.dropdown-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    transition: transform 0.2s;
}

.dropdown-icon.active svg {
    transform: rotate(180deg);
}

.comment-form {
    margin-top: 12px;
}

.comment-form textarea {
    width: 100%;
    padding: 8px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 1rem;
    resize: vertical;
    box-sizing: border-box;
}

.comment-form button {
    margin-top: 8px;
    padding: 8px 16px;
    border-radius: 6px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
}

/* Comment toggle bar styles */
.comments-toggle-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--bg-card);
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    color: var(--text-color);
    margin-bottom: 8px;
    transition: background 0.2s;
}

.comments-toggle-bar:hover,
.comments-toggle-bar.active {
    background: var(--border-color);
}

.comment-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

.comment-label {
    font-weight: 500;
}

.toggle-comments {
    border: none;
    background: none;
    padding: 0;
    margin: 0;
    font: inherit;
    color: inherit;
    cursor: pointer;
}

/* Reset */
html,
body {
    margin: 0;
    padding: 0
}

/* Movie page new layout */
.movie-page {
    max-width: 1400px;
    margin: 0 auto;
    padding: 8px 8px;
    box-sizing: border-box;
}

.movie-content {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.video-section {
    width: 100%;
}

.movie-video {
    width: 100%;
    max-height: 90vh;
    display: block;
    background: #000;
    border-radius: 10px;
}

/* movie-title-overlay removed (duplicate with .movie-title). */

.meta-section {
    margin-top: 16px;
}

.info-section {
    width: 100%;
}

.movie-title {
    font-size: 1.8rem;
    margin: 0 0 8px 0;
    color: var(--text-color);
    line-height: 1.2;
    font-weight: 600;
}

.movie-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0 0 16px 0;
    font-style: italic;
    font-weight: 400;
}

.movie-title {
    font-size: 1.8rem;
    margin: 0 0 8px 0;
    color: var(--text-color);
    line-height: 1.2;
}

.movie-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 16px;
    font-style: italic;
}

.movie-categories {
    margin-bottom: 16px;
}

.category-tag {
    display: inline-block;
    background: var(--primary-color);
    color: #000;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-right: 8px;
    margin-bottom: 8px;
}

.movie-description {
    margin-bottom: 24px;
    position: relative;
}

.description-content {
    line-height: 1.6;
    margin-bottom: 8px;
    white-space: pre-line;
}

.description-content.collapsed {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-height: none;
    text-overflow: ellipsis;
    position: relative;
    padding-right: 0;
    /* Space for the button */
}

.toggle-description {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 0;
    font-weight: 500;
}

/* Position the button at the bottom right when collapsed */
.description-content.collapsed+.toggle-description {
    position: absolute;
    bottom: 2px;
    /* Adjust based on margin-bottom of description-content */
    right: 20px;
    background: var(--bg-dark);
    /* Cover text behind it */
    padding-left: 20px;
    box-shadow: -10px 0 10px var(--bg-dark);
    /* Fade effect */
}

.movie-comments h3 {
    margin-bottom: 12px;
    color: var(--text-color);
}

.comments-list {
    margin-bottom: 8px;
}

.comments-list.collapsed {
    max-height: 0;
    overflow: hidden;
}

.toggle-comments {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 4px 0;
}

.movie-content {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.video-section {
    width: 100%;
}

.movie-video {
    width: 100%;
    max-height: 90vh;
    display: block;
    background: #000;
    border-radius: 10px;
}

.info-section {
    width: 100%;
}

.related-section {
    background: var(--bg-card);
    border-radius: 10px;
    padding: 10px;
    box-sizing: border-box;
    width: 100%;
    max-width: 420px;
    margin-left: auto;
    align-self: start;
}


/* Movie-page spacing handled by consolidated block later in file */

.tab-btn.active {
    color: var(--primary-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.video-cards {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.video-card {
    display: flex;
    gap: 12px;
    padding: 8px;
    border-radius: 8px;
    background: var(--bg-dark);
    transition: background 0.2s;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.video-card:hover {
    background: var(--border-color);
}

.video-card img {
    width: 160px;
    height: 90px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.card-info {
    flex: 1;
    min-width: 0;
}

.card-info h4 {
    font-size: 1rem;
    margin: 0 0 4px 0;
    line-height: 1.3;
    color: var(--text-color);
}

.card-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.3;
}

@media (max-width: 1024px) {
    .movie-content {
        flex-direction: column;
        gap: 24px;
    }

    .related-section {
        order: 1;
        margin-left: 0;
        width: 100%;
    }

    .main-content {
        order: 2;
    }
}

@media (max-width: 768px) {
    .movie-page {
        padding: 16px 8px;
    }

    .movie-content {
        flex-direction: column;
        gap: 16px;
    }

    .video-section {
        position: fixed;
        top: 45px;
        left: 0;
        right: 0;
        z-index: 90;
        background: #000;
        padding: 0;
        box-sizing: border-box;
    }

    .movie-video {
        max-height: 100vw;
        width: 100vw;
        border-radius: 0;
        display: block;
        margin: 0;
    }

    /* Scope the large top margin to movie pages only (use .movie-main inside movie page) */
    .movie-page .movie-main {
        margin-top: calc(40vh + 45px + 16px + 8px);
        flex-direction: column;
        gap: 16px;
    }

    body.mobile-search-active .movie-page .video-section {
        top: 113px;
        /* navbar 45px + mobile search ~68px */
    }

    body.mobile-search-active .movie-page .movie-main {
        margin-top: calc(40vh + 113px + 16px + 8px);
    }

    .related-section {
        width: 100%;
        padding: 12px;
    }

    .video-cards {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 12px;
        margin-top: 8px;
    }

    .video-card {
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        gap: 12px;
        padding: 10px;
        border-radius: 8px;
        background: var(--bg-dark);
        transition: background 0.2s;
        cursor: pointer;
        text-decoration: none;
        color: inherit;
        width: 100%;
        box-sizing: border-box;
    }

    .video-card img {
        width: 160px;
        height: 90px;
        object-fit: cover;
        border-radius: 6px;
        flex-shrink: 0;
    }

    .card-info {
        flex: 1;
        min-width: 0;
        text-align: left;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        gap: 2px;
    }

    .card-info h4 {
        font-size: 0.95rem;
        margin: 0 0 4px 0;
        line-height: 1.3;
        color: var(--text-color);
        font-weight: 600;
        text-align: left;
    }

    .card-info p.muted {
        font-size: 0.85rem;
        color: var(--text-secondary);
        margin: 0;
        text-align: left;
    }

    .movie-title {
        font-size: 1.5rem;
    }

    .movie-subtitle {
        font-size: 1rem;
    }
}

/* Movie page layout fix */
.movie-page-layout {
    display: grid;
    grid-template-columns: 4fr 1fr;
    gap: 32px;
    align-items: flex-start;
}

@media (max-width: 1024px) {
    .movie-page-layout {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .movie-tabs-container {
        margin-top: 24px;
        max-width: 100vw;
    }
}

/* Đã gom vào block chính phía dưới */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #FFD700;
    --secondary-color: #1a1a1a;
    --text-color: #ffffff;
    --text-secondary: #b3b3b3;
    --bg-dark: #000000;
    --bg-card: #1a1a1a;
    --border-color: #333;
    --hover-color: #FFC107;
    --header-footer-bg: #1a1a1a;
    --shadow-primary: rgba(255, 215, 0, 0.3);
    --shadow-hover: rgba(255, 215, 0, 0.1);
    --shadow-hover-strong: rgba(255, 215, 0, 0.2);
    --base-font-size: 1rem;

    /* Standardized spacing - use multiples of 0.25rem (4px) */
    --space-xs: 0.25rem;
    /* 4px */
    --space-sm: 0.5rem;
    /* 8px */
    --space-md: 0.75rem;
    /* 12px */
    --space-lg: 1rem;
    /* 16px */
    --space-xl: 1.5rem;
    /* 24px */
    --space-2xl: 2rem;
    /* 32px */
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-color);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size: var(--base-font-size);
    margin: 0;
}

