
    margin: 0;
}

.dashboard-shell {
    padding-bottom: 2rem;
}

.dashboard-kpi__value {
    display: block;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.15;
    margin: 0;
}

.dashboard-kpi__hint {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: 0;
}

.dashboard-panels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
    gap: 1.25rem;
    margin-bottom: 1.75rem;
    align-items: stretch;
}

.dashboard-panels--single {
    grid-template-columns: 1fr;
    max-width: 52rem;
    margin-left: auto;
    margin-right: auto;
    gap: 0;
    margin-bottom: 2rem;
}

.dashboard-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.35rem;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.dashboard-panel--account {
    padding: 1.5rem 1.5rem 1.75rem;
    gap: 0;
}

.account-panel__profile {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.account-panel__profile .profile-snippet {
    margin-bottom: 0;
}

.account-panel__edit-btn {
    align-self: flex-start;
    min-width: 10.5rem;
}

.account-panel__divider {
    height: 1px;
    margin: 1.5rem 0;
    background: var(--border-color);
    border: none;
}

.account-panel__subhead {
    font-size: 1.02rem;
    font-weight: 700;
    margin: 0 0 0.45rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.account-panel__subhead i {
    color: var(--primary-light);
}

.account-panel__referral-intro {
    margin: 0 0 1rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.referral-block--in-account .referral-block__code-row {
    margin-bottom: 0.9rem;
}

.dashboard-panel__head {
    margin-bottom: 1rem;
}

.dashboard-panel__title {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0 0 0.35rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dashboard-panel__title i {
    color: var(--primary-light);
    opacity: 0.95;
}

.dashboard-panel__sub {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

.profile-snippet {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.profile-snippet__avatar {
    flex-shrink: 0;
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.03em;
    box-shadow: 0 6px 18px rgba(16, 132, 126, 0.35);
}

.profile-snippet__dl {
    margin: 0;
    min-width: 0;
    flex: 1;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.35rem 0.85rem;
    align-items: baseline;
}

.profile-snippet__dl dt {
    margin: 0;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    font-weight: 600;
}

.profile-snippet__dl dd {
    margin: 0;
}

.profile-snippet__name {
    font-weight: 600;
    font-size: 0.98rem;
    color: var(--text-primary);
}

.profile-snippet__email {
    font-size: 0.85rem;
    color: var(--text-secondary);
    word-break: break-word;
}

.profile-snippet__phone {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.referral-block__code-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.referral-block__code {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--primary) 14%, transparent);
    border: 1px solid color-mix(in srgb, var(--primary) 28%, var(--border-color));
    color: var(--text-primary);
}

.referral-block__link-label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}

.referral-block__link-row {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.5rem;
    align-items: stretch;
}

.referral-block__link-row .btn {
    flex-shrink: 0;
    align-self: stretch;
}

.referral-block__link-input {
    flex: 1 1 0;
    min-width: 0;
    font-size: 0.8rem;
}

@media (max-width: 520px) {
    .referral-block__link-row {
        flex-wrap: wrap;
    }

    .referral-block__link-row .btn {
        width: 100%;
    }

    .dashboard-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .dashboard-toolbar__filters {
        width: 100%;
    }

    .dashboard-toolbar__field {
        flex: 1 1 100%;
    }

    .dashboard-toolbar__field .form-input,
    .dashboard-toolbar__select {
        max-width: none;
        width: 100%;
    }

    .dashboard-toolbar__apply {
        width: 100%;
    }

    .dashboard-toolbar__cta {
        width: 100%;
        justify-content: center;
        align-self: stretch;
    }
}

.referral-block__details {
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.referral-block__details summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text-primary);
}

.referral-block__list {
    margin: 0.6rem 0 0;
    padding-left: 1.1rem;
}

.referral-block__who {
    word-break: break-all;
}

.dashboard-section {
    margin-bottom: 2.25rem;
}

.dashboard-panels--single + .dashboard-section {
    margin-top: 0.25rem;
}

.dashboard-section--muted {
    opacity: 0.98;
}

.dashboard-section__head {
    margin-bottom: 1rem;
}

.dashboard-section__title {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 0 0.25rem;
    padding-left: 0.65rem;
    border-left: 3px solid color-mix(in srgb, var(--primary) 55%, transparent);
}

.dashboard-section__sub {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.dashboard-empty {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.95rem;
}

.booking-extra {
    margin-top: 0.45rem;
    color: var(--text-secondary);
    font-size: 0.88rem;
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
    align-items: center;
}

.booking-hint {
    margin-top: 0.45rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.booking-card--compact {
    padding: 1.1rem 1.25rem;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.dashboard-header h2 {
    font-size: 1.1rem;
    font-weight: 700;
}

.booking-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.booking-list .booking-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.booking-list .booking-card:hover {
    border-color: var(--primary-light);
}

.booking-info h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.booking-details {
    display: flex;
    gap: 1.5rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.booking-details span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.booking-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

/* Clickable “past appointments” strip on dashboard */
a.dashboard-history-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem 1.15rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 12%, var(--bg-card)), var(--bg-card));
    color: inherit;
    text-decoration: none;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

a.dashboard-history-link:hover {
    border-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.dashboard-history-link__icon {
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: color-mix(in srgb, var(--primary) 22%, transparent);
    color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.dashboard-history-link__text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.dashboard-history-link__text strong {
    color: var(--text-primary);
    font-size: 1rem;
}

