/* Liquid Glass Design System — Medical Platform */

@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700&display=swap');

:root {
    --bg-primary: #f0f7ff;
    --bg-secondary: #e8f4fc;
    --bg-gradient-1: #f0f7ff;
    --bg-gradient-2: #dbeafe;
    --bg-gradient-3: #e0f2fe;
    --color-primary: #0891b2;
    --color-primary-dark: #0e7490;
    --color-accent: #14b8a6;
    --color-navy: #0f172a;
    --color-text: #1e293b;
    --color-text-secondary: #64748b;
    --glass-bg: rgba(255, 255, 255, 0.45);
    --glass-bg-strong: rgba(255, 255, 255, 0.65);
    --glass-border: rgba(255, 255, 255, 0.6);
    --glass-shadow: 0 8px 32px rgba(8, 145, 178, 0.08);
    --glass-shadow-hover: 0 16px 48px rgba(8, 145, 178, 0.15);
    --blur: 16px;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --bg-primary: #0a1628;
    --bg-secondary: #0f1d32;
    --bg-gradient-1: #0a1628;
    --bg-gradient-2: #0f2744;
    --bg-gradient-3: #0c4a6e;
    --color-text: #e2e8f0;
    --color-text-secondary: #94a3b8;
    --glass-bg: rgba(15, 39, 68, 0.55);
    --glass-bg-strong: rgba(15, 39, 68, 0.75);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --glass-shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.4);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Vazirmatn', Tahoma, sans-serif;
    background: linear-gradient(135deg, var(--bg-gradient-1) 0%, var(--bg-gradient-2) 50%, var(--bg-gradient-3) 100%);
    background-attachment: fixed;
    color: var(--color-text);
    min-height: 100vh;
    direction: rtl;
    line-height: 1.7;
    overflow-x: hidden;
}

/* Background orbs */
.bg-orbs {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.bg-orbs .orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s ease-in-out infinite;
}

.bg-orbs .orb-1 {
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    top: -100px;
    right: -100px;
}

.bg-orbs .orb-2 {
    width: 300px;
    height: 300px;
    background: var(--color-accent);
    bottom: 10%;
    left: -50px;
    animation-delay: -7s;
}

.bg-orbs .orb-3 {
    width: 250px;
    height: 250px;
    background: #38bdf8;
    top: 40%;
    left: 30%;
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* Layout */
.page-wrapper {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.section {
    padding: 4rem 0;
}

.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 0.5rem;
    text-align: center;
}

[data-theme="dark"] .section-title {
    color: var(--color-text);
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
    font-size: 1rem;
}

/* Glass components */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--glass-shadow);
}

.glass-strong {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--glass-shadow);
}

/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0.75rem 0;
    background: var(--glass-bg-strong);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--color-navy);
    font-weight: 700;
    font-size: 1.15rem;
}

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

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover {
    background: var(--glass-bg);
    color: var(--color-primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.theme-toggle {
    width: 40px;
    height: 40px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur));
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition);
    color: var(--color-text);
}

.theme-toggle:hover {
    background: var(--glass-bg-strong);
    transform: scale(1.05);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem 1.5rem;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    box-shadow: 0 4px 15px rgba(8, 145, 178, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(8, 145, 178, 0.4);
}

.btn-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur));
    border: 1px solid var(--glass-border);
    color: var(--color-text);
}

.btn-glass:hover {
    background: var(--glass-bg-strong);
    transform: translateY(-1px);
}

.btn-sm {
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
}

.btn-block {
    width: 100%;
}

/* Hero */
.hero {
    padding: 5rem 0 4rem;
    text-align: center;
    position: relative;
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.hero-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur));
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: clamp(1.75rem, 5vw, 2.75rem);
    font-weight: 700;
    color: var(--color-navy);
    line-height: 1.3;
    margin-bottom: 1rem;
}

[data-theme="dark"] .hero h1 {
    color: var(--color-text);
}

.hero p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.hero-float {
    position: absolute;
    border-radius: var(--radius);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur));
    border: 1px solid var(--glass-border);
    animation: float 8s ease-in-out infinite;
}

.hero-float-1 {
    width: 60px;
    height: 60px;
    top: 20%;
    right: 10%;
    animation-delay: -2s;
}

.hero-float-2 {
    width: 40px;
    height: 40px;
    bottom: 30%;
    left: 8%;
    animation-delay: -5s;
}

/* Doctor cards */
.doctors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.doctor-card {
    overflow: hidden;
    transition: var(--transition);
}

.doctor-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--glass-shadow-hover);
}

.doctor-card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: var(--radius) var(--radius) 0 0;
}

.doctor-card-body {
    padding: 1.25rem;
}

.doctor-card-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: 0.25rem;
}

[data-theme="dark"] .doctor-card-name {
    color: var(--color-text);
}

.doctor-card-specialty {
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.doctor-card-bio {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Doctor detail */
.doctor-profile-header {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    padding: 2rem;
    align-items: start;
}