/* Normalize form controls and common UI to base text size */
input,
textarea,
select,
button {
    font-size: inherit;
}

body.sidebar-open {
    overflow-x: hidden;
}

.container {
    max-width: 100%;
    margin: 0;
    padding: 0 10px 0 10px;
}

/* Navbar */
.navbar {
    background-color: var(--header-footer-bg);
    padding: 0.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1200;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    transition: margin-left 0.3s ease;
    min-height: 50px;
    height: 50px;
    display: flex;
    align-items: center;
}

@media (max-width: 768px) {
    .navbar {
        height: 45px;
        min-height: 45px;
    }
}

/* Desktop Sidebar Toggle Button trong Navbar */
.sidebar-toggle-nav {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    min-width: 35px;
    border-radius: 5px;
    transition: all 0.3s;
    margin-right: 0.15rem;
    margin-left: -15px;
}

@media (min-width: 769px) {
    .sidebar-toggle-nav {
        display: flex;
    }
}

.sidebar-toggle-nav:hover {
    background-color: var(--primary-color);
    color: #000;
    font-weight: bold;
}

.navbar .container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    width: 100%;
    height: 100%;
    padding: 0 35px;
    margin: 0;
}

/* Brand */
.nav-brand {
    flex-shrink: 0;
}

.nav-brand a {
    font-size: 1.4rem;
    font-weight: 800;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

@media (max-width: 768px) {
    .nav-brand a {
        font-size: 1.2rem;
    }
}

.brand-ngay {
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.brand-ther {
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.nav-brand a:hover {
    transform: scale(1.05);
}

.nav-brand a:hover .brand-ngay {
    color: #fff;
    text-shadow: 0 0 10px var(--primary-color), 0 0 20px var(--primary-color);
}

.nav-brand a:hover .brand-ther {
    color: #fff;
    text-shadow: 0 0 10px var(--primary-color), 0 0 20px var(--primary-color);
}

/* Desktop Navigation Menu - sát bên trái cạnh tên trang */
.nav-menu-desktop {
    display: flex;
    gap: 0.4rem;
    align-items: center;
    flex-shrink: 0;
    margin-left: 0.75rem;
}

/* Right side - đẩy về bên phải */
.nav-right {
    margin-left: auto;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    padding: 0.4rem 0.75rem;
    border-radius: 5px;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
    font-size: 0.8rem;
}

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

.nav-link.active {
    background-color: var(--primary-color);
    color: #000;
    font-weight: bold;
}

.nav-link.active:hover {
    background-color: var(--hover-color);
    color: #000;
    font-weight: bold;
}

/* Dropdown Menu */
.nav-dropdown {
    position: relative;
}

.dropdown-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-size: inherit;
    font-family: inherit;
}

.dropdown-toggle .fa-chevron-down {
    font-size: 0.7rem;
    margin-left: 0.3rem;
    transition: transform 0.3s;
}

.nav-dropdown:hover .dropdown-toggle .fa-chevron-down {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--bg-card);
    border-radius: 8px;
    min-width: 200px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
    margin-top: var(--space-sm);
    z-index: 1001;
    border: 1px solid var(--border-color);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: var(--space-md) var(--space-lg);
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s;
    border-bottom: 1px solid var(--border-color);
}

.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-item:hover {
    background-color: var(--shadow-hover);
    color: var(--primary-color);
    padding-left: var(--space-xl);
}

/* Right side: Search + User */
.nav-right {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    flex-shrink: 0;
}

/* Search Box Desktop */
.nav-search-desktop {
    display: flex;
    align-items: center;
}

.search-form {
    display: flex;
    align-items: center;
    background-color: var(--bg-card);
    border-radius: 25px;
    padding: var(--space-xs) var(--space-md);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.search-form:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px var(--shadow-hover-strong);
}

.search-input {
    border: none;
    background: none;
    color: var(--text-color);
    padding: var(--space-xs) var(--space-sm);
    width: 220px;
    font-size: 0.85rem;
}

.search-input:focus {
    outline: none;
}

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

.search-button {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s;
}

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

/* Mobile Search Toggle */
.mobile-search-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--space-sm);
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
}

/* Mobile 3-dot Menu */
.mobile-more-menu {
    display: none;
    position: relative;
}

.mobile-more-toggle {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
}

.mobile-more-dropdown {
    display: none;
    position: fixed;
    /* Changed from absolute to fixed */
    top: 45px;
    /* Height of mobile navbar */
    right: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    min-width: 180px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
    z-index: 2100;
    /* High z-index to ensure visibility */
    overflow-y: auto;
    max-height: 80vh;
}

.mobile-more-dropdown.active {
    display: block;
}

.mobile-more-user-info {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-hover);
}

.mobile-more-user-info strong {
    color: var(--text-color);
    font-size: 0.9rem;
}

.mobile-more-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: background-color 0.2s;
}

.mobile-more-item:hover {
    background: var(--bg-hover);
}

.mobile-more-item i {
    width: 16px;
    text-align: center;
    color: var(--text-secondary);
}

/* Mobile Search Box */
.mobile-search {
    display: none !important;
    padding: 0.75rem 1rem;
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1002;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
    width: 100%;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    margin-top: 0;
}

.mobile-search.active {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.mobile-search-form {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.mobile-search-input-wrapper {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
}

.mobile-search-icon-btn {
    position: absolute;
    right: var(--space-sm);
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    padding: var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-search-icon-btn:hover {
    color: var(--primary-color);
}

.mobile-search-input {
    width: 100%;
    padding: var(--space-md) var(--space-2xl) var(--space-md) var(--space-lg);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    background-color: var(--bg-dark);
    color: var(--text-color);
    font-size: 16px;
    /* 16px để tránh zoom trên iOS */
}

.mobile-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.mobile-search-input-wrapper:focus-within .mobile-search-icon-btn {
    color: var(--primary-color);
}

.mobile-search-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.mobile-search-close:hover {
    color: var(--text-color);
}

.mobile-search-button {
    padding: var(--space-md) var(--space-xl);
    background-color: var(--primary-color);
    color: #000;
    font-weight: bold;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.mobile-search-button:hover {
    background-color: var(--hover-color);
}

/* Mobile Search Results */
.mobile-search-results {
    max-height: 60vh;
    overflow-y: auto;
    margin-top: 0.5rem;
}

.mobile-search-results:empty {
    display: none;
}

.mobile-search-result-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-color);
    transition: background-color 0.2s;
}

.mobile-search-result-item:hover {
    background-color: var(--bg-hover);
}

.mobile-search-result-item:last-child {
    border-bottom: none;
}

.mobile-search-result-poster {
    width: 40px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.mobile-search-result-info {
    flex: 1;
    min-width: 0;
}

.mobile-search-result-title {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mobile-search-result-subtitle {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mobile-search-result-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.mobile-search-no-results {
    padding: 1rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.mobile-search-loading {
    padding: 1rem;
    text-align: center;
    color: var(--text-secondary);
}

/* Desktop Search Results */
.nav-search-desktop {
    position: relative;
}

.desktop-search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    max-height: 400px;
    overflow-y: auto;
    z-index: 1003;
    margin-top: 0.5rem;
}

.desktop-search-results:empty {
    display: none;
}

.desktop-search-result-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-color);
    transition: background-color 0.2s;
}

.desktop-search-result-item:hover {
    background-color: var(--bg-hover);
}

.desktop-search-result-item:last-child {
    border-bottom: none;
}

.desktop-search-result-poster {
    width: 40px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.desktop-search-result-info {
    flex: 1;
    min-width: 0;
}

.desktop-search-result-title {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.desktop-search-result-subtitle {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.desktop-search-result-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.desktop-search-no-results {
    padding: 1rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* User Menu */
.user-menu {
    position: relative;
}

.user-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background-color: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    color: var(--text-color);
    font-size: 1.2rem;
    border: 2px solid var(--border-color);
}

.user-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    display: block;
}

.user-avatar:hover,
.guest-avatar:hover {
    border-color: var(--primary-color);
    transform: scale(1.05);
    color: var(--primary-color);
}

.guest-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background-color: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    color: var(--text-color);
    font-size: 1.2rem;
    border: 2px solid var(--border-color);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + var(--space-sm));
    right: 0;
    background-color: var(--bg-card);
    border-radius: 8px;
    min-width: 200px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
    z-index: 1001;
    border: 1px solid var(--border-color);
}

