/* ===== Apple Liquid Glass Design System ===== */
/* French Riviera Golf - Premium Glass UI */

:root {
    /* Colors - Light Premium with Golf Green Accent */
    --color-primary: #34c759;
    --color-primary-dark: #28a745;
    --color-primary-light: #5dd879;
    --color-primary-muted: #e8f5e9;

    /* Light backgrounds */
    --color-bg: #ffffff;
    --color-bg-elevated: #f8f9fa;
    --color-bg-card: #ffffff;
    --color-surface: #f5f5f7;

    /* Text */
    --color-text: #1d1d1f;
    --color-text-secondary: #515154;
    --color-text-muted: #86868b;

    /* Glass effects - adapted for light theme */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-bg-hover: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(0, 0, 0, 0.06);
    --glass-border-light: rgba(0, 0, 0, 0.1);
    --glass-accent: rgba(52, 199, 89, 0.1);
    --glass-accent-border: rgba(52, 199, 89, 0.3);

    /* Status colors */
    --color-error: #ff3b30;
    --color-success: #34c759;
    --color-warning: #ff9500;

    /* Typography */
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Text', sans-serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border radius - Liquid Glass uses generous rounding */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Shadows - softer for light theme */
    --shadow-glass: 0 4px 24px rgba(0, 0, 0, 0.08);
    --shadow-glass-hover: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 40px rgba(52, 199, 89, 0.2);

    /* Container */
    --container-width: 1200px;
    --container-narrow: 720px;
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

ul {
    list-style: none;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

h1 { font-size: 2.75rem; font-weight: 700; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.375rem; }

.text-muted { color: var(--color-text-muted); }
.text-secondary { color: var(--color-text-secondary); }
.text-small { font-size: 0.875rem; }
.text-center { text-align: center; }

/* ===== Container ===== */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-narrow {
    max-width: var(--container-narrow);
}

/* ===== Glass Panel Base ===== */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(1.2);
    -webkit-backdrop-filter: blur(20px) saturate(1.2);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-glass), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.glass-panel--accent {
    background: var(--glass-accent);
    border: 1px solid var(--glass-accent-border);
}

/* ===== Buttons - Glass Style ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.875rem 1.75rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 500;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn:hover {
    text-decoration: none;
    transform: translateY(-2px);
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--color-primary);
    border: none;
    color: #ffffff;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    box-shadow: 0 4px 20px rgba(52, 199, 89, 0.3);
    color: #ffffff;
}

.btn-solid {
    background: var(--color-primary);
    color: #ffffff;
    border: none;
}

.btn-solid:hover {
    background: var(--color-primary-dark);
    box-shadow: 0 4px 20px rgba(52, 199, 89, 0.4);
    color: #ffffff;
}

.btn-dark {
    background: var(--color-text);
    border: none;
    color: #ffffff;
}

.btn-dark:hover {
    background: #000000;
    color: #ffffff;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--glass-border-light);
    color: var(--color-text);
}

.btn-outline:hover {
    background: var(--glass-bg);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.0625rem;
}

.btn-block {
    width: 100%;
}

/* ===== Forms - Glass Style ===== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: #1d1d1f;
    background: #ffffff;
    border: 1px solid #d2d2d7;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    -webkit-text-fill-color: #1d1d1f;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #86868b;
    -webkit-text-fill-color: #86868b;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(52, 199, 89, 0.15);
}

/* Override Chrome autofill dark background */
.form-group input:-webkit-autofill,
.form-group input:-webkit-autofill:hover,
.form-group input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 30px #ffffff inset !important;
    -webkit-text-fill-color: #1d1d1f !important;
    border-color: #d2d2d7;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23808080' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-group select option {
    background: var(--color-bg-card);
    color: var(--color-text);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.form-section {
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--glass-border);
}

.form-section h2 {
    margin-bottom: var(--spacing-lg);
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

/* ===== Alerts - Glass Style ===== */
.alert {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-md);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.alert-success {
    background: rgba(52, 199, 89, 0.15);
    border: 1px solid rgba(52, 199, 89, 0.25);
    color: var(--color-success);
}

.alert-error {
    background: rgba(255, 69, 58, 0.15);
    border: 1px solid rgba(255, 69, 58, 0.25);
    color: var(--color-error);
}

.alert-warning {
    background: rgba(255, 159, 10, 0.15);
    border: 1px solid rgba(255, 159, 10, 0.25);
    color: var(--color-warning);
}

.alert-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0.6;
    color: inherit;
    transition: opacity 0.2s;
}

.alert-close:hover {
    opacity: 1;
}

/* ===== Cards - Glass Style ===== */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(1.2);
    -webkit-backdrop-filter: blur(20px) saturate(1.2);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-glass), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.card:hover {
    transform: translateY(-4px);
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-light);
    box-shadow: var(--shadow-glass-hover), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