.dashboard-history-link__text span {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.dashboard-history-link__arrow {
    flex-shrink: 0;
    color: var(--text-muted);
    opacity: 0.85;
}

/* Past appointments history table */
.history-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.history-table {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.history-col--date {
    width: 18%;
}

.history-col--name {
    width: 22%;
}

.history-col--invoice {
    width: 18%;
}

.history-col--lab {
    width: 22%;
}

.history-col--actions {
    width: 20%;
}

.history-table th,
.history-table td {
    padding: 0.85rem 1.1rem;
    text-align: left;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-color);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.history-table th {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.history-table td {
    color: var(--text-primary);
}

.history-table__dl {
    white-space: nowrap;
}

.history-table__dl--lab {
    font-weight: 600;
}

.history-table__dl--invoice {
    font-weight: 500;
}

.history-table__na {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.history-table tbody tr:hover td {
    background: color-mix(in srgb, var(--primary) 6%, transparent);
}

/* Profile edit */
.profile-edit-page {
    padding-bottom: 3rem;
}

.profile-edit-page__back {
    margin-bottom: 1rem;
}

.profile-edit-shell {
    max-width: 40rem;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.profile-identity-card {
    display: flex;
    align-items: center;
    gap: 1.15rem;
    padding: 1.35rem 1.5rem !important;
    border: 1px solid var(--border-color);
    background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 8%, var(--bg-card)) 0%, var(--bg-card) 55%);
}

.profile-identity-card__avatar {
    flex-shrink: 0;
    width: 3.75rem;
    height: 3.75rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
    background: linear-gradient(145deg, var(--primary), var(--accent));
    box-shadow: 0 8px 24px color-mix(in srgb, var(--primary) 35%, transparent);
}

.profile-identity-card__meta {
    min-width: 0;
    flex: 1;
}

.profile-identity-card__name {
    margin: 0 0 0.2rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.25;
}

.profile-identity-card__email {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    word-break: break-word;
}

.profile-identity-card__phone {
    margin: 0.35rem 0 0;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.profile-identity-card__phone i {
    margin-right: 0.35rem;
    opacity: 0.85;
}

.profile-edit-card {
    padding: 1.35rem 1.5rem 1.5rem !important;
}

.profile-edit-card__heading {
    margin: 0 0 1.1rem;
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--text-primary);
    padding-bottom: 0.65rem;
    border-bottom: 1px solid var(--border-color);
}

.profile-edit-form__errors {
    margin-top: 1rem;
}

.profile-edit-form__errors p {
    margin: 0.2rem 0 0;
}

.profile-referral-card {
    margin-top: 0;
    padding: 1.35rem 1.5rem 1.5rem;
}

.profile-referral-card__title {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.profile-referral-card__title i {
    color: var(--primary-light);
}

.profile-referral-card__intro {
    margin: 0 0 0.75rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

.profile-referral-card__count {
    margin: 0 0 1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.profile-edit-form__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem 1.25rem;
}

.profile-edit-form__full {
    grid-column: 1 / -1;
}

.profile-edit-form__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
}

.form-hint {
    margin: 0.35rem 0 0;
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Past visits page */
.history-page__toolbar {
    margin-bottom: 1.25rem;
}

.history-page__filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 0.85rem;
    align-items: flex-end;
}

.history-page__apply {
    flex-shrink: 0;
    align-self: flex-end;
}

.history-page__card {
    padding: 0;
    overflow: hidden;
}

.history-page__card .history-table-wrap {
    padding: 0 0.25rem;
}

.history-page__empty {
    margin: 0;
    padding: 2rem 1.5rem;
    color: var(--text-secondary);
    text-align: center;
}

@media (max-width: 640px) {
    .history-table thead {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }

    .history-table tbody tr {
        display: block;
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        margin-bottom: 0.75rem;
        padding: 0.75rem 1rem;
        background: color-mix(in srgb, var(--bg-card) 100%, transparent);
    }

    .history-table tbody td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 1rem;
        border: none;
        padding: 0.45rem 0;
    }

    .history-table tbody td::before {
        content: attr(data-label);
        flex-shrink: 0;
        font-size: 0.72rem;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        color: var(--text-muted);
    }

    .history-table tbody tr:last-child td {
        border-bottom: none;
    }

    .history-table__dl {
        white-space: normal;
    }
}

@media (max-width: 560px) {
    .profile-edit-form__grid {
        grid-template-columns: 1fr;
    }
}

/* ============ Alerts ============ */
.alert {
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--info);
    color: var(--info);
}

/* ============ Empty State ============ */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

/* ============ Page Header ============ */
.page-header {
    padding: 3rem 0;
    background: linear-gradient(135deg, #ecfeff 0%, #f0fdfa 45%, #eff6ff 100%);
    margin-bottom: 2rem;
    border-bottom: 1px solid rgba(14, 165, 233, 0.12);
}

.page-header h1 {
    margin-bottom: 0.5rem;
}

.page-header p {
    color: var(--text-secondary);
}

/* ============ Search & Filter ============ */
.filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.search-box {
    flex: 1;
    min-width: 250px;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 2.75rem;
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

/* ============ Payment Card ============ */
.payment-card {
    max-width: 500px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.payment-summary {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
}

.payment-summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}

.payment-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.25rem;
    font-weight: 600;
}