.user-menu:hover .user-dropdown,
.user-menu:hover .guest-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-menu.active .user-dropdown,
.user-menu.active .guest-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-info {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.user-info strong {
    color: var(--text-color);
    font-size: 0.95rem;
}

.user-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    background-color: var(--primary-color);
    color: #000;
    font-weight: bold;
    border-radius: 3px;
    font-size: 0.75rem;
    width: fit-content;
}

.user-dropdown .dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* Auth Buttons (khi chưa đăng nhập) */
.auth-buttons {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.auth-buttons .nav-link {
    padding: var(--space-sm) var(--space-lg);
}

.auth-buttons .btn {
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.9rem;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.3rem;
    cursor: pointer;
    padding: var(--space-sm);
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    position: relative;
    z-index: 10;
    flex-shrink: 0;
    pointer-events: auto;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0.1);
    touch-action: manipulation;
}

/* Mobile Sidebar */
.mobile-sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    width: 280px;
    max-width: 80vw;
    height: 100vh;
    background-color: var(--bg-card);
    z-index: 2000;
    transition: left 0.3s ease;
    overflow-y: auto;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.5);
    visibility: hidden;
}

.mobile-sidebar.active {
    left: 0 !important;
    visibility: visible !important;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--border-color);
}

.sidebar-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
}

.sidebar-header h3 {
    margin: 0;
    color: var(--text-color);
}

.sidebar-close {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.3rem;
    cursor: pointer;
    padding: var(--space-xs);
}

.sidebar-content {
    padding: var(--space-sm) 0;
}

.sidebar-item {
    display: block;
    padding: var(--space-md) var(--space-lg);
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.95rem;
}

.sidebar-item:hover {
    background-color: var(--shadow-hover);
    color: var(--primary-color);
    padding-left: var(--space-xl);
}

.sidebar-item.active {
    background-color: var(--shadow-hover-strong);
    color: var(--primary-color);
    border-left: 3px solid var(--primary-color);
}

.sidebar-section {
    margin-top: 0;
}

.sidebar-section-title {
    padding: var(--space-md) var(--space-xl);
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.sidebar-overlay.active {
    opacity: 1 !important;
    visibility: visible !important;
}

/* Flash Messages */
.flash-messages {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 1001;
    max-width: 400px;
}

.flash-message {
    padding: var(--space-lg);
    margin-bottom: var(--space-sm);
    border-radius: 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    animation: slideIn 0.3s;
}

.flash-success {
    background-color: #28a745;
    color: white;
}

.flash-error {
    background-color: #dc3545;
    color: white;
}

.flash-message button {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    margin-left: var(--space-lg);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Main Wrapper - chứa main content */
.main-wrapper {
    flex: 1;
    min-width: 0;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

@media (max-width: 768px) {
    .main-wrapper {
        margin-top: 0;
    }
}

/* Desktop Sidebar - Click Toggle Style */
.desktop-sidebar.hover-sidebar {
    position: fixed;
    left: 0;
    top: 50px;
    width: 180px;
    height: calc(100vh - 50px);
    background-color: var(--bg-card);
    border-right: 1px solid var(--border-color);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
    z-index: 1001;
    overflow-y: auto;
    overflow-x: hidden;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.desktop-sidebar.hover-sidebar.active {
    transform: translateX(0);
}

/* Nút toggle và brand luôn hiển thị trong navbar */

/* Đẩy nội dung sang phải khi sidebar mở */
body.sidebar-open .main-wrapper {
    margin-left: 180px;
    transition: margin-left 0.3s ease;
}

/* Navbar không bị đẩy, chỉ main content bị đẩy */
body.sidebar-open .navbar {
    margin-left: 0;
}

@media (min-width: 769px) {
    .desktop-sidebar.hover-sidebar {
        display: block;
    }
}

@media (max-width: 768px) {
    .desktop-sidebar.hover-sidebar {
        display: none;
    }

    body.sidebar-open .main-wrapper,
    body.sidebar-open .navbar {
        margin-left: 0;
    }

    .tabs-header {
        padding-left: 0;
        padding-right: 0;
    }

    .tab-btn:first-child {
        margin-left: 0;
        border-radius: 0;
        padding-left: 0.25rem;
    }

    .tab-btn:last-child {
        margin-right: 10px;
        border-radius: 0;
    }
}


.desktop-sidebar.collapsed .sidebar-nav-text {
    opacity: 0;
    visibility: hidden;
    width: 0;
    overflow: hidden;
}

.desktop-sidebar.collapsed .sidebar-title .sidebar-nav-text {
    opacity: 0;
    visibility: hidden;
    width: 0;
    overflow: hidden;
}

.sidebar-content-wrapper {
    padding: 0;
    display: flex;
    flex-direction: column;
    height: 100%;
}



/* Căn chỉnh icon trong sidebar với nút 3 gạch ở header */
.desktop-sidebar.collapsed .sidebar-nav-item i {
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
}


.sidebar-title {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
    transition: opacity 0.3s ease;
    white-space: nowrap;
    flex: 1;
}

.desktop-sidebar.collapsed .sidebar-title {
    justify-content: center;
    flex: 0;
}

.sidebar-title i {
    font-size: 1rem;
    flex-shrink: 0;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    padding: var(--space-sm) 0;
}

.sidebar-nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-xl);
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s;
    border-left: 3px solid transparent;
    position: relative;
    font-size: 0.8rem;
    line-height: 1.3;
}

.desktop-sidebar.collapsed .sidebar-nav-item {
    padding: var(--space-md) 0;
    justify-content: center;
    margin-left: 0;
    margin-right: 0;
}

.sidebar-nav-item i {
    font-size: 1.1rem;
    min-width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.desktop-sidebar.collapsed .sidebar-nav-item i {
    min-width: 35px;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-nav-text {
    transition: opacity 0.3s ease, visibility 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-nav-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-left-color: var(--primary-color);
    color: var(--primary-color);
}

.sidebar-nav-item.active {
    background-color: var(--shadow-hover);
    border-left-color: var(--primary-color);
    color: var(--primary-color);
}

.sidebar-dropdown-toggle {
    cursor: pointer;
}

.sidebar-nav-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.sidebar-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: var(--space-sm) var(--space-xl);
}

.sidebar-section-title {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-md) var(--space-xl);
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.desktop-sidebar.collapsed .sidebar-section-title {
    padding: var(--space-md);
    justify-content: center;
}

.sidebar-section-title i {
    font-size: 0.9rem;
    min-width: 20px;
    text-align: center;
    flex-shrink: 0;
}

/* Sidebar Dropdown */
.sidebar-nav-dropdown {
    position: relative;
}

.sidebar-dropdown-toggle {
    width: 100%;
    justify-content: space-between;
}

.sidebar-chevron {
    font-size: 0.8rem;
    transition: transform 0.3s;
    margin-left: auto;
}

.desktop-sidebar.collapsed .sidebar-chevron {
    display: none;
}

.sidebar-nav-dropdown.active .sidebar-chevron {
    transform: rotate(90deg);
}

.sidebar-dropdown-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: var(--bg-dark);
}

.sidebar-nav-dropdown.active .sidebar-dropdown-menu {
    max-height: 500px;
}

.sidebar-dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-sm) var(--space-xl) var(--space-sm) var(--space-2xl);
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s;
    border-left: 3px solid transparent;
    font-size: 0.9rem;
}

.desktop-sidebar.collapsed .sidebar-dropdown-item {
    padding: var(--space-sm) var(--space-md);
    justify-content: center;
}

.sidebar-dropdown-item i {
    font-size: 0.9rem;
    min-width: 18px;
    text-align: center;
    flex-shrink: 0;
}

.sidebar-dropdown-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-left-color: var(--primary-color);
    color: var(--primary-color);
}

.sidebar-dropdown-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: var(--space-2xl) 0;
    transition: margin-left 0.3s ease;
    width: 100%;
}

@media (max-width: 768px) {
    .main-content {
        padding-top: 0;
    }
}

@media (min-width: 769px) {
    .main-content {
        padding-top: 0;
        flex: 1;
        min-width: 0;
        transition: all 0.3s ease;
    }