/* ===== Navigation - Floating Glass ===== */
.header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(24px) saturate(1.3);
    -webkit-backdrop-filter: blur(24px) saturate(1.3);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background 0.3s ease;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    min-height: 130px;
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-logo-img {
    height: 120px;
    width: auto;
    object-fit: contain;
}

.nav-logo:hover {
    text-decoration: none;
    color: var(--color-primary);
}

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

/* Language Switcher */
.nav-lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: var(--spacing-md);
    padding-left: var(--spacing-md);
    border-left: 1px solid var(--glass-border);
}

.lang-btn {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    text-decoration: none;
}

.lang-btn:hover {
    color: var(--color-text);
    background: rgba(0, 0, 0, 0.04);
    text-decoration: none;
}

.lang-btn.active {
    color: var(--color-primary);
    background: rgba(52, 199, 89, 0.1);
}

.lang-divider {
    color: var(--color-text-muted);
    font-size: 0.75rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Hide mobile menu on desktop */
.nav-menu-mobile {
    display: none;
}

.mobile-menu-overlay {
    display: none;
}

.nav-link {
    color: var(--color-text-secondary);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 400;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--color-text);
    text-decoration: none;
    background: rgba(0, 0, 0, 0.04);
}

.nav-link.active {
    color: var(--color-primary);
    background: rgba(52, 199, 89, 0.1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 12px;
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
    align-items: center;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    z-index: 1001;
    position: relative;
}

.nav-toggle:active {
    opacity: 0.7;
}

.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s ease;
    pointer-events: none;
}

/* Hamburger animation when active */
.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.nav-avatar {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid var(--glass-border);
}

.nav-avatar-placeholder {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.8125rem;
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    transition: all 0.3s ease;
}

.nav-dropdown-toggle:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--color-text);
}

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-glass);
    min-width: 200px;
    padding: var(--spacing-sm);
    z-index: 101;
}

.nav-dropdown:hover .nav-dropdown-menu {
    display: block;
    animation: dropdownFadeIn 0.2s ease;
}

@keyframes dropdownFadeIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.nav-dropdown-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.nav-dropdown-menu a:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--color-text);
    text-decoration: none;
}

.nav-dropdown-divider {
    height: 1px;
    background: var(--glass-border);
    margin: var(--spacing-sm) 0;
}

/* ===== Breadcrumb Navigation ===== */
.breadcrumb-nav {
    padding: var(--spacing-sm) 0;
    margin-bottom: var(--spacing-md);
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.875rem;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    color: var(--color-text-muted);
}

.breadcrumb-item:not(:last-child)::after {
    content: '/';
    margin: 0 var(--spacing-sm);
    color: var(--color-text-muted);
}

.breadcrumb-item a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.breadcrumb-item.active span {
    color: var(--color-text);
    font-weight: 500;
}

@media (max-width: 768px) {
    .breadcrumb-list {
        font-size: 0.8125rem;
    }
}

/* ===== Footer - Glass Style ===== */
.footer {
    background: var(--color-surface);
    border-top: 1px solid var(--glass-border);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    display: block;
    margin-bottom: var(--spacing-md);
}

.footer-logo-img {
    height: 100px;
    width: auto;
    margin-bottom: var(--spacing-md);
}

.footer-brand {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.footer-brand p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.footer-links h4 {
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links a {
    color: var(--color-text-secondary);
    display: block;
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

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

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: var(--spacing-lg);
    color: var(--color-text-muted);
    font-size: 0.8125rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    color: var(--color-text-muted);
    transition: color 0.3s ease;
}

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

/* ===== Hero - Glass Overlay ===== */
.hero {
    background: linear-gradient(135deg, rgba(52, 199, 89, 0.08) 0%, var(--color-surface) 100%);
    padding: var(--spacing-3xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(52, 199, 89, 0.06) 0%, transparent 50%);
    animation: heroGlow 15s ease-in-out infinite;
}

@keyframes heroGlow {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(5%, 5%); }
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    position: relative;
    letter-spacing: -0.03em;
    color: var(--color-text);
}

.hero p {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
}

/* ===== Sections ===== */
.section {
    padding: var(--spacing-3xl) 0;
}

.section-alt {
    background: var(--color-bg-elevated);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title h2 {
    margin-bottom: var(--spacing-sm);
}

.section-title p {
    color: var(--color-text-muted);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
}

/* ===== Features - Glass Cards ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.feature-card:hover {
    transform: translateY(-6px);
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-light);
    box-shadow: var(--shadow-glass);
}

.feature-icon {
    width: 72px;
    height: 72px;
    background: var(--glass-accent);
    border: 1px solid var(--glass-accent-border);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--color-primary);
    font-size: 1.75rem;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    background: var(--color-primary);
    color: #000;
    box-shadow: 0 0 30px rgba(52, 199, 89, 0.3);
}