/* ============ Footer ============ */
.footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding: 2.5rem 0 1.5rem;
    margin-top: 3rem;
    font-size: 0.875rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.35fr 0.9fr 0.85fr 1.1fr;
    gap: 2rem 1.5rem;
    align-items: start;
}

.footer-title {
    margin: 0 0 0.75rem;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.footer-title--sub {
    margin-top: 1.1rem;
    font-size: 0.85rem;
}

.footer-title i {
    font-size: 0.9rem;
    color: var(--primary-light);
}

.footer-tagline {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.55;
    color: var(--text-muted);
    max-width: 22rem;
}

.footer-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-list li {
    margin: 0 0 0.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.45rem;
    color: var(--text-muted);
    font-size: 0.8125rem;
    line-height: 1.45;
    background: none;
    border: none;
    box-shadow: none;
    padding: 0;
    border-radius: 0;
}

.footer-list li i {
    margin-top: 0.15rem;
    flex-shrink: 0;
    width: 0.9rem;
    color: var(--primary-light);
    font-size: 0.8rem;
}

.footer-list a {
    color: var(--text-muted);
    text-decoration: none;
}

.footer-list a:hover {
    color: var(--primary-light);
}

.footer-email a {
    word-break: break-all;
}

.footer-bottom {
    text-align: center;
    padding-top: 1.25rem;
    margin-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.75rem;
}

@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 560px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* ============ Staff Portal ============ */
.staff-header {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    padding: 2rem;
    border-radius: var(--radius-lg);
    margin-bottom: 2rem;
    box-shadow: var(--shadow-lg);
}

/* Staff dashboard — visit period filter (year + month) */
.staff-dashboard-page .staff-header {
    margin-bottom: 1.75rem;
}

.staff-dashboard-page__section-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 0 1.25rem;
    padding-left: 0.65rem;
    border-left: 3px solid color-mix(in srgb, var(--primary) 55%, transparent);
}

.staff-visit-filter-card {
    overflow: hidden;
    padding: 1.35rem 1.5rem 1.5rem;
    margin-bottom: 2rem;
}

.staff-visit-filter {
    display: flex;
    flex-direction: column;
    gap: 1.15rem;
}

.staff-visit-filter__row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 1rem 1.35rem;
}

.staff-visit-filter__field {
    flex: 0 1 auto;
    min-width: min(100%, 11rem);
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.staff-visit-filter__label {
    display: block;
    margin: 0;
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.staff-visit-filter__select {
    min-width: 9.5rem;
    max-width: 14rem;
    min-height: 44px;
}

.staff-visit-filter__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    align-items: center;
    padding-top: 0.15rem;
}

.staff-visit-filter__btn {
    border-radius: var(--radius-md, 10px);
    min-height: 44px;
    padding-left: 1rem;
    padding-right: 1rem;
    font-weight: 600;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.staff-visit-filter__btn:hover {
    transform: translateY(-1px);
}

.staff-visit-filter__btn--ghost {
    background: transparent;
    border: 1px solid var(--border-color);
}

.staff-booking-list {
    gap: 1.15rem;
}

.staff-booking-card__address {
    margin-top: 0.55rem;
    color: var(--text-muted);
    font-size: 0.875rem;
    line-height: 1.45;
}

.staff-booking-card__items {
    margin-top: 0.65rem;
    display: grid;
    gap: 0.4rem;
}

.staff-booking-card__item-row {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    align-items: center;
}

.staff-booking-card__item-meta {
    font-weight: 600;
}

.staff-booking-card__otp {
    margin-top: 0.45rem;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.staff-empty-state {
    padding: 2.5rem 1.5rem;
}

.staff-dashboard-page.section {
    padding-top: 2.5rem;
    padding-bottom: 3rem;
}

.staff-dashboard-page__section-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1rem;
    margin-bottom: 1.25rem;
}

.staff-dashboard-page__section-head .staff-dashboard-page__section-title {
    margin-bottom: 0;
}

.staff-kpi-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
    gap: 0.85rem;
    margin-bottom: 1.5rem;
}

.staff-kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.1rem 1.2rem;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.staff-kpi-card:hover {
    border-color: color-mix(in srgb, var(--primary) 35%, var(--border-color));
}

.staff-kpi-card--link:hover {
    transform: translateY(-2px);
}

.staff-kpi-card__label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    font-weight: 600;
}

.staff-kpi-card__value {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text-primary);
}

.staff-kpi-card__hint {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.35;
}

.staff-lab-hub {
    margin-bottom: 1.5rem;
    padding: 1.25rem 1.35rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem 1.25rem;
    border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border-color));
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 10%, transparent) 0%, var(--bg-card) 55%);
}

.staff-lab-hub__body {
    flex: 1 1 18rem;
    min-width: 0;
}

/* ============ Responsive tweaks ============ */
@media (max-width: 1024px) {
    .container { padding: 0 1rem; }
    .hero { padding: 4rem 0; }
    .hero-title { font-size: 2.25rem; }
    .hero-subtitle { font-size: 1.1rem; max-width: 520px; }
}

