/*  styles */
:root {
    --primary-color: #ff2e55;
    --background-color: #000;
    --surface-color: #161823;
    --surface-color-2: #212121;
    --text-primary: #fff;
    --text-secondary: rgba(255, 255, 255, 0.75);
    --text-tertiary: rgba(255, 255, 255, 0.5);
    --border-color: rgba(255, 255, 255, 0.1);
    --hover-color: rgba(255, 255, 255, 0.05);
    --like-color: #ff2e55;
    --comment-color: #2e8bff;
    --share-color: #20d5ec;
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* {
    padding: 0;
            max-width: 700px;
            margin: 0 auto;
    box-sizing: border-box;
}

body {
    background-color: var(--background-color);
    color: var(--text-primary);
    font-family: var(--font-family);
    line-height: 1.4;
    overflow-x: hidden;
}

a{  text-decoration: none; }

body.content{
          padding-bottom: 60px;
}

/* Header & Navigation */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.navbar {
    padding: 0 20px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 28px;
    font-weight: bold;
    color: var(--text-primary);
    text-decoration: none;
}

.logo i {
    color: var(--primary-color);
}

.nav-search {
    position: relative;
    width: 280px;
}

.search-form {
    position: relative;
}

.search-input {
    width: 100%;
    padding: 10px 40px 10px 16px;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: all 0.3s ease;
}

.search-input:focus {
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.05);
}

.search-btn {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 16px;
}

.nav-center {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 12px;
    transition: color 0.3s;
    position: relative;
    padding: 8px 0;
}

.nav-link i {
    font-size: 22px;
}

.nav-link.active {
    color: var(--text-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 1px;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.upload-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s;
}

.upload-btn:hover {
    background: #ff1c45;
    transform: scale(1.05);
}

.nav-icon-btn {
    position: relative;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 20px;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: background 0.3s;
}

.nav-icon-btn:hover {
    background: var(--hover-color);
}

.notification-count {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--primary-color);
    color: white;
    font-size: 10px;
    padding: 2px 5px;
    border-radius: 10px;
    min-width: 16px;
    text-align: center;
}

.user-menu-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    transition: background 0.3s;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid transparent;
    transition: border-color 0.3s;
}

.user-menu-btn:hover .user-avatar {
    border-color: var(--primary-color);
}

.user-menu-btn i {
    font-size: 12px;
}

/* Dropdowns */
.dropdown-content {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--surface-color);
    border-radius: 8px;
    padding: 8px 0;
    min-width: 280px;
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s;
    z-index: 1000;
}

.notifications-dropdown:hover .dropdown-content,
.user-dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.notification-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    transition: background 0.3s;
}

.notification-item:hover {
    background: var(--hover-color);
}

.notification-item i {
    font-size: 18px;
    margin-top: 2px;
}

.notification-item i.fa-heart {
    color: var(--like-color);
}

.notification-item i.fa-comment {
    color: var(--comment-color);
}

.notification-time {
    display: block;
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 2px;
}

.dropdown-footer {
    display: block;
    text-align: center;
    padding: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    border-top: 1px solid var(--border-color);
    transition: color 0.3s;
}

.dropdown-footer:hover {
    color: var(--text-primary);
    background: var(--hover-color);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-primary);
    text-decoration: none;
    transition: background 0.3s;
}

.dropdown-item:hover {
    background: var(--hover-color);
}

.dropdown-item i {
    width: 20px;
    color: var(--text-tertiary);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 8px 0;
}

/* Main Content */
.main-content {
    min-height: calc(100vh - 120px);
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Video Grid - TikTok Style */
.video-grid-container {
    position: relative;
    overflow: hidden;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 20px;
    padding: 20px 0;
}

@media (min-width: 768px) {
    .video-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

@media (min-width: 1200px) {
    .video-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

.video-card {
    position: relative;
    background: transparent;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s;
    cursor: pointer;
}

.video-card:hover {
    transform: scale(1.02);
}

.video-thumb {
    position: relative;
    aspect-ratio: 9/16;
    overflow: hidden;
    border-radius: 8px;
    background: var(--surface-color);
}

.video-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.video-card:hover .video-thumb img {
    transform: scale(1.05);
}

.video-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.video-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 5px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
}

.channel-info {
    display: flex; 
    /*align-items: center;*/
    gap: 8px;
    margin-bottom: 8px;
}

.channel-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid white;
}

.channel-name {
    color: white;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
}

.channel-name:hover {
    text-decoration: underline;
}

.video-title {
    font-size: 12px;
    font-weight: 100;
    line-height: 1.4;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-stats {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 13px;
}

.video-stats i {
    margin-right: 4px;
}

.video-actions {
    position: absolute;
    right: 8px;
    bottom: 60px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
}

.action-btn {
    background: rgb(22 24 35 / 6%);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    color: white;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    font-size: 18px;
    position: relative;
}

.action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.action-btn i {
    margin-bottom: 2px;
}

.action-btn span {
    font-size: 11px;
    margin-top: 2px;
}

.like-btn.liked {
    color: var(--like-color);
}

.like-btn.liked i::before {
    content: "\f004";
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin: 40px 0;
}

.page-link {
    padding: 8px 16px;
    background: var(--surface-color);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.page-link:hover {
    background: var(--hover-color);
    border-color: var(--border-color);
}

.page-link.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.page-dots {
    color: var(--text-tertiary);
    padding: 8px;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 20px;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu {
    display: none;
    background: var(--surface-color);
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 16px;
    border-bottom: 1px solid var(--border-color);
}

.mobile-nav-link:last-child {
    border-bottom: none;
}

.mobile-nav-link i {
    font-size: 20px;
    width: 24px;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-center,
    .nav-search,
    .nav-right .nav-link:not(.upload-btn) {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .video-grid {
        /*grid-template-columns: 1fr;*/
        gap: 5px;
        padding: 1px;
    }
    
    .video-thumb {
        aspect-ratio: 9/16;
    }
    
    .navbar {
        padding: 0 12px;
    }
    
    .nav-left {
        gap: 12px;
    }
    
    .logo span {
        display: none;
    }
    
    .mobile-search {
        margin-bottom: 20px;
    }
    
    .mobile-search input {
        width: 100%;
        padding: 12px 16px;
        background: var(--surface-color-2);
        border: 1px solid var(--border-color);
        border-radius: 8px;
        color: var(--text-primary);
        font-size: 16px;
    }
    
    .mobile-menu.active {
        display: block;
    }
}

/* Footer */
.site-footer {
    background: var(--surface-color);
    border-top: 1px solid var(--border-color);
    padding: 20px 0;
    margin-top: 40px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-link:hover {
    color: var(--text-primary);
}

.footer-copyright {
    color: var(--text-tertiary);
    font-size: 12px;
}

/* Error & Success Messages */
.error-message {
    background: rgba(255, 46, 85, 0.1);
    border: 1px solid var(--primary-color);
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    margin: 20px;
    text-align: center;
}

.success-message {
    background: rgba(46, 204, 113, 0.1);
    border: 1px solid #2ecc71;
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    margin: 20px;
    text-align: center;
}

/* Loading Animation */
.loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 3px solid var(--surface-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Video Player Overlay */
.video-player-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.video-player-overlay.active {
    opacity: 1;
    visibility: visible;
}

.close-player {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    z-index: 2001;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--surface-color);
}

::-webkit-scrollbar-thumb {
    background: var(--text-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}