    .navbar {
        margin-left: 0;
        transition: margin-left 0.3s ease;
    }

    .main-wrapper {
        margin-left: 0;
        transition: all 0.3s ease;
    }

    body.sidebar-collapsed .main-wrapper {
        margin-left: 0;
    }
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--bg-dark) 100%);
    padding: 4rem 0;
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: var(--space-lg);
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

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

.section-title {
    font-size: 1.8rem;
    margin-bottom: var(--space-xl);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* Movie Grid - 5 items per row */
.movie-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-sm);
    width: 100%;
}

@media (max-width: 1400px) {
    .movie-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: var(--space-md);
    }
}

@media (max-width: 1100px) {
    .movie-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.8rem;
    }
}

@media (max-width: 768px) {
    .movie-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
}

.movie-card {
    background-color: var(--bg-card);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.movie-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-primary);
}

.movie-card a {
    text-decoration: none;
    color: inherit;
}

.movie-poster {
    position: relative;
    padding-top: 56.25%;
    /* 16:9 aspect ratio for video thumbnail */
    overflow: hidden;
}

.movie-poster img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.movie-card:hover .movie-poster img {
    transform: scale(1.1);
}

.movie-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.movie-card:hover .movie-overlay {
    opacity: 1;
}

.movie-overlay i {
    font-size: 3rem;
    color: var(--primary-color);
}

.movie-views {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    padding: var(--space-xs) var(--space-sm);
    border-radius: 5px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.movie-info {
    padding: var(--space-md);
}

.movie-info h3 {
    font-size: 0.85rem;
    margin-bottom: var(--space-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

@media (max-width: 768px) {
    .movie-info h3 {
        font-size: 1rem;
    }

    .movie-info {
        padding: var(--space-sm);
    }
}

.movie-category {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.movie-subtitle {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-style: normal;
    margin-top: -2px;
}

/* Video Filters */
.video-filters {
    margin-bottom: var(--space-xs);
    padding: var(--space-sm) 0;
}

.filter-buttons {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--space-xs) var(--space-md);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    transition: all 0.3s;
    white-space: nowrap;
}

.filter-btn:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #000;
    font-weight: bold;
    transform: translateY(-2px);
}

.filter-btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #000;
    font-weight: bold;
}

.filter-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Mobile: Filter buttons scroll horizontally */
@media (max-width: 768px) {
    .video-filters {
        margin: 0 -10px;
        padding: 0.25rem 0 0.25rem 0;
    }

    .filter-buttons {
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        padding: 0.5rem 10px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .filter-buttons::-webkit-scrollbar {
        display: none;
    }

    .filter-btn {
        flex-shrink: 0;
    }
}


/* Category List - Horizontal Scroll */
.category-section-top {
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-lg);
}

.category-list-scroll {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--space-lg);
    overflow-x: auto;
    overflow-y: hidden;
    padding: var(--space-sm) 0;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--bg-dark);
    -webkit-overflow-scrolling: touch;
}

.category-list-scroll::-webkit-scrollbar {
    height: 8px;
}

.category-list-scroll::-webkit-scrollbar-track {
    background: var(--bg-dark);
    border-radius: 10px;
}

.category-list-scroll::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

.category-list-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--hover-color);
}

.category-badge {
    padding: 0.7rem 1.5rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.3s;
    white-space: nowrap;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
}

.category-badge:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #000;
    font-weight: bold;
    transform: translateY(-2px);
}

/* Legacy category-list for backward compatibility */
.category-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Auth Pages */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
    padding: var(--space-2xl);
}

.auth-card {
    background-color: var(--bg-card);
    padding: var(--space-2xl);
    border-radius: 10px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

.auth-card h2 {
    margin-bottom: var(--space-xl);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.form-group {
    margin-bottom: var(--space-xl);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.form-group input {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background-color: var(--bg-dark);
    color: var(--text-color);
    font-size: 1rem;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Buttons */
.btn {
    padding: var(--space-sm) var(--space-lg);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: inherit;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    transition: all 0.3s;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #000;
    border: 1px solid var(--primary-color);
    font-weight: bold;
}

.btn-primary:hover {
    background-color: var(--hover-color);
    color: #000;
    font-weight: bold;
}

.btn-secondary {
    background-color: var(--bg-card);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--border-color);
}

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

.btn-large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.1rem;
}

.auth-link {
    text-align: center;
    margin-top: var(--space-xl);
    color: var(--text-secondary);
}

.auth-link a {
    color: var(--primary-color);
    text-decoration: none;
}

.auth-link a:hover {
    text-decoration: underline;
}

/* Movie Detail */
.movie-detail-container {
    padding: var(--space-lg) 0;
    min-height: auto;
    height: auto;
}

@media (min-width: 769px) {
    .movie-detail-container {
        padding-top: 10px;
        padding-bottom: 1rem;
    }
}

@media (max-width: 768px) {
    .movie-detail-container {
        padding: 0;
    }
}

/* Movie Page Layout - Grid 2 cột */
.movie-page-layout {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 10px;
    align-items: start;
}

@media (min-width: 769px) {
    .movie-page-layout {
        display: grid !important;
        flex-direction: row !important;
        align-items: start !important;
    }

    .video-player-container,
    .movie-info-wrapper,
    .movie-tabs-container {
        order: unset !important;
    }
}

/* Đã gom vào block chính phía trên */

.movie-title-inline {
    font-size: 1.6rem;
    margin: 0;
    padding: 0;
    padding-left: var(--space-lg);
    color: var(--text-color);
    line-height: 1.3;
    font-weight: 600;
}

.movie-subtitle-inline {
    font-size: 1rem;
    margin: 0;
    padding: 0;
    color: var(--text-secondary);
    font-style: normal;
    line-height: 1.4;
}

@media (max-width: 768px) {
    .movie-subtitle-inline {
        padding-left: 0 !important;
        margin-left: 0 !important;
        text-align: left;
    }
}

/* Đã gom vào block chính phía trên */

.video-player-wrapper.login-required {
    padding-bottom: 0;
    height: auto;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-prompt {
    text-align: center;
    padding: 2rem;
}

.login-prompt i {
    font-size: 4rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    display: block;
}

.login-prompt h3 {
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.video-player {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

@media (max-width: 768px) {
    .video-player {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }
}

@media (max-width: 768px) {
    .video-player-wrapper {
        aspect-ratio: unset;
        width: 100%;
        max-width: 100vw;
        margin: 0;
        padding-bottom: 56.25%;
        height: 0;
        min-height: unset;
        max-height: unset;
    }
}

/* Tabs Container */
/* Đã gom vào block chính phía trên */

.tabs-header {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    background-color: var(--bg-card);
    position: sticky;
    top: 0;
    z-index: 20;
}

@media (min-width: 769px) {
    .tabs-header {
        position: sticky;
        top: 0;
        z-index: 20;
    }
}

.tab-btn {
    flex: 1;
    padding: var(--space-lg);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    transition: all 0.3s;
    border-bottom: none;
    position: relative;
}

.tab-btn:hover {
    color: var(--text-color);
    background-color: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    color: var(--primary-color);
    background-color: var(--bg-card);
}

/* Tạo border-bottom kéo dài sát lề trái/phải */
.tab-btn.active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 3px;
    background: var(--primary-color);
    border-radius: 0;
}

.tabs-content {
    flex: 1;
    overflow-y: auto;
    max-height: 550px;
    padding-top: 12px;
    padding-bottom: 18px;
    box-sizing: border-box;
}

@media (min-width: 769px) {
    .tabs-content {
        max-height: calc(100vh - 200px);
    }
}

.tab-pane {
    display: none;
    padding: var(--space-xs);
}

.tab-pane.active {
    display: block;
}

/* Episodes List */
.episodes-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.episode-item {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background-color: var(--bg-dark);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.episode-item:hover {
    background-color: var(--shadow-hover);
    border-color: var(--primary-color);
    transform: translateX(5px);
}

.episode-number {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    color: #000;
    border-radius: 50%;
    font-weight: bold;
    font-size: 0.9rem;
}