.feature-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.feature-card p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ===== Courses Grid - Glass Cards ===== */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.course-card {
    background: #ecfdf5 !important;
    border: 2px solid #7DD3FC;
    border-radius: var(--radius-xl);
    overflow: hidden;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.course-card:hover {
    transform: translateY(-6px);
    background: #e0f2fe !important;
    border-color: #38BDF8;
    box-shadow: var(--shadow-glass-hover);
}

.course-card a {
    color: inherit;
}

.course-card a:hover {
    text-decoration: none;
}

.course-card-image {
    position: relative;
    height: 200px;
    background: var(--color-bg-card);
    overflow: hidden;
}

.course-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.course-card:hover .course-card-image img {
    transform: scale(1.05);
}

.course-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-muted) 0%, var(--color-primary-dark) 100%);
    color: var(--color-primary-light);
    font-weight: 500;
    font-size: 0.9rem;
}

.course-card-content {
    padding: var(--spacing-lg);
}

.course-card-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.course-card-location {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.course-card-details {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.course-rating {
    color: var(--color-primary);
}

.star {
    color: var(--color-warning);
}

.course-card-image .badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(52, 199, 89, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #000;
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== CTA Section - Glass ===== */
.cta {
    background: linear-gradient(135deg, rgba(52, 199, 89, 0.1) 0%, var(--color-primary-muted) 100%);
    text-align: center;
    padding: var(--spacing-3xl) 0;
}

.cta h2 {
    margin-bottom: var(--spacing-sm);
}

.cta p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

/* ===== Auth Pages - Glass Forms ===== */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 70vh;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.auth-container {
    width: 100%;
    max-width: 420px;
}

.auth-card {
    background: var(--glass-bg);
    backdrop-filter: blur(24px) saturate(1.2);
    -webkit-backdrop-filter: blur(24px) saturate(1.2);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-glass);
}

.auth-card h1 {
    text-align: center;
    margin-bottom: var(--spacing-xs);
    font-size: 1.75rem;
}

.auth-card > p {
    text-align: center;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

.auth-form {
    margin-bottom: var(--spacing-lg);
}

.auth-footer {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ===== Dashboard - Glass Layout ===== */
.dashboard {
    padding: var(--spacing-2xl) 0;
}

.dashboard-header {
    margin-bottom: var(--spacing-xl);
}

.dashboard-header h1 {
    margin-bottom: var(--spacing-xs);
}

.dashboard-header p {
    color: var(--color-text-muted);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: var(--spacing-xl);
}

.dashboard-section {
    margin-bottom: var(--spacing-xl);
}

.dashboard-section h2 {
    margin-bottom: var(--spacing-lg);
    font-size: 1.25rem;
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    text-align: center;
    color: var(--color-text);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.3s ease;
}

.action-card:hover {
    background: var(--glass-accent);
    border-color: var(--glass-accent-border);
    text-decoration: none;
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(52, 199, 89, 0.15);
}

.action-card:hover .action-icon {
    color: var(--color-primary);
}

.action-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

/* Locked action cards (pre-launch) */
.action-card.locked {
    opacity: 0.7;
    cursor: not-allowed;
    position: relative;
}

.action-card.locked:hover {
    transform: none;
    box-shadow: none;
    background: var(--glass-bg);
    border-color: var(--glass-border);
}

.action-card.locked .locked-label {
    font-size: 0.75rem;
    color: var(--color-primary);
    font-weight: 500;
    margin-top: var(--spacing-xs);
}

/* Launch Countdown */
.launch-countdown {
    margin-bottom: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(52, 199, 89, 0.1) 0%, rgba(52, 199, 89, 0.05) 100%);
    border: 2px solid var(--color-primary);
}

.launch-countdown-content {
    text-align: center;
}

.launch-countdown h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.launch-subtitle {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

.launch-progress {
    max-width: 400px;
    margin: 0 auto var(--spacing-lg);
}

.progress-bar {
    height: 12px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary) 0%, #2ecc71 100%);
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
}

.progress-text {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
}

.progress-count {
    font-weight: 600;
    color: var(--color-primary);
}

.progress-remaining {
    color: var(--color-text-muted);
}

.founding-member-notice {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    padding: var(--spacing-md);
    background: var(--glass-bg);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
}

/* Founding Member Badge */
.founding-badge {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
    background: rgba(52, 199, 89, 0.1);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-left: var(--spacing-sm);
    vertical-align: middle;
}

.empty-state {
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--color-text-muted);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
}

.profile-summary {
    text-align: center;
}

.profile-summary-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.profile-avatar {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid var(--glass-border);
}

.profile-avatar-placeholder {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 600;
}

.profile-stats {
    display: flex;
    justify-content: space-around;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--glass-border);
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== Profile Pages ===== */
.profile-page,
.profile-edit-page {
    padding: var(--spacing-2xl) 0;
}

.profile-header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.profile-avatar-large img,
.profile-avatar-large .avatar-placeholder {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 3px solid var(--glass-border);
}

.avatar-placeholder {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: 600;
}