.doctor-profile-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--radius-lg);
    border: 3px solid var(--glass-border);
}

.doctor-profile-info h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 0.5rem;
}

[data-theme="dark"] .doctor-profile-info h1 {
    color: var(--color-text);
}

.doctor-specialty-badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.doctor-bio-text {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

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

.portfolio-item {
    overflow: hidden;
    border-radius: var(--radius);
    transition: var(--transition);
    cursor: pointer;
}

.portfolio-item:hover {
    transform: scale(1.03);
    box-shadow: var(--glass-shadow-hover);
}

.portfolio-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
}

.portfolio-item-info {
    padding: 0.75rem;
}

.portfolio-item-title {
    font-size: 0.9rem;
    font-weight: 600;
}

/* Forms */
.form-section {
    padding: 2rem;
    max-width: 820px;
    margin: 0 auto;
}

.consultation-form {
    max-width: 820px;
}

.form-section-heading {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin: 2rem 0 1.25rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--glass-border);
    animation: form-heading-in 0.55s ease both;
}

@keyframes form-heading-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.consultation-field.choice-field {
    padding: 1rem;
    border: 1px solid rgba(8, 145, 178, 0.16);
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(255,255,255,0.48), rgba(20,184,166,0.08));
    box-shadow: 0 8px 24px rgba(8, 145, 178, 0.06);
    animation: field-card-in 0.5s ease both;
}

@keyframes field-card-in {
    from { opacity: 0; transform: translateY(14px) scale(0.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.consultation-field.choice-field li {
    transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

.consultation-field.choice-field li:hover {
    transform: translateY(-2px);
    border-color: rgba(8, 145, 178, 0.45);
    background: rgba(255, 255, 255, 0.65);
}

.form-section-heading:first-child {
    margin-top: 0;
}

.form-section-number {
    width: 2rem;
    height: 2rem;
    flex: 0 0 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: white;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
}

.form-section-heading h3 {
    font-size: 1.05rem;
    color: var(--color-navy);
}

.form-section-heading p {
    color: var(--color-text-secondary);
    font-size: 0.78rem;
    margin-top: 0.15rem;
}

[data-theme="dark"] .form-section-heading h3 {
    color: var(--color-text);
}

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

.consultation-field-wide {
    grid-column: 1 / -1;
}

.consultation-field input[type="radio"],
.consultation-field input[type="checkbox"] {
    accent-color: var(--color-primary);
}

.consultation-field ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
    padding: 0;
}

.consultation-field li {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.7rem 0.85rem;
    background: rgba(255, 255, 255, 0.28);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
}

.consultation-field li label {
    margin: 0;
    font-size: 0.82rem;
    cursor: pointer;
}

.upload-box {
    min-height: 125px;
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    border: 1px dashed var(--color-primary);
    border-radius: var(--radius-sm);
    background: rgba(8, 145, 178, 0.06);
    cursor: pointer;
    text-align: center;
}

.upload-box small {
    color: var(--color-text-secondary);
    font-weight: 400;
}

.upload-icon {
    width: 2rem;
    height: 2rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: white;
    background: var(--color-primary);
    font-size: 1.3rem;
}

.file-input {
    display: none;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-text);
}

.glass-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--color-text);
    transition: var(--transition);
    outline: none;
}

.glass-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.15);
}

.date-picker-wrapper {
    position: relative;
}

.date-picker-wrapper .glass-input {
    padding-left: 2.75rem;
    cursor: pointer;
}

.date-picker-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    width: 1.15rem;
    height: 1.05rem;
    transform: translateY(-50%);
    color: var(--color-primary);
    border: 2px solid currentColor;
    border-radius: 4px;
    pointer-events: none;
}

.date-picker-icon::before {
    content: "";
    position: absolute;
    top: 0.2rem;
    left: 0;
    right: 0;
    border-top: 2px solid currentColor;
}

.date-picker-icon::after {
    content: "";
    position: absolute;
    top: -0.28rem;
    left: 0.18rem;
    width: 0.18rem;
    height: 0.35rem;
    border-left: 2px solid currentColor;
    border-right: 2px solid currentColor;
}

.form-help {
    display: block;
    margin-top: 0.35rem;
    color: var(--color-text-secondary);
    font-size: 0.75rem;
}

.admin-record-form {
    max-width: 820px;
}

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

.admin-image-grid input[type="file"] {
    width: 100%;
    padding: 0.65rem;
    border: 1px dashed var(--color-primary);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    background: rgba(8, 145, 178, 0.05);
}

.existing-image-link {
    display: inline-block;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
    font-size: 0.8rem;
}

.admin-image-preview {
    display: block;
    width: 100%;
    max-height: 180px;
    object-fit: cover;
    margin-top: 0.75rem;
    border-radius: var(--radius-sm);
    border: 2px solid rgba(8, 145, 178, 0.25);
    box-shadow: var(--glass-shadow);
    animation: field-card-in 0.35s ease both;
}

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

.form-error {
    color: #ef4444;
    font-size: 0.8rem;
    margin-top: 0.35rem;
}