@media (max-width: 768px) {
    .navbar { padding: 0.6rem 0; }
    .navbar .container { align-items: center; }
    .logo { font-size: 1.1rem; }
    .nav-links { display: none; }
    .nav-actions { display: none; }
    .nav-toggle { display: inline-flex; align-items: center; justify-content: center; background: transparent; border: none; font-size: 1.2rem; color: var(--text-secondary); cursor: pointer; }
    .nav-toggle:focus { outline: 2px solid var(--primary); border-radius: 6px; }
    .nav-mobile { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--bg-card); border-top: 1px solid var(--border-color); box-shadow: var(--shadow); padding: 0.75rem 1rem; z-index: 120; }
    .nav-mobile.open { display: block; }
    .nav-links-mobile { list-style: none; display: flex; flex-direction: column; gap: 0.35rem; padding: 0; margin: 0; }
    .nav-links-mobile a { display: block; padding: 0.7rem 0.5rem; color: var(--text-primary); border-radius: var(--radius); }
    .nav-actions-mobile { display: flex; gap: 0.6rem; margin-top: 0.5rem; }
    .hero { padding: 2.5rem 0; }
    .hero-title { font-size: 1.6rem; }
    .hero-subtitle { font-size: 1rem; max-width: 100%; padding: 0 0.5rem; }
    .test-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
    .container { max-width: 100%; padding: 0 1rem; }
    .footer .footer-content { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}

@media (max-width: 420px) {
    .nav-toggle { font-size: 1rem; }
    .logo { font-size: 1rem; }
    .btn { padding: 0.5rem 0.75rem; font-size: 0.9rem; }
}

.staff-lab-hub__title {
    margin: 0 0 0.45rem;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.staff-lab-hub__title i {
    color: var(--accent);
}

.staff-lab-hub__text {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

.staff-lab-hub__cta {
    flex-shrink: 0;
}

/* Lab technician report queue + detail */
.lab-reports-page__header {
    margin-bottom: 1.5rem;
}

.lab-reports-page__header h1 {
    margin: 0 0 0.5rem;
    font-size: 1.45rem;
}

.lab-reports-page__header p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.5;
    max-width: 52rem;
}

.lab-reports-page__nav {
    margin-bottom: 1rem;
}

.lab-reports-table-wrap {
    padding: 0 !important;
    overflow-x: auto;
}

.lab-reports-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.lab-reports-table th,
.lab-reports-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
}

.lab-reports-table th {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    background: color-mix(in srgb, var(--bg-secondary) 55%, transparent);
}

.lab-reports-table__muted {
    color: var(--text-muted);
    font-size: 0.82rem;
}

.lab-reports-table__tests {
    max-width: 14rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.lab-reports-table__ok {
    color: var(--success);
    font-weight: 600;
    font-size: 0.88rem;
}

.lab-reports-table__warn {
    color: var(--danger);
    font-weight: 600;
}

.lab-reports-table__hint {
    color: var(--warning);
    font-size: 0.88rem;
}

.lab-reports-table__action {
    white-space: nowrap;
}

.admin-appointments-page__table-wrap {
    overflow-x: auto;
}

.admin-appointments-page__table {
    min-width: 720px;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.lab-report-booking-page__header h1 {
    margin: 0 0 0.35rem;
    font-size: 1.45rem;
}

.lab-report-booking-page__meta {
    margin: 0;
    color: var(--text-secondary);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.75rem;
}

.container.lab-report-booking-page {
    max-width: 1120px;
}

.lab-report-booking-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
    gap: 1.25rem;
    align-items: start;
}

.lab-report-booking__panel {
    padding: 1.25rem 1.35rem !important;
}

.lab-report-booking__panel--wide {
    min-width: 0;
}

.lab-report-booking__h {
    margin: 0 0 0.65rem;
    font-size: 1rem;
    font-weight: 700;
}

.lab-report-booking__h--spaced {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
}

.lab-report-booking__lead {
    margin: 0 0 0.85rem;
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.lab-report-booking__lead--tight {
    margin-bottom: 0.65rem;
}

.lab-report-booking__muted {
    margin: 0 0 0.85rem;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.lab-report-booking__send {
    margin-top: 1.35rem;
    padding: 1.1rem 1.15rem 1.2rem;
    border-radius: var(--radius-md);
    border: 1px solid color-mix(in srgb, var(--primary) 22%, var(--border-color));
    background: color-mix(in srgb, var(--primary) 7%, var(--bg-card));
}

.lab-report-booking__send-title {
    margin: 0 0 0.45rem;
    font-size: 1.05rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.lab-report-booking__subh {
    margin: 1rem 0 0.35rem;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
}

.lab-report-booking__tests {
    margin: 0;
    padding-left: 0;
    list-style: none;
}

.lab-report-booking__tests li {
    margin-bottom: 0.45rem;
    font-size: 0.92rem;
    display: flex;
    align-items: flex-start;
    gap: 0.4rem;
}

.lab-report-booking__tests i {
    color: var(--primary-light);
    margin-top: 0.15rem;
}

.lab-report-booking__cat {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.lab-report-booking__hint {
    margin: 1rem 0 0;
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.45;
}

.lab-report-booking__form {
    margin-bottom: 0.5rem;
}

.lab-report-booking__form--inline {
    margin-top: 0.75rem;
}

.lab-report-booking__check {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.88rem;
    margin-bottom: 0.65rem;
    cursor: pointer;
}

.lab-report-booking__fileok {
    margin: 0.65rem 0 0;
    font-size: 0.88rem;
}

.lab-report-booking__status {
    margin: 0.75rem 0 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

@media (max-width: 900px) {
    .lab-report-booking-grid {
        grid-template-columns: 1fr;
    }
}