.episode-info {
    flex: 1;
}

.episode-info h4 {
    font-size: 0.95rem;
    margin-bottom: var(--space-xs);
    color: var(--text-color);
}

.episode-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

.episode-action {
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* Current episode highlight */
.episode-item.current {
    background-color: rgba(255, 215, 0, 0.1);
    border-color: var(--primary-color);
}

.episode-item.current .episode-number {
    background-color: var(--hover-color);
    box-shadow: 0 0 10px var(--primary-color);
}

.episode-item.current .episode-action {
    color: var(--hover-color);
}

/* Series Header */
.series-header {
    padding: var(--space-md);
    background: linear-gradient(135deg, var(--bg-card), var(--bg-dark));
    border-radius: 8px;
    margin-bottom: var(--space-md);
    border-left: 3px solid var(--primary-color);
}

.series-header h4 {
    margin: 0;
    color: var(--primary-color);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* Episode Buttons Grid (for numbered episodes) */
.episodes-grid {
    padding: var(--space-sm);
}

.episode-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.episode-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 45px;
    height: 45px;
    padding: var(--space-sm);
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.episode-btn:hover {
    background-color: var(--primary-color);
    color: #000;
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.episode-btn.current {
    background-color: var(--primary-color);
    color: #000;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px var(--shadow-primary);
}

/* Related Movies List */
.related-movies-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.related-movie-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-md);
    background-color: var(--bg-dark);
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.related-movie-item:hover {
    background-color: var(--shadow-hover);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.related-movie-item.current {
    border-color: var(--primary-color);
    background-color: rgba(229, 9, 20, 0.1);
}

.related-movie-item.current .related-movie-info h4 {
    color: var(--primary-color);
}

.related-movie-poster {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    /* 16:9 */
    border-radius: 6px;
    overflow: hidden;
    background: #000;
}

.related-movie-poster img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-movie-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.related-movie-item:hover .related-movie-overlay {
    opacity: 1;
}

.related-movie-overlay i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.related-movie-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-top: var(--space-xs);
}

.related-movie-info h4 {
    font-size: 0.95rem;
    margin-bottom: var(--space-sm);
    color: var(--text-color);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    box-orient: vertical;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-movie-category {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.related-movie-subtitle {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-style: normal;
    margin-top: -2px;
}

/* Movie Info Wrapper - chỉ nằm trong phần video player (cột 1) */
.movie-info-wrapper {
    grid-column: 1;
    margin-top: var(--space-2xl);
    max-width: 100%;
    overflow: hidden;
}

@media (min-width: 769px) {
    .movie-info-wrapper {
        margin-top: 0;
    }
}

/* Movie Info Section */
.movie-info-section {
    width: 100%;
    margin-top: 0;
    box-sizing: border-box;
}

@media (min-width: 769px) {
    .movie-info-section {
        margin-top: 0;
        padding-top: 0;
    }
}

@media (min-width: 769px) {
    .movie-info-section {
        padding: 0;
    }
}

.movie-title {
    font-size: 1.5rem;
    margin: 0;
    margin-bottom: var(--space-sm);
    margin-top: -80px;
    padding: 0;
    color: var(--text-color);
    line-height: 1.3;
}

@media (min-width: 769px) {
    .movie-title {
        margin-bottom: var(--space-sm);
        margin-top: 0;
    }
}

@media (min-width: 769px) {

    /* On desktop keep the main title visible; if an inline title exists it can override styling */
    .movie-title {
        display: block;
    }

    .movie-title-inline {
        margin-bottom: 0;
    }

    .movie-meta-actions {
        display: none !important;
        /* Ẩn trên desktop vì có actions trong tag-actions-row */
    }
}

.movie-meta-actions {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
}

@media (min-width: 769px) {
    .movie-meta-actions {
        margin-top: var(--space-sm);
    }
}

.movie-actions {
    display: flex;
    gap: var(--space-md);
}

.action-btn {
    padding: var(--space-sm) var(--space-md);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: all 0.3s;
    font-size: inherit;
}

.action-btn:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #000;
    transform: translateY(-2px);
}

.action-btn.liked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #000;
}

.action-btn.liked i {
    color: #000;
}

/* Movie Description */
.movie-description-wrapper {
    margin-bottom: var(--space-xl);
    margin-top: 0;
}

@media (min-width: 769px) {
    .movie-description-wrapper {
        margin-top: -10px;
        padding-left: var(--space-lg);
    }
}

/* Tag and Like Button Row */
.movie-tag-actions-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-lg);
}

@media (min-width: 769px) {
    .movie-tag-actions-row {
        padding-left: var(--space-lg);
    }
}

.movie-tag-actions-row .movie-actions {
    margin-left: auto;
    margin-right: var(--space-lg);
}

/* On mobile, keep tag and like button on same row */
@media (max-width: 768px) {
    .movie-tag-actions-row {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: var(--space-sm);
        margin-top: var(--space-md);
        margin-bottom: var(--space-md);
    }

    .movie-tag-actions-row .movie-actions {
        margin-left: auto;
        margin-right: var(--space-md);
    }

    .movie-tag-actions-row .movie-category-badge {
        font-size: 0.8rem;
        padding: var(--space-xs) var(--space-sm);
    }

    .movie-tag-actions-row .action-btn {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.85rem;
    }
}

/* Icon-only buttons */
.action-btn.icon-only {
    padding: var(--space-sm);
    min-width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-btn.icon-only i {
    font-size: 1.1rem;
}

.movie-category-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background-color: var(--bg-card);
    border: 2px solid var(--primary-color);
    border-radius: 5px;
    color: var(--text-color);
    font-size: 0.9rem;
    margin: 0;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s;
}

.movie-category-badge:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow-primary);
}

@media (min-width: 769px) {
    .movie-category-badge {
        margin-bottom: var(--space-md);
    }
}

.movie-description {
    color: var(--text-secondary);
    line-height: 1.8;
}

@media (min-width: 769px) {
    .movie-description {
        padding-left: 0;
    }
}

.description-text {
    margin: 0;
    white-space: pre-line;
    /* Giữ nguyên xuống hàng như khi nhập */
    line-height: 1.6;
}

.description-text.truncated {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    /* Add standard property for compatibility */
    line-clamp: 3;
}

.read-more-btn {
    margin-top: var(--space-sm);
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 0;
    text-decoration: underline;
}

.read-more-btn:hover {
    color: var(--hover-color);
}

/* Comments Section */
.comments-section {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-color);
}

@media (min-width: 769px) {
    .comments-section {
        padding-left: var(--space-lg);
    }
}

/* Comments Header - Collapsible */
.comments-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: var(--space-sm) 0;
    user-select: none;
}

.comments-header:hover {
    opacity: 0.8;
}

.comments-header h3 {
    font-size: 1.3rem;
    margin: 0;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.comments-toggle-icon {
    color: var(--text-secondary);
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.comments-section:not(.collapsed) .comments-toggle-icon {
    transform: rotate(180deg);
}

/* Comments Body - Collapsible */
.comments-body {
    max-height: 2000px;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease, margin 0.3s ease;
    opacity: 1;
    margin-top: var(--space-lg);
}

.comments-section.collapsed .comments-body {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
}

/* Load More Button */
.comments-load-more {
    text-align: center;
    padding: var(--space-lg) 0;
}

.comments-load-more .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.comments-count {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: normal;
}

.ytc-compose {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.ytc-compose-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.ytc-compose-avatar i {
    font-size: 1.8rem;
    color: var(--text-secondary);
}

.ytc-compose-main {
    flex: 1;
}

.ytc-compose-input {
    width: 100%;
    min-height: 40px;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background-color: var(--bg-dark);
    color: var(--text-color);
    font-size: 0.9rem;
    resize: vertical;
}

.ytc-compose-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.ytc-compose-actions {
    display: none;
    justify-content: flex-end;
    padding-top: var(--space-sm);
}

.ytc-compose.active .ytc-compose-actions {
    display: flex;
}

.btn-compact {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.9rem;
}

.comment-form {
    margin-bottom: var(--space-lg);
    padding: var(--space-lg);
    background-color: var(--bg-card);
    border-radius: 10px;
}

.comment-input {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background-color: var(--bg-dark);
    color: var(--text-color);
    font-size: inherit;
    font-family: inherit;
    resize: vertical;
    margin-bottom: var(--space-md);
}

