/* ========================================
   MODERN UI WITH DARK/LIGHT MODE
   JAV Stream Lite - v2.0
   ======================================== */

/* CSS Variables for Theming */
:root[data-theme="light"] {
    /* Colors */
    --primary: #667eea;
    --primary-dark: #5568d3;
    --primary-light: #7c8ff0;
    --secondary: #764ba2;
    --accent: #f093fb;
    
    /* Backgrounds */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #f3f4f6;
    --bg-hover: #e5e7eb;
    
    /* Text */
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-tertiary: #9ca3af;
    
    /* Borders */
    --border-color: #e5e7eb;
    --border-color-dark: #d1d5db;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Effects */
    --blur: blur(10px);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

:root[data-theme="dark"] {
    /* Colors */
    --primary: #818cf8;
    --primary-dark: #6366f1;
    --primary-light: #a5b4fc;
    --secondary: #9333ea;
    --accent: #f0abfc;
    
    /* Backgrounds */
    --bg-primary: #111827;
    --bg-secondary: #1f2937;
    --bg-tertiary: #374151;
    --bg-hover: #4b5563;
    
    /* Text */
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-tertiary: #9ca3af;
    
    /* Borders */
    --border-color: #374151;
    --border-color-dark: #4b5563;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
    
    /* Effects */
    --blur: blur(10px);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ======================================== 
   BASE STYLES
   ======================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

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

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    transition: var(--transition);
}

/* ======================================== 
   HEADER STYLES - USER
   ======================================== */
.site-header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: var(--blur);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 70px;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 20px;
    color: var(--text-primary);
    transition: var(--transition);
}

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

.logo svg {
    flex-shrink: 0;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: var(--bg-secondary);
    border-radius: 8px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-secondary);
    transition: var(--transition);
}

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

.nav a.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    font-weight: 600;
}

.nav a svg {
    flex-shrink: 0;
}

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

.search-form {
    display: flex;
    align-items: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 8px 12px;
    gap: 8px;
    transition: var(--transition);
    max-width: 280px;
}

.search-form:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

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

.search-form input {
    border: none;
    background: none;
    outline: none;
    color: var(--text-primary);
    font-size: 14px;
    width: 100%;
    min-width: 150px;
}

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

.search-form button {
    padding: 6px;
    border-radius: 6px;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.search-form button:hover {
    background: var(--primary-dark);
    transform: translateX(2px);
}

.theme-toggle {
    padding: 10px;
    border-radius: 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    position: relative;
    width: 44px;
    height: 44px;
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
    transform: rotate(180deg);
}

.theme-toggle svg {
    position: absolute;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

:root[data-theme="light"] .theme-toggle .sun-icon {
    opacity: 1;
    transform: rotate(0deg);
}

:root[data-theme="light"] .theme-toggle .moon-icon {
    opacity: 0;
    transform: rotate(90deg);
}

:root[data-theme="dark"] .theme-toggle .sun-icon {
    opacity: 0;
    transform: rotate(-90deg);
}

:root[data-theme="dark"] .theme-toggle .moon-icon {
    opacity: 1;
    transform: rotate(0deg);
}

/* ======================================== 
   ADMIN HEADER
   ======================================== */
.admin-header {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 16px 0;
    box-shadow: var(--shadow-lg);
}

.admin-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.admin-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
    font-weight: 700;
    font-size: 18px;
}

.admin-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    justify-content: center;
}

.admin-nav a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
}

.admin-nav a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.admin-nav a.active {
    background: white;
    color: var(--primary);
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.admin-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-actions .theme-toggle {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: white;
}

.admin-actions .theme-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
}

.btn-view-site, .btn-logout {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.btn-view-site::before,
.btn-logout::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.btn-view-site:hover::before,
.btn-logout:hover::before {
    transform: translateX(100%);
}

.btn-view-site {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));
    color: white;
    border: 1px solid rgba(102, 126, 234, 0.4);
}

.btn-view-site:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.3), rgba(118, 75, 162, 0.3));
    border-color: rgba(102, 126, 234, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.btn-logout {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(220, 38, 38, 0.15));
    color: #fecaca;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-logout:hover {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.25), rgba(220, 38, 38, 0.25));
    border-color: rgba(239, 68, 68, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-view-site svg,
.btn-logout svg {
    transition: transform 0.3s ease;
}

.btn-view-site:hover svg {
    transform: scale(1.1) rotate(5deg);
}

.btn-logout:hover svg {
    transform: scale(1.1) rotate(-5deg);
}

/* ======================================== 
   MAIN CONTENT
   ======================================== */
.main-content {
    flex: 1;
    padding: 40px 0;
}

.admin-content {
    background: var(--bg-secondary);
}

.admin-content .container {
    max-width: 1400px;
}

/* ======================================== 
   GRID & CARDS
   ======================================== */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 24px;
    margin: 24px 0;
}