.avatar-placeholder.large {
    width: 120px;
    height: 120px;
}

.profile-info {
    flex: 1;
}

.profile-info h1 {
    margin-bottom: var(--spacing-xs);
}

.profile-location,
.profile-languages {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.profile-stats-inline {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
}

.profile-section {
    margin-bottom: var(--spacing-xl);
}

.profile-section h2 {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--glass-border);
}

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

.detail-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
}

.detail-label {
    display: block;
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
}

.detail-value {
    font-weight: 500;
    text-transform: capitalize;
}

.photo-upload {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.current-photo img,
.current-photo .avatar-placeholder {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.photo-upload form {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.photo-upload input[type="file"] {
    display: none;
}

/* ===== Course Pages ===== */
.courses-page {
    padding: var(--spacing-2xl) 0;
}

.page-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.page-header h1 {
    margin-bottom: var(--spacing-xs);
}

.page-subtitle {
    color: var(--color-text-muted);
}

.filters-bar {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.filters-form {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.filter-group select {
    padding: 0.75rem 1rem;
    padding-right: 2.5rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    background: var(--glass-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    min-width: 180px;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23808080' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

.search-group {
    display: flex;
    gap: var(--spacing-sm);
}

.search-group input {
    padding: 0.75rem 1rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    background: var(--glass-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    min-width: 250px;
}

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

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-muted);
}

/* Course Detail */
.course-detail-page {
    padding-bottom: var(--spacing-2xl);
}

.course-hero {
    background: var(--color-surface);
    padding: var(--spacing-2xl) 0;
    margin-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--glass-border);
}

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

.breadcrumb a {
    color: var(--color-text-muted);
}

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

.course-hero h1 {
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    font-size: 2.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.course-hero-location {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
    font-size: 1.0625rem;
}

.course-hero-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.course-hero-rating .stars {
    color: var(--color-warning);
    font-size: 1.125rem;
}

.course-hero-image {
    margin: var(--spacing-lg) 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-glass);
}

.course-hero-image img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    display: block;
}

@media (max-width: 768px) {
    .course-hero-image img {
        max-height: 250px;
    }
}

.course-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.course-content {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--spacing-xl);
}

.course-section {
    margin-bottom: var(--spacing-xl);
}

.course-section h2 {
    margin-bottom: var(--spacing-md);
}

/* Course Stats - Glass Cards */
.course-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: var(--glass-border-light);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.stat-icon {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    display: block;
    font-size: 1.25rem;
}

.stat-value {
    display: block;
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-text);
}

.stat-label {
    display: block;
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Facilities - Glass Pills */
.facilities-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.facility {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    transition: all 0.2s ease;
}

.facility:hover {
    background: var(--glass-accent);
    border-color: var(--glass-accent-border);
    color: var(--color-primary);
}

.facilities-grid-icons {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--spacing-md);
}

.facility-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.facility-icon {
    font-size: 1.25rem;
}

/* Insider Tips */
.insider-tips .tip-box {
    display: flex;
    gap: var(--spacing-md);
    background: rgba(255, 159, 10, 0.1);
    border: 1px solid rgba(255, 159, 10, 0.2);
    border-left: 4px solid var(--color-warning);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
}

.tip-box .tip-icon {
    font-size: 1.5rem;
}

.tip-box p {
    margin: 0;
    color: var(--color-text-secondary);
}

/* Reviews Section */
.reviews-section .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.reviews-section .section-header h2 {
    margin: 0;
}

.reviews-summary {
    margin-bottom: var(--spacing-lg);
}

.avg-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.avg-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.avg-stars {
    color: var(--color-warning);
    font-size: 1.5rem;
}

.reviews-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.review-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

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

.review-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.review-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.review-avatar-placeholder {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.review-author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: var(--color-text);
}

.review-date {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.review-rating {
    color: var(--color-warning);
}

.review-title {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: 1rem;
    color: var(--color-text);
}

.review-content {
    margin: 0;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.review-breakdown {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--glass-border);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Course Sidebar */
.course-sidebar .card {
    margin-bottom: var(--spacing-lg);
}

.course-actions-card h3,
.course-contact-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.course-actions-card .btn {
    margin-bottom: var(--spacing-sm);
}

.course-actions-card .btn:last-child {
    margin-bottom: 0;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.contact-item svg {
    flex-shrink: 0;
    color: var(--color-primary);
    margin-top: 2px;
}

.contact-item a {
    color: var(--color-text-secondary);
}

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

.course-map {
    height: 200px;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    background: var(--color-bg-card);
    border: 1px solid var(--glass-border);
}

.nearby-card p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-muted);
}

/* ===== Dashboard Games ===== */
.upcoming-games-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.upcoming-game-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    transition: all 0.3s ease;
}

.upcoming-game-card:hover {
    background: var(--glass-accent);
    border-color: var(--glass-accent-border);
    text-decoration: none;
    transform: translateX(4px);
}