.lab-report-booking__main {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 0;
}

.lab-report-booking__panel--accent {
    border: 1px solid color-mix(in srgb, var(--success) 28%, var(--border-color));
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--success) 9%, var(--bg-card)) 0%,
        var(--bg-card) 48%
    );
}

.lab-report-booking__upload-final {
    margin-top: 1.15rem;
    padding-top: 1.15rem;
    border-top: 1px solid var(--border-color);
}

.lab-report-booking__live {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--border-color);
}

.lab-report-booking__form--row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 0.65rem 0.75rem;
}

.lab-report-booking__form--file-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem 0.75rem;
}

.lab-report-booking__file {
    flex: 1 1 220px;
    min-width: 0;
}

.lab-report-booking__grow {
    flex: 1 1 200px;
    min-width: 0;
    margin-bottom: 0;
}

.lab-report-booking__btn-align {
    align-self: flex-end;
}

.lab-report-booking__check--inline {
    margin-bottom: 0;
    flex-shrink: 0;
}

.lab-report-booking__prep {
    margin: 0;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    overflow: hidden;
}

.lab-report-booking__prep-summary {
    cursor: pointer;
    list-style: none;
    padding: 1rem 1.15rem;
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    user-select: none;
}

.lab-report-booking__prep-summary::-webkit-details-marker {
    display: none;
}

.lab-report-booking__prep-hint {
    font-weight: 500;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.lab-report-booking__prep-body {
    padding: 0 1.15rem 1.15rem;
    border-top: 1px solid var(--border-color);
}

.lab-report-booking__prep-block {
    padding: 1rem 0;
    border-bottom: 1px solid color-mix(in srgb, var(--border-color) 85%, transparent);
}

.lab-report-booking__prep-block--last {
    border-bottom: none;
    padding-bottom: 0;
}

.booking-detail-banner {
    margin: 0 0 1.25rem;
    padding: 0.85rem 1.1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: color-mix(in srgb, var(--primary) 7%, var(--bg-card));
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.booking-detail-report-card {
    border: 1px solid color-mix(in srgb, var(--primary) 22%, var(--border-color));
}

.staff-update-item-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem 0.75rem;
    margin-bottom: 0.5rem;
}

.staff-update-item-row__price {
    font-weight: 600;
    color: var(--text-secondary);
    margin-left: auto;
}

.staff-payment-summary {
    padding: 1rem 1.1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
}

.staff-payment-summary--due {
    border: 1px dashed var(--warning);
}

.staff-payment-summary__line {
    margin: 0 0 0.35rem;
    font-size: 0.9rem;
}

.staff-payment-summary__amount {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
}

.staff-payment-summary__hint {
    margin: 0.5rem 0 0;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.staff-payment-summary__badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--success) 18%, transparent);
    color: var(--success);
    vertical-align: middle;
}

.staff-payment-card__title {
    margin-bottom: 1rem;
    font-size: 1.05rem;
    font-weight: 700;
}

.staff-payment-pending {
    padding: 1rem 1.15rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    border: 1px solid color-mix(in srgb, var(--warning) 45%, var(--border-color));
    background: color-mix(in srgb, var(--warning) 10%, transparent);
}

.staff-payment-pending__badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--warning) 35%, transparent);
    color: var(--text-primary);
    margin-bottom: 0.45rem;
}

.staff-payment-pending__amount {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.staff-payment-pending__hint {
    margin: 0.4rem 0 0;
    font-size: 0.86rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

.staff-payment-form {
    display: grid;
    gap: 0.85rem;
}

.staff-payment-form__mode {
    margin-bottom: 0 !important;
}

.staff-payment-form__panel {
    padding-top: 0.15rem;
    gap: 0.85rem;
}

/* hidden must win over display:grid (otherwise both cash/online panels show) */
.staff-payment-form__panel[hidden] {
    display: none !important;
}

.staff-payment-form__panel:not([hidden]) {
    display: grid;
}

.staff-payment-form__help {
    margin: 0;
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.staff-payment-form__warn {
    margin: 0 0 0.5rem;
    font-size: 0.88rem;
    color: var(--warning);
    line-height: 1.45;
}

.staff-payment-online-block {
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.staff-payment-link-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: stretch;
    margin-top: 0.65rem;
}

.staff-payment-link-input {
    flex: 1 1 12rem;
    min-width: 0;
    font-size: 0.82rem !important;
}

.staff-payment-copy-btn {
    flex-shrink: 0;
}

.staff-payment-form__submit {
    width: 100%;
}

/* Staff booking update page — wide layout, balanced columns, mobile stack */
.staff-update-page {
    padding-bottom: env(safe-area-inset-bottom, 0);
}

.staff-update-page .container {
    max-width: 1280px;
}

.staff-update-page__inner.section {
    padding-top: 2rem;
    padding-bottom: 3rem;
}

.staff-update-page__breadcrumb {
    margin-bottom: 1.25rem;
}

.staff-update-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(300px, 1fr);
    gap: 1.5rem 2rem;
    align-items: stretch;
    width: 100%;
}

.staff-booking-detail-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 100%;
    padding-bottom: 0 !important;
    overflow: hidden;
}