.comment-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Compact send button inside comment form */
.comment-form .btn {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.9rem;
}

.comment-login-prompt {
    padding: var(--space-xl);
    background-color: var(--bg-card);
    border-radius: 10px;
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.comment-login-prompt a {
    color: var(--primary-color);
    text-decoration: none;
}

.comment-login-prompt a:hover {
    text-decoration: underline;
}

.comments-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.ytc-item {
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border-color);
}

.ytc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
}

.ytc-header-left {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.ytc-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.ytc-avatar i {
    color: var(--text-secondary);
}

.ytc-name {
    font-weight: 600;
}

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

.ytc-text {
    margin-top: var(--space-sm);
}

.ytc-text-p {
    margin: 0;
    line-height: 1.6;
}

/* Comment Actions */
.ytc-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-sm);
    margin-left: 36px;
}

.ytc-action-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: var(--space-xs) 0;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    transition: color 0.2s;
}

.ytc-action-btn:hover {
    color: var(--primary-color);
}

.ytc-like-btn.liked {
    color: #e74c3c;
}

.ytc-like-btn.liked:hover {
    color: #c0392b;
}

.ytc-delete-btn:hover {
    color: #e74c3c;
}

/* Reply Form */
.ytc-reply-form {
    margin-top: var(--space-md);
    margin-left: 36px;
    padding: var(--space-md);
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.ytc-reply-input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-color);
    padding: var(--space-sm);
    font-size: 0.9rem;
    resize: none;
    font-family: inherit;
}

.ytc-reply-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.ytc-reply-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.btn-compact {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.85rem;
}

/* Replies Container */
.ytc-replies {
    margin-left: 36px;
    border-left: 2px solid var(--border-color);
    padding-left: var(--space-md);
    margin-top: var(--space-sm);
}

.ytc-reply {
    padding: var(--space-sm) 0;
    border-bottom: none;
}

.ytc-reply:last-child {
    padding-bottom: 0;
}

.ytc-reply .ytc-avatar {
    width: 24px;
    height: 24px;
}

.ytc-reply .ytc-actions {
    margin-left: 32px;
}

.empty-comments {
    text-align: center;
    padding: var(--space-2xl) var(--space-2xl);
    color: var(--text-secondary);
}

.empty-comments i {
    font-size: 3rem;
    margin-bottom: var(--space-lg);
    display: block;
    opacity: 0.5;
}



/* ============================
   Profile Page - Redesigned
   ============================ */
.profile-page {
    padding-bottom: var(--space-2xl);
}

/* Profile Banner */
.profile-banner {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.15) 0%, rgba(255, 215, 0, 0.03) 50%, rgba(0, 0, 0, 0.4) 100%);
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
    padding: var(--space-2xl) 0;
    position: relative;
}

.profile-hero {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.profile-avatar-wrapper {
    position: relative;
    flex-shrink: 0;
}

.profile-hero-avatar,
.profile-hero-avatar-placeholder {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 3px solid var(--primary-color);
    object-fit: cover;
}

.profile-hero-avatar-placeholder {
    background-color: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--text-secondary);
}

.avatar-change-btn {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.7);
    border: 2px solid var(--bg-main);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: background-color 0.2s, transform 0.2s;
    z-index: 2;
}

.avatar-change-btn:hover {
    background-color: var(--primary-color);
    color: #000;
    transform: scale(1.1);
}

.profile-avatar-wrapper:hover .profile-hero-avatar,
.profile-avatar-wrapper:hover .profile-hero-avatar-placeholder {
    filter: brightness(0.7);
    transition: filter 0.2s;
}

.profile-hero-info {
    flex: 1;
}

.profile-hero-name {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
    flex-wrap: wrap;
}

.profile-hero-name h1 {
    font-size: 1.75rem;
    margin: 0;
    color: var(--text-color);
}

.profile-hero-email,
.profile-hero-joined {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: var(--space-xs) 0;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.profile-hero-email i,
.profile-hero-joined i {
    color: var(--primary-color);
    width: 16px;
    text-align: center;
    font-size: 0.8rem;
}

/* Profile Layout (Two-Column) */
/* Profile Layout (Two-Column) */
.profile-layout-container {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 10px;
    padding-top: var(--space-lg);
    align-items: start;
}

.profile-nav-wrapper {
    background: transparent;
    border: none;
    position: sticky;
    top: 90px;
    padding: 0;
}

.profile-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
    /* Space between chips */
}

.profile-nav::-webkit-scrollbar {
    display: none;
}

.profile-nav-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 12px 20px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    /* Rounded pill/card */
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 1rem;
    font-weight: 500;
    white-space: nowrap;
    font-family: inherit;
    width: 100%;
    justify-content: flex-start;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.profile-nav-btn:last-child {
    border-bottom: 1px solid var(--border-color);
    /* Restore border for last child item since it's a chip now */
}

.profile-nav-btn:hover {
    color: var(--text-color);
    background-color: var(--bg-card-hover, rgba(255, 255, 255, 0.05));
    border-color: var(--text-secondary);
    transform: translateX(2px);
}

.profile-nav-btn.active {
    background-color: var(--bg-card);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.1);
}

.profile-nav-btn i {
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
}

/* Tab Content */
.profile-tab-content {
    padding-top: 0;
}

.profile-tab-pane {
    display: none;
}

.profile-tab-pane.active {
    display: block;
    animation: fadeIn 0.25s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(6px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Card Grid */
.profile-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--space-lg);
    align-items: start;
}

.profile-card {
    background-color: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: border-color 0.2s;
}

.profile-card:hover {
    border-color: rgba(255, 215, 0, 0.2);
}

.profile-card-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
}

.profile-card-header h3 {
    font-size: 1.1rem;
    margin: 0 0 var(--space-xs) 0;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.profile-card-header h3 i {
    color: var(--primary-color);
    font-size: 0.95rem;
}

.profile-card-header .text-secondary {
    font-size: 0.85rem;
    margin: 0;
}

.profile-card-body {
    padding: var(--space-lg);
}

/* Avatar Upload Area */
.avatar-upload-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.avatar-preview {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.03);
    flex-shrink: 0;
}

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

.avatar-preview i {
    font-size: 3rem;
    color: var(--text-secondary);
}

.avatar-upload-form {
    width: 100%;
    text-align: center;
}

.avatar-upload-form .form-group {
    margin-bottom: var(--space-md);
}

.btn-sm {
    padding: var(--space-xs) var(--space-lg);
    font-size: 0.85rem;
}

/* Security Feature */
.security-feature {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
}

.feature-info h4 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
    color: var(--text-color);
}

.feature-info .text-secondary {
    font-size: 0.85rem;
}

/* Section Header */
.section-header {
    margin-bottom: var(--space-lg);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: var(--space-xs);
}

/* Watch History (kept from original) */
.watch-history-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--space-xl);
}

.history-card {
    background-color: var(--bg-card);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s;
}

.history-card:hover {
    transform: translateY(-5px);
}

.history-card a {
    text-decoration: none;
    color: inherit;
}

.history-poster {
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
}

.history-poster img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.history-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: var(--space-lg);
}

.history-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--space-sm);
}

.history-actions i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.history-time {
    font-size: 0.85rem;
    color: var(--text-color);
    font-weight: 500;
}

.history-progress {
    height: 3px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    margin-bottom: var(--space-sm);
}

.progress-bar {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.history-info {
    padding: var(--space-lg);
}

.history-info h3 {
    font-size: 0.9rem;
    margin-bottom: var(--space-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.history-date {
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

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

.empty-state i {
    font-size: 4rem;
    margin-bottom: var(--space-lg);
    display: block;
}

.empty-state p {
    font-size: 1.1rem;
    margin-bottom: var(--space-xl);
}

.empty-state h3 {
    font-size: 1.4rem;
    margin-bottom: var(--space-sm);
    color: var(--text-color);
}

/* Admin Badge */
.admin-badge {
    background-color: var(--primary-color);
    color: #000;
    font-weight: bold;
    padding: var(--space-xs) var(--space-md);
    border-radius: 5px;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