.game-date-small {
    text-align: center;
    min-width: 48px;
    padding: var(--spacing-sm);
    background: var(--glass-bg);
    border-radius: var(--radius-sm);
}

.game-date-small .date-num {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.game-date-small .date-month {
    display: block;
    font-size: 0.6875rem;
    text-transform: uppercase;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

.game-info-small {
    flex: 1;
}

.game-info-small strong {
    display: block;
    font-size: 0.9rem;
}

.game-info-small span {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ===== Rate Games ===== */
.rate-games-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.rate-game-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: rgba(255, 159, 10, 0.1);
    border: 1px solid rgba(255, 159, 10, 0.2);
    border-radius: var(--radius-md);
}

.rate-game-info strong {
    display: block;
    color: var(--color-text);
}

.rate-game-info span {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ===== Profile Ratings ===== */
.ratings-section .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.ratings-section .section-header h2 {
    margin: 0;
}

.rating-summary-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
}

.rating-big {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.rating-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.rating-stars-big {
    display: flex;
    gap: 4px;
    font-size: 1.25rem;
}

.rating-stars-big .star {
    color: var(--color-text-muted);
}

.rating-stars-big .star.filled {
    color: var(--color-warning);
}

.rating-count {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s ease forwards;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .course-content {
        grid-template-columns: 1fr;
    }

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

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

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

@media (max-width: 768px) {
    :root {
        --spacing-2xl: 2rem;
        --spacing-3xl: 2.5rem;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero p {
        font-size: 1rem;
    }

    /* Hide desktop menu on mobile */
    .nav-menu-desktop {
        display: none !important;
    }

    /* Mobile menu overlay */
    .mobile-menu-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0,0,0,0.5);
        z-index: 9998;
    }

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

    /* Mobile menu - outside header */
    .nav-menu-mobile {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: #ffffff;
        flex-direction: column;
        padding: 140px 25px 40px;
        gap: 0;
        z-index: 9999;
        overflow-y: auto;
        list-style: none;
        margin: 0;
    }

    .nav-menu-mobile.active {
        display: flex;
    }

    .nav-menu-mobile li {
        width: 100%;
        border-bottom: 1px solid #eee;
    }

    .nav-menu-mobile li:last-child {
        border-bottom: none;
    }

    .nav-menu-mobile .nav-link {
        font-size: 1.1rem;
        padding: 16px 10px;
        display: block;
        color: #333;
        text-align: left;
    }

    .nav-menu-mobile .btn {
        width: 100%;
        text-align: center;
        margin: 10px 0;
        padding: 14px;
        display: block;
    }

    .nav-menu-mobile .btn-primary {
        background: var(--color-primary);
        color: white;
        border-radius: var(--radius-md);
    }

    .nav-menu-mobile .nav-lang-switcher {
        margin-top: 20px;
        padding-top: 20px;
        border-top: 1px solid #eee;
        border-bottom: none;
        justify-content: center;
        display: flex;
    }

    .header {
        z-index: 10000;
        background: #fff;
        position: relative;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-lang-switcher {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        padding-top: var(--spacing-md);
        margin-top: var(--spacing-md);
        border-top: 1px solid var(--glass-border);
        justify-content: center;
    }

    .lang-btn {
        font-size: 1rem;
        padding: 8px 16px;
    }

    .nav-logo-img {
        height: 80px;
    }

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

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

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

    .profile-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

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

    .search-group {
        flex-direction: column;
        width: 100%;
    }

    .search-group input {
        min-width: 100%;
    }

    .filter-group select {
        width: 100%;
    }

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

    .quick-actions {
        grid-template-columns: 1fr;
    }

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

/* ===== Scrollbar Styling ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

/* ===== Selection ===== */
::selection {
    background: rgba(52, 199, 89, 0.3);
    color: var(--color-text);
}

/* ===== Focus Styles ===== */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ===== Favorite Courses ===== */
.favorite-courses-list {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
    max-height: 450px;
    overflow-y: auto;
    padding: 16px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.favorite-courses-list label,
label.course-checkbox-item {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 12px 16px !important;
    background: white !important;
    border: 2px solid #7DD3FC !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    width: 100% !important;
    box-sizing: border-box !important;
    margin: 0 !important;
}

.favorite-courses-list label:hover,
label.course-checkbox-item:hover {
    background: #f0f9ff !important;
    border-color: #38BDF8 !important;
}

.favorite-courses-list label.selected,
label.course-checkbox-item.selected {
    background: #e0f2fe !important;
    border-color: #38BDF8 !important;
}

.course-checkbox {
    width: 20px !important;
    height: 20px !important;
    min-width: 20px !important;
    accent-color: #38BDF8;
    cursor: pointer;
    flex-shrink: 0;
}

.course-checkbox-name {
    flex: 1;
    font-weight: 500;
    color: #1d1d1f;
    font-size: 0.95rem;
}