.staff-booking-detail-card__header {
    flex-wrap: wrap;
    gap: 0.65rem;
}

.staff-booking-detail-card__body {
    flex: 1 1 auto;
}

.staff-booking-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem 1.5rem;
}

.staff-booking-meta__label {
    margin: 0 0 0.4rem;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.staff-booking-meta__strong {
    margin: 0 0 0.25rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.staff-booking-meta__muted {
    margin: 0.2rem 0 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

.staff-booking-meta__line {
    margin: 0.25rem 0 0;
    font-size: 0.92rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.staff-booking-meta__line i {
    color: var(--primary-light);
    width: 1rem;
    text-align: center;
}

.staff-booking-meta__pin {
    margin-top: 0.5rem !important;
}

.staff-booking-tests-title {
    margin: 0 0 0.85rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
}

.staff-booking-notes {
    border-top: 1px solid var(--border-color);
    margin-top: 1.25rem;
    padding-top: 1.25rem;
}

.staff-booking-notes__text {
    margin: 0.35rem 0 0;
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.55;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--primary) 6%, transparent);
    border: 1px solid color-mix(in srgb, var(--border-color) 80%, transparent);
}

.staff-booking-detail__foot {
    margin-top: auto;
    padding: 1.25rem 1.35rem 1.4rem;
    border-top: 1px solid var(--border-color);
    background: linear-gradient(180deg, color-mix(in srgb, var(--success) 8%, transparent) 0%, color-mix(in srgb, var(--bg-card) 100%, transparent) 100%);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.staff-booking-detail__foot-title {
    margin: 0 0 0.75rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.staff-booking-detail__foot-title i {
    color: var(--success);
}

.staff-booking-checklist {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.55rem;
}

.staff-booking-checklist li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.86rem;
    line-height: 1.45;
    color: var(--text-secondary);
}

.staff-booking-checklist i {
    color: var(--success);
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.staff-update-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 0;
}

.staff-update-sidebar__card .btn-primary {
    min-height: 46px;
}

.staff-update-sidebar .card {
    margin-top: 0 !important;
}

.staff-update-sidebar .staff-payment-card,
.staff-update-sidebar .staff-upload-card,
.staff-update-sidebar .staff-barcode-card,
.staff-update-sidebar .staff-update-instructions {
    margin-top: 0 !important;
}

@media (max-width: 991px) {
    .staff-update-layout {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .staff-booking-detail-card {
        min-height: 0;
    }

    .staff-booking-meta {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .staff-update-page__inner.section {
        padding-left: 1rem;
        padding-right: 1rem;
        padding-top: 1.25rem;
    }

    .staff-booking-detail__foot {
        padding: 1rem 1rem 1.15rem;
    }
}

.staff-update-instructions__title {
    color: var(--success);
    margin-bottom: 0.65rem;
    font-size: 0.95rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.staff-update-instructions__list {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.55;
}

.staff-update-instructions__list li {
    margin-bottom: 0.35rem;
}

.staff-upload-card__hint {
    margin: 0 0 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Staff booking — multiple barcode inputs per test */
.staff-barcode-card__title {
    margin: 0 0 0.5rem;
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.staff-barcode-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.staff-barcode-group {
    background: var(--surface-soft-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
}

.staff-barcode-group__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.staff-barcode-group__name {
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--text-primary);
}

.staff-barcode-rows {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.65rem;
}

.staff-barcode-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 0.45rem;
    align-items: center;
}

.staff-barcode-input {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    letter-spacing: 0.06em;
    min-height: 42px;
}

.staff-barcode-scan,
.staff-barcode-remove {
    min-width: 42px;
    min-height: 42px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.staff-barcode-add {
    width: 100%;
    justify-content: center;
    margin-top: 0.15rem;
}

.staff-barcode-form__footer {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    padding-top: 0.25rem;
}

.staff-barcode-skip {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    cursor: pointer;
    margin: 0;
}

.staff-barcode-skip input {
    width: auto;
    margin: 0;
}

.staff-barcode-submit {
    width: 100%;
    min-height: 46px;
}

.staff-barcode-empty {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.staff-start-visit-form {
    display: inline-flex;
    margin: 0;
}

.staff-upload-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.staff-upload-gallery__item {
    margin: 0;
}

.staff-upload-gallery__item img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.staff-upload-gallery__item figcaption {
    font-size: 0.72rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.staff-upload-gallery__meta {
    display: block;
    font-size: 0.68rem;
    color: var(--text-muted);
}

.staff-upload-form {
    display: grid;
    gap: 0.65rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border-color);
}

.staff-history-page__nav {
    margin-bottom: 1rem;
}

.staff-history-page__header {
    margin-bottom: 1.5rem;
}

.staff-history-page__muted {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ============ UI Refresh Utilities ============ */
.section-heading {
    text-align: center;
    margin-bottom: 2rem;
}

.section-heading h2 {
    margin-bottom: 0.5rem;
}

.section-heading p {
    color: var(--text-muted);
    max-width: 680px;
    margin: 0 auto;
}

.hero-actions {
    flex-wrap: wrap;
}

.hero-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.step-card {
    text-align: center;
    padding: 1.5rem;
}

.step-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    background: linear-gradient(135deg, var(--primary), var(--accent));
}

.split-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.breadcrumb {
    margin-bottom: 1rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.detail-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.icon-pill {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
    box-shadow: 0 8px 22px rgba(16, 132, 126, 0.35);
}

.detail-section {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    margin-top: 1.5rem;
}

.test-detail-heading {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.detail-section--about .test-detail-heading {
    margin-bottom: 0.65rem;
}