/* Form Help */
.form-help {
    display: block;
    margin-top: var(--space-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-color);
}

/* Text Helper */
.text-secondary {
    color: var(--text-secondary);
}

/* Profile Page Responsive */
@media (max-width: 768px) {
    .profile-banner {
        padding: var(--space-lg) 0;
    }

    .profile-hero {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
    }

    .profile-hero-name {
        justify-content: center;
    }

    .profile-hero-name h1 {
        font-size: 1.4rem;
    }

    .profile-hero-email,
    .profile-hero-joined {
        justify-content: center;
    }

    .profile-hero-avatar,
    .profile-hero-avatar-placeholder {
        width: 80px;
        height: 80px;
    }

    .profile-nav-btn {
        padding: var(--space-sm) var(--space-md);
        font-size: 1rem;
    }

    .profile-nav-btn span {
        display: none;
    }

    .profile-nav-btn i {
        font-size: 1.1rem;
    }

    .profile-cards-grid {
        grid-template-columns: 1fr;
    }

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

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

    .security-feature {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .security-feature .btn {
        width: 100%;
    }

    .watch-history-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 1rem;
    }
}

/* Footer */
.footer {
    background-color: var(--header-footer-bg);
    padding: var(--space-lg) 0;
    text-align: center;
    color: var(--text-secondary);
    margin-top: var(--space-2xl);
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 768px) {

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

    .sidebar-toggle {
        display: none !important;
    }

    .main-wrapper {
        margin-left: 0 !important;
    }

    /* Fix navbar on mobile */
    .navbar {
        position: fixed !important;
        top: 0 !important;
        left: 0;
        right: 0;
        width: 100%;
        z-index: 2000;
    }

    /* Add padding to body to account for fixed navbar */
    body {
        padding-top: 45px;
    }

    /* Ensure main content starts below navbar */
    .main-content {
        padding-top: 0;
    }

    .movie-detail-container {
        padding: 0;
    }

    .movie-page-layout {
        padding: 0;
    }

    .video-player-container {
        padding: 0;
    }

    .navbar .container {
        flex-wrap: nowrap;
        gap: var(--space-md);
        padding: 0 10px;
    }

    .mobile-menu-toggle,
    .mobile-search-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        background: none;
        border: none;
        color: var(--text-color);
        font-size: 1.3rem;
        cursor: pointer;
        padding: var(--space-sm);
        min-width: 40px;
        height: 40px;
        position: relative;
        z-index: 10;
        flex-shrink: 0;
        order: -1;
        pointer-events: auto;
        -webkit-tap-highlight-color: rgba(255, 255, 255, 0.1);
        touch-action: manipulation;
    }

    .mobile-more-menu {
        display: block !important;
        position: relative;
        z-index: 10;
    }

    .sidebar-toggle-nav {
        display: none !important;
    }

    .mobile-menu-toggle:hover,
    .mobile-search-toggle:hover,
    .mobile-more-toggle:hover {
        background-color: rgba(255, 255, 255, 0.1);
        border-radius: 5px;
    }

    .nav-menu-desktop {
        display: none !important;
    }

    .nav-search-desktop {
        display: none !important;
    }

    .user-menu {
        display: none !important;
    }

    .auth-buttons {
        display: none !important;
    }

    .nav-brand {
        flex: 1;
        min-width: 0;
    }

    .nav-brand a {
        font-size: 1rem;
    }

    .brand-ngay,
    .brand-ther {
        padding: 3px 6px;
    }

    .nav-right {
        gap: var(--space-xs);
        flex-shrink: 0;
    }

    /* Đảm bảo mobile search hiển thị */
    .mobile-search {
        position: fixed !important;
        top: 50px !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        z-index: 1002 !important;
        margin-top: 0 !important;
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }

    .mobile-sidebar {
        z-index: 2000 !important;
    }

    .sidebar-overlay {
        z-index: 1999 !important;
    }

    .movie-page-layout {
        grid-template-columns: 1fr;
        gap: 0;
        display: flex;
        flex-direction: column;
        width: 100%;
        max-width: 100%;
        padding: 0;
        min-height: auto;
        height: auto;
    }

    .video-player-container {
        grid-column: 1;
        position: relative !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        width: 100%;
        z-index: auto;
        background-color: transparent;
        order: 1;
        display: block !important;
    }

    .video-player-wrapper {
        /* Mặc định desktop */
        position: static;
        width: 100%;
        height: auto;
        z-index: auto;
        background-color: transparent;
    }

    .movie-title-inline {
        display: none !important;
        /* Ẩn title-inline trên mobile */
    }

    .video-player-wrapper {
        padding-bottom: 0 !important;
        height: auto !important;
        border-radius: 0;
        box-shadow: none;
    }

    .video-player {
        position: static !important;
        width: 100%;
        height: auto;
        object-fit: contain;
    }

    @media (max-width: 768px) {
        .video-player-wrapper {
            position: fixed !important;
            top: var(--navbar-height, 60px) !important;
            left: 0 !important;
            right: 0 !important;
            width: 100% !important;
            z-index: 1000 !important;
            background-color: var(--bg-dark) !important;
            padding-bottom: 56.25% !important;
            /* 16:9 aspect ratio cố định */
            height: 0 !important;
        }

        .video-player {
            position: absolute !important;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }
    }

    .movie-player-section {
        margin-top: 0;
        display: contents;
    }

    .movie-info-wrapper {
        grid-column: 1;
        padding-left: 0;
        padding-right: 0;
        margin-top: 0;
        width: 100%;
        /* Padding sẽ được tính toán chính xác bằng JavaScript - bao gồm cả video và title height */
        padding-top: calc(60px + 56.25vw + 50px);
    }

    .movie-info-section {
        padding: 0 10px;
    }


    /* Điều chỉnh padding chính xác khi đã có navbar height - bao gồm cả video và title height */
    .movie-page-layout.mobile-video-fixed .movie-info-wrapper {
        padding-top: var(--mobile-content-padding, calc(var(--navbar-height, 60px) + 56.25vw));
    }

    .movie-page-layout.mobile-video-fixed .movie-tabs-container {
        padding-top: 0;
        padding-left: 0;
        padding-right: 0;
        margin-top: 2rem;
        margin-bottom: 2rem;
        width: 100%;
    }

    .movie-page-layout.mobile-video-fixed .tabs-header {
        padding-left: 10px;
        padding-right: 0px;
    }


    .tabs-content {
        max-height: none;
        padding-top: 14px;
        padding-bottom: 20px;
        min-height: 220px;
    }

    /* Consolidated Movie Page Layout - scoped to .movie-page to avoid global conflicts */
    .movie-page {
        max-width: 1200px;
        margin: 0 auto;
        padding: 12px 10px;
        box-sizing: border-box;
    }

    .movie-page .movie-content {
        display: flex;
        gap: 20px;
        align-items: flex-start;
    }

    .movie-page .movie-main {
        flex: 1 1 auto;
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .movie-page .related-section {
        width: 320px;
        flex-shrink: 0;
    }

    /* Video section sizing */
    .movie-page .video-section {
        width: 100%;
        background: #000;
    }

    .movie-video {
        width: 100%;
        height: auto;
        max-height: 80vh;
        display: block;
    }

    /* Mobile adjustments - only affect .movie-page */
    @media (max-width: 768px) {
        .movie-page .movie-content {
            flex-direction: column;
            gap: 12px;
        }

        .movie-page .related-section {
            width: 100%;
            order: 2;
            padding: 8px;
            /* reduce padding per request */
        }

        .movie-page .movie-main {
            order: 1;
            margin-top: 0;
            /* controlled by movie-specific rules only */
        }

        .movie-page .video-section {
            position: fixed;
            top: var(--navbar-height, 45px);
            /* matches mobile navbar height */
            left: 0;
            right: 0;
            z-index: 1100;
            padding: 0;
            box-sizing: border-box;
            background: #000;
        }

        /* inner container keeps aspect ratio and provides the height for the fixed section */
        .movie-page .video-section .video-inner {
            width: 100%;
            aspect-ratio: 16/9;
            position: relative;
            overflow: hidden;
            border-radius: 0;
            background: #000;
        }

        .movie-page .video-section .movie-video {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 1110;
            display: block !important;
        }