.card {
    display: block;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

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

.thumb {
    aspect-ratio: 16/9;
    background: var(--bg-tertiary);
    width: 100%;
    object-fit: cover;
    display: block;
}

.card .meta {
    padding: 16px;
}

.card .meta h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.badge {
    display: inline-flex;
    align-items: center;
    font-size: 11px;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    margin-right: 6px;
    margin-top: 6px;
}

/* ======================================== 
   FOOTER
   ======================================== */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    margin-top: 60px;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-logo h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

.footer-section h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
    transform: translateX(4px);
}

.footer-newsletter-text {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}

.footer-newsletter {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

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

.newsletter-input svg {
    position: absolute;
    left: 12px;
    color: var(--text-tertiary);
}

.newsletter-input input {
    width: 100%;
    padding: 12px 12px 12px 42px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.newsletter-input input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.footer-newsletter button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 10px;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

.footer-newsletter button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-bottom p {
    color: var(--text-tertiary);
    font-size: 13px;
    margin-bottom: 8px;
}

.footer-disclaimer {
    color: var(--text-tertiary);
    font-size: 12px !important;
}

/* ======================================== 
   FORMS
   ======================================== */
.form-row {
    margin-bottom: 20px;
}

.form-row label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 14px;
}

.form-row input,
.form-row textarea,
.form-row select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-row textarea {
    min-height: 120px;
    resize: vertical;
}

button[type="submit"],
.btn-primary {
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 10px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

button[type="submit"]:hover,
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ======================================== 
   TABLES
   ======================================== */
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-primary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

th, td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background: var(--bg-tertiary);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

td {
    font-size: 14px;
    color: var(--text-primary);
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background: var(--bg-secondary);
}

/* ======================================== 
   VIDEO PLAYER
   ======================================== */
.player {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    margin: 24px 0;
}

.player iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.breadcrumbs {
    font-size: 13px;
    color: var(--text-tertiary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumbs a {
    color: var(--text-secondary);
    transition: var(--transition);
}

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

/* ======================================== 
   PAGINATION
   ======================================== */
.pagination {
    display: flex;
    gap: 8px;
    justify-content: center;
    align-items: center;
    margin: 40px 0;
}

.pagination a,
.pagination span {
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-primary);
    transition: var(--transition);
}

.pagination a:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateY(-2px);
}

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

/* ======================================== 
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--bg-primary);
        border-bottom: 1px solid var(--border-color);
        padding: 20px;
        gap: 4px;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .nav a {
        width: 100%;
        justify-content: flex-start;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
}

@media (max-width: 768px) {
    .grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 16px;
    }
    
    .header-inner {
        min-height: 60px;
    }
    
    .search-form {
        max-width: 200px;
    }
    
    .search-form input {
        min-width: 100px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .admin-header-inner {
        flex-wrap: wrap;
    }
    
    .admin-nav {
        order: 3;
        width: 100%;
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 4px;
    }
    
    .admin-nav::-webkit-scrollbar {
        height: 4px;
    }
    
    .admin-nav::-webkit-scrollbar-thumb {
        background: rgba(255, 255, 255, 0.3);
        border-radius: 2px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .logo span {
        display: none;
    }
    
    .search-form {
        max-width: 150px;
    }
    
    .main-content {
        padding: 24px 0;
    }
}

/* ======================================== 
   UTILITIES
   ======================================== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }

.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.admin-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding: 20px;
    background: var(--bg-primary);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.admin-top h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.admin-top a,
.admin-top button {
    padding: 10px 20px;
    background: var(--primary);
    color: white;
    border-radius: 10px;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

.admin-top a:hover,
.admin-top button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* Admin Dashboard Stats */
@media (max-width: 1024px) {
    .admin-stats-grid {
        grid-template-columns: 1fr !important;
    }
}

/* Ad Containers */
.ad-container,
.ad-header,
.ad-footer,
.ad-video-top,
.ad-video-bottom,
.ad-sidebar {
    margin: 20px auto;
    text-align: center;
    max-width: 100%;
    overflow: hidden;
}

.ad-header {
    margin: 0 auto 20px;
    background: var(--bg-secondary);
    padding: 10px;
    border-radius: 8px;
}

.ad-footer {
    margin: 20px auto 0;
    background: var(--bg-secondary);
    padding: 10px;
    border-radius: 8px;
}

.ad-sidebar {
    margin-bottom: 24px;
    background: var(--bg-secondary);
    padding: 12px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.ad-video-top,
.ad-video-bottom {
    margin: 24px 0;
    background: var(--bg-secondary);
    padding: 16px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

@media (max-width: 768px) {
    .ad-container,
    .ad-header,
    .ad-footer {
        padding: 8px;
    }
}