.course-checkbox-location {
    font-size: 0.8rem;
    color: #86868b;
    white-space: nowrap;
}

.form-hint {
    font-size: 0.9rem;
    color: #86868b;
    margin-bottom: 1rem;
}

/* Favorite courses display on profile view */
.favorite-courses-display {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 12px !important;
}

.favorite-courses-display a,
a.favorite-course-badge {
    display: inline-flex !important;
    flex-direction: column !important;
    padding: 12px 16px !important;
    background: #e0f2fe !important;
    border: 2px solid #7DD3FC !important;
    border-radius: 12px !important;
    text-decoration: none !important;
    transition: all 0.2s ease !important;
}

.favorite-courses-display a:hover,
a.favorite-course-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(125, 211, 252, 0.3);
    border-color: #38BDF8 !important;
    text-decoration: none !important;
}

.favorite-course-badge .course-name,
.favorite-courses-display a .course-name {
    font-weight: 600 !important;
    color: #1d1d1f !important;
    font-size: 0.95rem !important;
    margin-bottom: 4px !important;
}

.favorite-course-badge .course-city,
.favorite-courses-display a .course-city {
    font-size: 0.8rem !important;
    color: #86868b !important;
}

/* ===== Print Styles ===== */
@media print {
    .header, .footer, .btn {
        display: none;
    }

    body {
        background: white;
        color: black;
    }
}

/* ===== Related Courses Card ===== */
.related-courses-card {
    margin-top: var(--spacing-lg);
}

.related-courses-list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-md) 0;
}

.related-courses-list li {
    border-bottom: 1px solid var(--glass-border);
}

.related-courses-list li:last-child {
    border-bottom: none;
}

.related-courses-list a {
    display: block;
    padding: var(--spacing-sm) 0;
    color: var(--color-text);
    text-decoration: none;
    transition: all 0.2s ease;
}

.related-courses-list a:hover {
    color: var(--color-primary);
    padding-left: var(--spacing-sm);
}

.related-courses-list .rc-name {
    display: block;
    font-weight: 500;
    margin-bottom: 2px;
}

.related-courses-list .rc-meta {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.related-courses-list .rc-rating {
    color: #f4c430;
    font-size: 0.75rem;
}

/* ===== Error Pages ===== */
.error-page {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl) var(--spacing-md);
}

.error-content {
    text-align: center;
    max-width: 500px;
}

.error-content h1 {
    font-size: 6rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0;
    line-height: 1;
}

.error-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin: var(--spacing-md) 0;
}

.error-content > p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.error-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.error-help {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: left;
}

.error-help p {
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.error-help ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.error-help li {
    padding: var(--spacing-xs) 0;
}

.error-help a {
    color: var(--color-primary);
    text-decoration: none;
}

.error-help a:hover {
    text-decoration: underline;
}

.error-reference {
    margin-top: var(--spacing-lg);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.error-reference code {
    background: var(--color-surface);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-family: monospace;
}

/* ===== Static Pages (About, Contact, Privacy) ===== */
.static-page {
    padding: var(--spacing-2xl) var(--spacing-md);
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.static-page .page-header {
    margin-bottom: var(--spacing-xl);
}

.static-page .page-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
}

.static-page .content-section {
    margin-bottom: var(--spacing-xl);
}

.static-page .content-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.static-page .content-section p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.static-page .content-section ul {
    color: var(--color-text-secondary);
    line-height: 1.7;
    padding-left: 0;
    margin-bottom: var(--spacing-md);
    list-style-position: inside;
}

.static-page .content-section ul li {
    margin-bottom: var(--spacing-sm);
}

/* Features grid for About page (scoped to avoid overriding home page features) */
.static-page .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    justify-content: center;
}

.static-page .feature-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transition: none;
    transform: none;
}

.static-page .feature-card:hover {
    transform: none;
}

.static-page .feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    width: auto;
    height: auto;
    background: none;
    border: none;
    border-radius: 0;
    display: block;
}

.static-page .feature-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.static-page .feature-card p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* Contact grid */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 600px) {
    .contact-grid {
        grid-template-columns: 1fr;
        max-width: 300px;
    }
}

.contact-card {
    background: var(--color-bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: transform 0.2s, box-shadow 0.2s;
}

.contact-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.contact-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    display: block;
}

.contact-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.contact-card p {
    margin: 0;
    font-size: 0.95rem;
}

.contact-card a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.contact-card a:hover {
    text-decoration: underline;
}

/* FAQ list */
.faq-list {
    margin-top: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.faq-item {
    background: var(--color-bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.faq-item h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.faq-item p {
    color: var(--color-text-secondary);
    margin: 0;
}

/* CTA section */
.cta-section {
    background: var(--glass-accent);
    border: 1px solid var(--glass-accent-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
}

.cta-section h2 {
    color: var(--color-primary-dark);
}

/* Legal content */
.legal-content .last-updated {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xl);
}