        /* Calculate margin-top from viewport width (exact video height) + navbar */
        .movie-page .movie-main {
            margin-top: calc(56.25vw + var(--navbar-height, 45px) + 12px);
        }

        body.mobile-search-active .movie-page .video-section {
            top: calc(var(--navbar-height, 45px) + 68px);
            /* navbar + mobile search height */
        }

        body.mobile-search-active .movie-page .movie-main {
            margin-top: calc(56.25vw + calc(var(--navbar-height, 45px) + 68px) + 12px);
        }
    }

    .tabs-header {
        padding: var(--space-xs);
    }

    .tab-btn {
        padding: var(--space-md) var(--space-lg);
        font-size: 0.9rem;
    }

    /* Mobile: show related/suggested tabs side-by-side (left & right) */
    .movie-tabs {
        display: flex;
        justify-content: space-between;
        gap: var(--space-sm);
        padding: 0 10px;
        width: 100%;
        box-sizing: border-box;
    }

    .movie-tabs .tab-btn {
        flex: 0 0 49%;
        padding: 0.5rem 0.75rem;
        border-radius: 8px;
        text-align: center;
    }

    .movie-tabs .tab-btn.active {
        background-color: var(--bg-card);
        color: var(--text-color);
    }

    .related-movies-list {
        gap: var(--space-sm);
        flex-direction: column;
    }

    .related-movie-item {
        flex-direction: row;
        padding: var(--space-xs);
        gap: var(--space-sm);
        width: 100%;
        background: transparent;
        border-radius: 8px;
    }

    .related-movie-item:hover {
        background-color: var(--shadow-hover);
    }

    .related-movie-poster {
        width: 200px;
        /* larger thumbnail */
        min-width: 200px;
        padding-top: 0;
        height: 112px;
        /* 16:9 ratio: 200 * 9/16 = 112.5 ~ 112 */
        flex-shrink: 0;
        border-radius: 8px;
        overflow: hidden;
    }

    .related-movie-poster img {
        position: absolute;
        inset: 0;
        border-radius: 8px;
    }

    .related-movie-info {
        flex: 1;
        margin-top: 0;
        justify-content: flex-start;
        padding-top: var(--space-xs);
        gap: 2px;
    }

    .related-movie-info h4 {
        font-size: 0.95rem;
        margin-bottom: var(--space-sm);
        color: var(--text-color);
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        box-orient: vertical;
        -webkit-box-orient: vertical;
        overflow: hidden;
        /* Add standard property for compatibility */
        line-clamp: 2;
    }

    .related-movie-category {
        font-size: 0.8rem;
        color: var(--text-secondary);
    }


    .tabs-content {
        padding-left: 12px !important;
        padding-right: 12px !important;
        padding-top: 14px;
        padding-bottom: 20px;
        min-height: 220px;
        box-sizing: border-box;
    }

    .related-movie-item {
        padding-left: var(--space-xs);
        padding-right: var(--space-xs);
    }


    .movie-title {
        display: block !important;
        font-size: 1.2rem;
        margin: 0;
        margin-top: -80px;
        margin-bottom: var(--space-lg);
        padding: 0;
    }

    @media (min-width: 1024px) {

        /* Edge-to-edge 80vw / 20vw layout */
        .movie-page {
            max-width: none;
            width: 100vw;
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            overflow-x: hidden;
        }

        .movie-page .movie-content {
            display: grid;
            /* Fixed-width related column to avoid wrapping long labels */
            grid-template-columns: minmax(0, calc(100vw - 420px)) 420px;
            gap: 0;
            align-items: start;
            width: 100vw;
            margin: 0;
        }

        .movie-page .movie-main {
            grid-column: 1;
        }

        .movie-page .related-section {
            grid-column: 2;
            position: sticky;
            top: calc(var(--navbar-height, 60px) + 12px);
            align-self: start;
            max-height: calc(100vh - (var(--navbar-height, 60px) + 24px));
            overflow: auto;
            padding: 20px;
            box-sizing: border-box;
            background: rgba(20, 20, 20, 0.65);
            border-radius: 0;
            border-left: 1px solid rgba(255, 255, 255, 0.03);
            min-width: 420px;
        }

        /* Player styles */
        .movie-page .video-section {
            position: relative;
            padding: 0;
            background: transparent;
        }

        .movie-page .video-section .video-inner {
            width: 100%;
            aspect-ratio: 16/9;
            position: relative;
            overflow: hidden;
            border-radius: 0;
            background: #000;
        }

        .movie-page .video-section .movie-video {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 1;
            display: block !important;
            border-radius: 0;
        }

        /* Remove outer padding so layout goes edge-to-edge */
        .main-content,
        .main-wrapper {
            padding-left: 0;
            padding-right: 0;
            margin-left: 0;
            margin-right: 0;
        }

        /* Improve video card appearance on desktop */
        .video-card {
            gap: 16px;
            padding: 12px;
            border-radius: 10px;
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
            transition: transform 0.18s ease, box-shadow 0.18s ease;
        }

        .video-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
        }

        .video-card img {
            width: 200px;
            height: 112px;
            /* ~16:9 */
            border-radius: 6px;
        }

        .card-info h4 {
            font-size: 1.02rem;
            font-weight: 600;
            text-align: left;
            color: var(--text-color);
        }

        /* Related list items: make poster smaller and titles left-aligned on desktop */
        .related-movie-poster {
            width: 200px;
            min-width: 200px;
            height: 112px;
        }

        .related-movie-info h4 {
            text-align: left;
            font-size: 0.82rem;
            /* slightly smaller on right side */
        }

        /* Increase tab header visibility and spacing */
        .movie-tabs .tab-btn {
            padding: 0.6rem 0.9rem;
            font-size: 0.95rem;
        }

        /* further reduce title size inside related panel cards */
        .related-section .card-info h4,
        .related-section .related-movie-info h4 {
            font-size: 0.85rem;
            line-height: 1.15;
            font-weight: 600;
        }
    }

    .movie-title-inline {
        display: none;
        /* Ẩn title-inline trên mobile */
    }

    .movie-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .movie-card {
        max-width: 100%;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .profile-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .profile-sidebar {
        position: relative;
        top: auto;
    }

    .profile-tabs {
        flex-direction: row;
        overflow-x: auto;
        padding: var(--space-sm);
        gap: var(--space-sm);
    }

    .profile-tab-btn {
        white-space: nowrap;
        flex-shrink: 0;
        padding: var(--space-sm) var(--space-lg);
        font-size: 0.85rem;
    }

    .profile-tab-btn span {
        display: none;
    }

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

    .related-movie-poster {
        width: 60px;
        height: 90px;
    }

    .episode-item {
        padding: var(--space-md);
    }

    .episode-number {
        min-width: 35px;
        height: 35px;
        font-size: 0.8rem;
    }

    /* Comments toggle icon - dịch vào trong trên mobile */
    .comments-toggle-icon {
        margin-right: 10px;
    }

    /* Prevent zoom on comment input on iOS */
    .ytc-compose-input {
        font-size: 16px !important;
    }

    /* Profile Page Mobile Responsive */
    .profile-layout-container {
        display: block;
        padding-top: var(--space-md);
    }

    .profile-nav-wrapper {
        position: sticky;
        top: 60px;
        z-index: 99;
        margin-bottom: var(--space-lg);
        background: transparent;
        border: none;
        padding: 0 10px;
    }

    .profile-nav {
        flex-direction: row;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        gap: 10px;
        padding-bottom: 5px;
        scrollbar-width: none;
    }

    .profile-nav-btn {
        width: auto;
        border: 1px solid var(--border-color);
        border-radius: 20px;
        justify-content: center;
        flex: 0 0 auto;
        padding: 8px 16px;
        background-color: var(--bg-card);
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    }

    .profile-nav-btn.active {
        background-color: rgba(255, 215, 0, 0.1);
        border-color: var(--primary-color);
        color: var(--primary-color);
        box-shadow: none;
    }

    /* Hide text labels on mobile to save space */
    .profile-nav-btn span {
        display: none;
    }

    .profile-nav-btn i {
        font-size: 1.1rem;
        margin: 0;
    }
}