@media (max-width: 640px) {
    .form-section {
        padding: 1.25rem;
    }

    .form-fields-grid,
    .consultation-field ul,
    .admin-image-grid {
        grid-template-columns: 1fr;
    }
}

.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.alert-success {
    background: rgba(20, 184, 166, 0.15);
    border: 1px solid rgba(20, 184, 166, 0.3);
    color: #0f766e;
}

[data-theme="dark"] .alert-success {
    color: #5eead4;
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #dc2626;
}

/* Search & Filter */
.filters-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1.25rem;
    margin-bottom: 2rem;
    align-items: flex-end;
}

.filter-group {
    flex: 1;
    min-width: 200px;
}

.filter-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
    color: var(--color-text-secondary);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition);
}

.pagination a {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--color-text);
}

.pagination a:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.pagination .current {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    font-weight: 600;
}

/* Footer */
.footer {
    margin-top: auto;
    padding: 2.5rem 0 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur));
    border-top: 1px solid var(--glass-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-navy);
}

[data-theme="dark"] .footer h4 {
    color: var(--color-text);
}

.footer p,
.footer a {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    text-decoration: none;
    line-height: 2;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
    color: var(--color-text-secondary);
    font-size: 0.8rem;
}

/* Dashboard */
.dashboard-layout {
    padding: 2rem 0 4rem;
}

.dashboard-header {
    margin-bottom: 2rem;
}

.dashboard-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-navy);
}

[data-theme="dark"] .dashboard-header h1 {
    color: var(--color-text);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.stat-card {
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--glass-shadow-hover);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-top: 0.25rem;
}

/* Table */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.data-table th,
.data-table td {
    padding: 0.875rem 1rem;
    text-align: right;
    border-bottom: 1px solid var(--glass-border);
}

.data-table th {
    font-weight: 600;
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    background: var(--glass-bg);
}

.data-table tr:hover td {
    background: var(--glass-bg);
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-pending { background: rgba(251, 191, 36, 0.2); color: #b45309; }
.status-contacted { background: rgba(59, 130, 246, 0.2); color: #1d4ed8; }
.status-completed { background: rgba(20, 184, 166, 0.2); color: #0f766e; }
.status-cancelled { background: rgba(239, 68, 68, 0.2); color: #dc2626; }

[data-theme="dark"] .status-pending { color: #fbbf24; }
[data-theme="dark"] .status-contacted { color: #60a5fa; }
[data-theme="dark"] .status-completed { color: #5eead4; }
[data-theme="dark"] .status-cancelled { color: #f87171; }

/* Login */
.auth-container {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    padding: 2.5rem;
}

.auth-card h1 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-navy);
}

[data-theme="dark"] .auth-card h1 {
    color: var(--color-text);
}

.auth-card p {
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

/* Detail card */
.detail-card {
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--glass-border);
}

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

.detail-label {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.detail-value {
    font-weight: 500;
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-text-secondary);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

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

.article-card {
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--glass-shadow-hover);
}

.article-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.article-card-body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-date {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
}

.article-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.article-card-title a {
    color: var(--color-navy);
    text-decoration: none;
    transition: var(--transition);
}

[data-theme="dark"] .article-card-title a {
    color: var(--color-text);
}

.article-card-title a:hover {
    color: var(--color-primary);
}

.article-card-excerpt {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-detail {
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.article-cover {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    display: block;
}

.article-detail-body {
    padding: 2rem;
}

.article-header h1 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    color: var(--color-navy);
    line-height: 1.4;
    margin-bottom: 1rem;
}

[data-theme="dark"] .article-header h1 {
    color: var(--color-text);
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}

.article-lead {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    padding: 1rem;
    background: var(--glass-bg);
    border-radius: var(--radius-sm);
    border-right: 3px solid var(--color-primary);
    margin-bottom: 1.5rem;
}

.article-content {
    line-height: 2;
    color: var(--color-text);
    font-size: 1rem;
}

.article-content p {
    margin-bottom: 1rem;
}

/* Dashboard nav */
.dashboard-nav .active-nav {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    border-color: transparent;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.75rem;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.checkbox-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--glass-shadow-hover);
}

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

.checkbox-inline {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-weight: 500;
}

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

/* Mobile nav */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        flex-direction: column;
        background: var(--glass-bg-strong);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--glass-border);
        padding: 1rem;
        gap: 0.25rem;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        width: 100%;
        padding: 0.75rem 1rem;
    }

    .doctor-profile-header {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .doctor-profile-image {
        max-width: 250px;
        margin: 0 auto;
    }

    .filters-bar {
        flex-direction: column;
    }

    .filter-group {
        width: 100%;
    }

    .hero {
        padding: 3rem 0 2rem;
    }

    .hero-content {
        padding: 2rem 1rem;
    }

    .data-table {
        font-size: 0.8rem;
    }

    .data-table th,
    .data-table td {
        padding: 0.6rem 0.5rem;
    }
}

@media (max-width: 480px) {
    .doctors-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}