.test-package-description {
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--text-secondary);
}

.test-package-description .test-desc-lead {
    margin: 0 0 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.test-package-description .test-desc-section-title {
    margin: 0 0 0.5rem;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--primary-light);
}

.test-package-description .test-desc-groups {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    margin-bottom: 0.85rem;
}

.test-package-description .test-desc-group {
    display: grid;
    grid-template-columns: minmax(7rem, 9.5rem) 1fr;
    gap: 0.5rem 0.75rem;
    padding: 0.55rem 0.65rem;
    border-radius: var(--radius);
    background: var(--surface-soft-bg);
    border: 1px solid var(--border-color);
    font-size: 0.8125rem;
    line-height: 1.45;
}

.test-package-description .test-desc-group-title {
    font-weight: 600;
    color: var(--text-primary);
}

.test-package-description .test-desc-group-body {
    color: var(--text-secondary);
}

.test-package-description .test-desc-group--plain {
    grid-template-columns: 1fr;
}

.test-package-description .test-desc-list {
    margin: 0 0 0.85rem;
    padding: 0 0 0 1rem;
    list-style: disc;
}

.test-package-description .test-desc-list li {
    margin-bottom: 0.35rem;
    font-size: 0.8125rem;
    line-height: 1.45;
    padding-left: 0.15rem;
}

.test-package-description .test-desc-footer {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-top: 0.25rem;
    padding: 0.65rem 0.75rem;
    border-radius: var(--radius);
    background: color-mix(in srgb, var(--success) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--success) 28%, transparent);
    font-size: 0.8125rem;
    line-height: 1.45;
    color: var(--text-secondary);
}

.test-package-description .test-desc-footer i {
    color: var(--success);
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.test-prep-text {
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--text-secondary);
    margin: 0;
}

.test-detail-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--success);
    margin: 0.8rem 0 1.5rem;
}

.detail-header h1 {
    font-size: clamp(1.25rem, 2.5vw, 1.65rem);
    line-height: 1.3;
}

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

.stat-box {
    text-align: center;
    padding: 1rem;
    border: 1px solid rgba(14, 165, 233, 0.18);
    border-radius: var(--radius);
    background: linear-gradient(180deg, #ffffff 0%, #f0fdfa 100%);
}

.sticky-card {
    position: sticky;
    top: 100px;
}

.check-list {
    list-style: none;
    margin-bottom: 1.5rem;
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    margin-bottom: 0.65rem;
    font-size: 0.875rem;
    line-height: 1.45;
    color: var(--text-secondary);
}

.check-list i {
    color: var(--success);
    font-size: 0.95rem;
    line-height: 1.45;
    margin-top: 0.1rem;
    flex-shrink: 0;
}

.muted-center {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 1rem;
}

.form-grid-3 {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 1rem;
}

.form-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.detail-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.detail-list .row {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
}

.surface-soft {
    background: var(--surface-soft-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1rem;
}

.auth-shell {
    max-width: 460px;
    margin: 0 auto;
}

.auth-header {
    text-align: center;
    margin-bottom: 1.75rem;
}

.auth-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    color: white;
    background: linear-gradient(135deg, var(--primary), var(--accent));
}

.auth-footer {
    text-align: center;
    margin-top: 1.25rem;
    color: var(--text-muted);
}

.signup-shell {
    max-width: 720px;
    border-radius: 18px;
}

.signup-form {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.signup-section-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-light);
    letter-spacing: 0.02em;
    margin: 0.35rem 0 0.25rem;
}

.signup-grid-2 {
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
}

.signup-form .form-group {
    margin-bottom: 1rem;
}

.signup-form .form-input,
.signup-form textarea.form-input {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(148, 163, 184, 0.45);
    color: #0f172a;
}

.signup-form .form-input::placeholder,
.signup-form textarea.form-input::placeholder {
    color: #64748b;
}

.signup-form .form-input:focus,
.signup-form textarea.form-input:focus {
    border-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.22);
}

.signup-submit {
    width: 100%;
    margin-top: 0.5rem;
}

.messages-wrap {
    margin-top: 1rem;
}

.user-email {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.content-wrap {
    min-height: 65vh;
}

.detail-section p:not(.test-desc-lead):not(.test-desc-section-title),
.step-card p,
.surface-soft p {
    color: var(--text-secondary);
}

.stat-box i {
    display: inline-block;
    margin-bottom: 0.5rem;
    color: var(--accent);
    font-size: 1.25rem;
}

.stat-box:nth-child(2) i {
    color: var(--primary);
}

.stat-box:nth-child(3) i {
    color: var(--accent-violet);
}

@media (max-width: 992px) {
    .split-grid {
        grid-template-columns: 1fr;
    }

    .sticky-card {
        position: static;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .form-grid-3 {
        grid-template-columns: 1fr;
    }
}

.staff-header h1 {
    color: white;
}

.staff-header p {
    color: rgba(255, 255, 255, 0.8);
}

/* ============ Responsive ============ */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .test-grid {
        grid-template-columns: 1fr;
    }
    
    .booking-list .booking-card {
        grid-template-columns: 1fr;
    }
    
    .booking-actions {
        justify-content: flex-start;
    }
}

/* ============ V2 Premium Overhaul ============ */


.card,
.test-card,
.booking-list .booking-card,
.payment-card,
.category-card {
    backdrop-filter: blur(12px);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