.legal-content a {
    color: var(--color-primary);
    text-decoration: none;
}

.legal-content a:hover {
    text-decoration: underline;
}

.legal-content ul {
    text-align: left;
    display: inline-block;
}

/* ===== Admin Panel ===== */
.admin-page {
    padding: var(--spacing-xl) 0;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.admin-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
}

.admin-header-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.admin-count {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: var(--color-bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
}

.admin-section {
    margin-bottom: var(--spacing-2xl);
}

.admin-section h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.admin-table-wrapper {
    overflow-x: auto;
    background: var(--color-bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
}

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

.admin-table th,
.admin-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

.admin-table th {
    background: var(--color-surface);
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
}

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

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

.admin-table a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.admin-table a:hover {
    text-decoration: underline;
}

.badge {
    display: inline-block;
    padding: 0.25em 0.6em;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-transform: capitalize;
}

.badge-success {
    background: rgba(52, 199, 89, 0.15);
    color: var(--color-success);
}

.badge-warning {
    background: rgba(255, 149, 0, 0.15);
    color: var(--color-warning);
}

.badge-primary {
    background: rgba(52, 199, 89, 0.15);
    color: var(--color-primary);
}

.badge-secondary {
    background: var(--color-surface);
    color: var(--color-text-muted);
}

.badge-danger {
    background: rgba(255, 59, 48, 0.15);
    color: var(--color-error);
}

.badge-founding {
    background: linear-gradient(135deg, #ffd700 0%, #ffb300 100%);
    color: #1a1a1a;
    font-weight: 600;
    font-size: 0.65rem;
    padding: 0.15em 0.5em;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 1px 3px rgba(255, 179, 0, 0.3);
}

/* ===== Notification Badge ===== */
.nav-notifications {
    position: relative;
    display: flex;
    align-items: center;
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -8px;
    background: var(--color-error);
    color: #fff;
    font-size: 0.625rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    border-radius: var(--radius-full);
    padding: 0 4px;
}

.nav-notifications-mobile {
    display: none;
    margin-right: 12px;
}

@media (max-width: 768px) {
    .nav-notifications-mobile {
        display: flex;
    }
}

/* ===== Chat UI ===== */
.chat-container {
    background: var(--color-bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 500px;
}

#chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.chat-message {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 80%;
}

.chat-message.own {
    flex-direction: row-reverse;
    margin-left: auto;
}

.message-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--glass-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.875rem;
}

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

.message-content {
    background: var(--color-surface);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    border-top-left-radius: 4px;
}

.chat-message.own .message-content {
    background: var(--glass-accent);
    border-top-left-radius: var(--radius-md);
    border-top-right-radius: 4px;
}

.message-header {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    margin-bottom: 2px;
}

.message-author {
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--color-text);
}

.message-time {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
}

.message-text {
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
    color: var(--color-text);
    word-break: break-word;
}

#chat-form {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-top: 1px solid var(--glass-border);
    background: var(--color-bg-elevated);
}

#chat-input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s;
}

#chat-input:focus {
    border-color: var(--color-primary);
}

#chat-form button {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-primary);
    color: #000;
    border: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background 0.2s;
}

#chat-form button:hover {
    background: var(--color-primary-dark);
}

/* ===== Toast Notifications ===== */
@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

#toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast-notification {
    background: white;
    padding: 16px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-glass-hover);
    max-width: 320px;
    cursor: pointer;
    border-left: 4px solid var(--color-primary);
    animation: slideIn 0.3s ease;
}

.toast-notification strong {
    display: block;
    margin-bottom: 4px;
    color: var(--color-text);
}

.toast-notification p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* ===== Modal ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.modal-content {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    max-width: 480px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.modal-content h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

/* ===== Admin Layout with Sidebar ===== */
.admin-layout {
    display: flex;
    min-height: calc(100vh - 72px);
    margin: 0 -1rem;
}

/* Admin Sidebar */
.admin-sidebar {
    width: 250px;
    min-width: 250px;
    background: #1d1d1f;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 72px;
    height: calc(100vh - 72px);
    overflow-y: auto;
}

.admin-sidebar-header {
    padding: var(--spacing-lg) var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-sidebar-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: -0.01em;
}

.admin-sidebar-logo svg {
    opacity: 0.9;
    color: var(--color-primary);
}

.admin-sidebar-nav {
    padding: var(--spacing-md) var(--spacing-sm);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.admin-sidebar-nav a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 10px var(--spacing-md);
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all 0.15s;
}

.admin-sidebar-nav a:hover {
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.06);
}

.admin-sidebar-nav a.active {
    color: #ffffff;
    background: rgba(52, 199, 89, 0.15);
    font-weight: 600;
}

.admin-sidebar-nav a.active svg {
    color: var(--color-primary);
}

.admin-sidebar-footer {
    padding: var(--spacing-md) var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: auto;
}

.admin-back-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 10px var(--spacing-md);
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 0.8125rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all 0.15s;
}

