:root {
    --bg-color: #0f1115;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #a0a5b1;
    --accent: #f03e3e;
    --accent-hover: #fa5252;
    --live-color: #ff2a2a;
    --border-radius-lg: 16px;
    --border-radius-md: 12px;
    --border-radius-sm: 8px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Glass Header */
.glass-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: rgba(15, 17, 21, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    z-index: 100;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    cursor: pointer;
}

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

.search-container {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.search-container input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    border-radius: 30px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
}

.search-container input:focus {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.1);
}

/* Layout */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 90px 5% 40px;
}

section {
    margin-bottom: 20px;
}

.hidden {
    display: none !important;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: 1.4rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.live-icon {
    color: var(--live-color);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}

.btn-more, .btn-clear-search {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.btn-more:hover, .btn-clear-search:hover {
    color: var(--text-primary);
}

/* Grid layout - Mobile strictly 2 cards per row */
.grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

@media (min-width: 768px) {
    .grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
}

@media (min-width: 1024px) {
    .grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
    }
}

/* Video Card */
.video-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
}

.video-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.card-media {
    position: relative;
    aspect-ratio: 16/9;
    width: 100%;
    overflow: hidden;
    background: #000;
}

.card-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.card-preview {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-card.playing-preview .card-preview {
    opacity: 1;
}

.video-card.playing-preview .card-thumb {
    opacity: 0;
}

.live-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--live-color);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    z-index: 3;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 10px rgba(255, 42, 42, 0.5);
}

.card-info {
    padding: 8px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 4px;
    /* Truncate long titles to 2 lines */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
}

@media (max-width: 480px) {
    .card-title {
        font-size: 0.85rem;
        -webkit-line-clamp: 2;
    }
    .card-info {
        padding: 6px;
    }
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.card-id {
    font-size: 0.8rem;
    color: var(--text-secondary);
    background: rgba(255,255,255,0.1);
    padding: 2px 6px;
    border-radius: 4px;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.modal.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 1000px;
    background: #15181e;
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    z-index: 1001;
    box-shadow: 0 25px 50px rgba(0,0,0,0.6);
    transform: translateY(0) scale(1);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal.hidden .modal-content {
    transform: translateY(20px) scale(0.95);
}

.btn-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
}

.btn-close:hover {
    background: var(--accent);
    transform: rotate(90deg);
}

.video-container {
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
    position: relative;
}

.video-container video,
.video-container iframe {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border: none;
    position: absolute;
    top: 0;
    left: 0;
}

#videoErrorUi {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.9);
    color: white;
    z-index: 10;
    text-align: center;
    padding: 20px;
}

#videoErrorUi i {
    font-size: 3.5rem;
    color: var(--accent);
    margin-bottom: 15px;
}

#videoErrorUi h4 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

#videoErrorUi p {
    color: var(--text-secondary);
    margin-bottom: 5px;
    font-size: 1rem;
}

#videoErrorUi span {
    font-weight: bold;
    color: var(--text-primary);
}

.modal-info {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-info h3 {
    font-size: 1.2rem;
    font-weight: 600;
}

.badge {
    background: rgba(255,255,255,0.1);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Upload Modal Specifics */
.tab-btn {
    flex: 1;
    padding: 10px;
    background: var(--glass-bg);
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.tab-btn.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

/* Loading State */
.loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255,255,255,0.1);
    border-radius: 50%;
    border-top-color: var(--accent);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .glass-header {
        flex-direction: column;
        height: auto;
        padding: 15px 5%;
        gap: 15px;
    }
    
    .container {
        padding-top: 120px;
    }
}
/* Modern File Input & Checkbox Styles */
.file-upload-wrapper {
    width: 100%;
}
.hidden-file-input {
    display: none;
}
.file-upload-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 15px;
    border: 2px dashed var(--glass-border);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
}
.file-upload-label:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(255, 107, 107, 0.05);
}

.custom-checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 10px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    transition: background 0.3s;
}
.custom-checkbox-wrapper:hover {
    background: rgba(255, 255, 255, 0.05);
}
.custom-checkbox-input {
    display: none;
}
.custom-checkbox-box {
    width: 20px;
    height: 20px;
    border: 2px solid var(--text-secondary);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}
.custom-checkbox-input:checked + .custom-checkbox-box {
    background: var(--accent);
    border-color: var(--accent);
}
.custom-checkbox-input:checked + .custom-checkbox-box::after {
    content: '\2714';
    color: white;
    font-size: 14px;
}
.custom-checkbox-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
}