.test-card-footer,
.surface-soft,
.stat-box,
.search-box .form-input,
.form-input {
    background: var(--input-bg);
}

.page-header,
.hero {
    background: linear-gradient(135deg, rgba(16, 132, 126, 0.18), rgba(6, 182, 212, 0.12));
}

.page-header.page-header--compact {
    padding: 1.5rem 0 1.1rem;
    margin-bottom: 0.5rem;
}

.page-header.page-header--compact h1 {
    font-size: clamp(1.2rem, 2.5vw, 1.45rem);
    font-weight: 700;
    margin-bottom: 0.35rem;
    letter-spacing: -0.02em;
}

.page-header.page-header--compact p {
    margin-top: 0;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.5;
    max-width: 40rem;
}

.content-wrap {
    min-height: calc(100vh - 12rem);
}

.btn {
    border-radius: 12px;
}

.btn-primary {
    box-shadow: 0 10px 24px rgba(16, 132, 126, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
}

.test-card:hover,
.booking-list .booking-card:hover,
.category-card:hover,
.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.form-input,
select.form-input,
textarea.form-input {
    color: var(--text-primary);
    border-color: var(--border-color);
}

.form-input:focus,
select.form-input:focus,
textarea.form-input:focus {
    border-color: var(--accent-light);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.18);
}

.footer {
    background: color-mix(in srgb, var(--bg-primary) 90%, transparent);
}

[data-theme="light"] .hero .btn-primary,
[data-theme="light"] .staff-header,
[data-theme="light"] .text-gradient {
    animation: none;
}

.step-card,
.test-card,
.booking-list .booking-card,
.payment-card,
.category-card,
.staff-header,
.hero-title,
.hero-subtitle,
.dashboard-header,
.page-header {
    animation: fadeUp 0.65s ease both;
}

.test-card:nth-child(2n),
.booking-list .booking-card:nth-child(2n),
.category-card:nth-child(2n) {
    animation-delay: 0.08s;
}

.test-card:nth-child(3n),
.booking-list .booking-card:nth-child(3n),
.category-card:nth-child(3n) {
    animation-delay: 0.16s;
}

.hero .btn-primary,
.staff-header,
.text-gradient {
    animation: glowPulse 2.8s ease-in-out infinite;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glowPulse {
    0%, 100% {
        filter: drop-shadow(0 0 0 rgba(129, 140, 248, 0));
    }
    50% {
        filter: drop-shadow(0 0 14px rgba(129, 140, 248, 0.35));
    }
}

@media (max-width: 1024px) {
    .container {
        padding: 0 1rem;
    }

    .booking-details {
        flex-wrap: wrap;
        gap: 0.75rem 1rem;
    }

    .booking-actions {
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0.75rem 0;
    }

    .navbar .container {
        display: flex;
        flex-wrap: nowrap;
        gap: 0.75rem;
    }

    .logo {
        order: 1;
        max-width: 8.5rem;
    }

    .logo--brand {
        max-width: min(190px, 58vw);
    }

    .logo-brand-img {
        height: 2.4rem;
    }

    .logo-text-sub {
        display: none;
    }

    .nav-actions,
    .nav-links,
    .user-email {
        display: none;
    }

    .nav-toggle {
        display: inline-flex;
        margin-left: auto;
    }

    .nav-mobile {
        display: none !important;
    }

    .nav-mobile.open {
        display: block !important;
    }

    .hero {
        padding: 4rem 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-features {
        grid-template-columns: 1fr;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .reviews-heading {
        text-align: center;
    }

    .test-grid,
    .category-grid,
    .steps-grid,
    .footer-content,
    .stats-grid,
    .form-grid-2,
    .form-grid-3,
    .split-grid {
        grid-template-columns: 1fr;
    }

    .test-card-footer {
        gap: 0.5rem;
        padding: 0.6rem 0.75rem;
    }

    .test-card-view-btn {
        min-width: 3.75rem;
    }

    .test-package-description .test-desc-group {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }

    .booking-list .booking-card {
        grid-template-columns: 1fr;
    }

    .booking-actions {
        width: 100%;
    }

    .booking-actions .btn {
        width: 100%;
    }

    .detail-header {
        align-items: flex-start;
    }

    .payment-card,
    .auth-shell {
        max-width: 100%;
        padding: 1.25rem;
    }

    .footer {
        margin-top: 2rem;
        padding: 2rem 0;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 2.5rem 0;
    }

    .btn,
    .btn-lg,
    .btn-sm {
        width: 100%;
    }

    .dashboard-header {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .search-box .form-input {
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    .signup-grid-2 {
        grid-template-columns: 1fr;
    }

    .signup-shell {
        padding: 1.25rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}

/* WhatsApp float + nav button (global) */
.btn-whatsapp,
.btn-whatsapp-nav {
    background: #25d366;
    border-color: #25d366;
    color: #fff;
}

.btn-whatsapp:hover,
.btn-whatsapp-nav:hover {
    background: #1ebe57;
    border-color: #1ebe57;
    color: #fff;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.whatsapp-float {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 1200;
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.65rem;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.06);
    color: #fff;
    background: #1ebe57;
}

.nav-actions .btn-whatsapp-nav {
    white-space: nowrap;
}

@media (max-width: 960px) {
    .nav-actions .btn-whatsapp-nav {
        display: none;
    }
}