.admin-back-link:hover {
    color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.06);
}

/* Admin Main Content */
.admin-main {
    flex: 1;
    background: var(--color-surface);
    padding: var(--spacing-xl) var(--spacing-2xl);
    min-width: 0;
}

.admin-page-header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--glass-border);
}

.admin-page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: var(--color-text);
}

.admin-page-header p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.admin-count {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
    font-size: 0.875rem;
}

/* Admin Stats */
.admin-main .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.admin-main .stat-card {
    background: #ffffff;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all 0.2s;
}

.admin-main .stat-card:hover {
    border-color: var(--glass-accent-border);
    box-shadow: var(--shadow-glass);
    transform: translateY(-1px);
}

.admin-main .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.admin-main .stat-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* Admin Sections */
.admin-section {
    margin-bottom: var(--spacing-2xl);
}

.admin-section h2 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

/* Admin Tables */
.admin-table-wrapper {
    overflow-x: auto;
    background: #ffffff;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

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

.admin-table th,
.admin-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

.admin-table th {
    background: var(--color-surface);
    font-weight: 600;
    color: var(--color-text-secondary);
    white-space: nowrap;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.admin-table tbody tr {
    transition: background 0.15s;
}

.admin-table tbody tr:hover {
    background: rgba(0, 0, 0, 0.015);
}

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

.admin-table a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.admin-table a:hover {
    text-decoration: underline;
}

/* Hide the old admin-nav tabs (now using sidebar) */
.admin-nav {
    display: none;
}

/* Hide footer on admin pages */
.admin-layout ~ .footer,
main:has(.admin-layout) ~ footer,
main:has(.admin-layout) ~ .footer {
    display: none;
}

/* Admin Button Variants */
.btn-danger {
    background-color: var(--color-error);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-weight: 500;
    cursor: pointer;
    font-size: 0.8125rem;
    transition: background 0.2s;
}

.btn-danger:hover {
    background-color: #e0342b;
}

.btn-success {
    background-color: var(--color-success);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-weight: 500;
    cursor: pointer;
    font-size: 0.8125rem;
    transition: background 0.2s;
}

.btn-success:hover {
    background-color: #28a745;
}

.suspended-row {
    background-color: rgba(255, 59, 48, 0.04) !important;
}

.suspended-row:hover {
    background-color: rgba(255, 59, 48, 0.08) !important;
}

/* Analytics Charts */
.analytics-page {
    padding: var(--spacing-xl) 0 var(--spacing-2xl);
}

.stats-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.charts-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.charts-row-3 {
    grid-template-columns: repeat(3, 1fr);
}

.chart-card {
    background: var(--color-bg-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.chart-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.chart-container {
    position: relative;
    height: 250px;
}

/* Admin Email Form */
.email-form .form-section {
    margin-bottom: var(--spacing-xl);
}

.user-select-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
}

.user-checkbox {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.15s;
}

.user-checkbox:hover {
    background: var(--color-bg-elevated);
}

.user-checkbox input {
    margin-right: var(--spacing-sm);
}

.user-email {
    margin-left: auto;
    color: var(--color-text-muted);
    font-size: 0.8125rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

/* Admin Responsive */
@media (max-width: 1024px) {
    .stats-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .charts-row,
    .charts-row-3 {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        width: 200px;
        min-width: 200px;
    }

    .admin-main {
        padding: var(--spacing-lg);
    }
}

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

    .admin-sidebar {
        width: 100%;
        min-width: 100%;
        height: auto;
        position: relative;
        top: 0;
        flex-direction: row;
        align-items: center;
        padding: 0;
    }

    .admin-sidebar-header {
        padding: var(--spacing-md) var(--spacing-md);
        border-bottom: none;
        border-right: 1px solid rgba(255, 255, 255, 0.08);
    }

    .admin-sidebar-nav {
        flex-direction: row;
        padding: var(--spacing-sm);
        gap: 2px;
        overflow-x: auto;
        flex: 1;
    }

    .admin-sidebar-nav a {
        white-space: nowrap;
        padding: 8px var(--spacing-md);
        font-size: 0.8125rem;
    }

    .admin-sidebar-nav a span {
        display: none;
    }

    .admin-sidebar-footer {
        border-top: none;
        border-left: 1px solid rgba(255, 255, 255, 0.08);
        padding: var(--spacing-sm);
        margin-top: 0;
    }

    .admin-back-link span {
        display: none;
    }

    .admin-main {
        padding: var(--spacing-md);
    }
}

@media (max-width: 640px) {
    .stats-grid-4 {
        grid-template-columns: 1fr;
    }

    .admin-page-header {
        margin-bottom: var(--spacing-lg);
    }

    .admin-page-header h1 {
        font-size: 1.25rem;
    }

    .admin-table {
        font-size: 0.8125rem;
    }

    .admin-table th,
    .admin-table td {
        padding: var(--spacing-sm) var(--spacing-md);
    }
}