/* Admin Panel Styles */

:root {
    --primary-color: #00d4ff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --dark-bg: #1a1a2e;
    --card-bg: #16213e;
    --border-color: #2d3748;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--dark-bg) 0%, #0f0f1e 100%);
    color: #fff;
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px 0;
    border-bottom: 2px solid var(--border-color);
}

header h1 {
    font-size: 36px;
    margin-bottom: 10px;
    color: var(--primary-color);
}

header p {
    font-size: 16px;
    opacity: 0.8;
}

.main-content {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 30px;
}

/* Sidebar */
.sidebar {
    background: var(--card-bg);
    border-radius: 10px;
    padding: 20px;
    height: fit-content;
}

.nav-btn {
    width: 100%;
    padding: 15px 20px;
    margin-bottom: 10px;
    background: transparent;
    border: 2px solid var(--border-color);
    color: #fff;
    font-size: 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    text-align: left;
}

.nav-btn:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--primary-color);
}

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

/* Content Area */
.content {
    background: var(--card-bg);
    border-radius: 10px;
    padding: 30px;
    min-height: 600px;
}

.section {
    display: none;
}

.section.active {
    display: block;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.section-header h2 {
    font-size: 28px;
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-refresh {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
}

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

.btn-primary:hover {
    background: #00b8e6;
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--secondary-color);
    color: #fff;
}

.btn-secondary:hover {
    background: #5a6268;
}

.btn-refresh {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

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

/* Grid List */
.grid-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.card {
    background: var(--dark-bg);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    transition: all 0.3s;
}

.card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
}

.card h3 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.card p {
    margin: 8px 0;
    font-size: 14px;
    opacity: 0.8;
}

.card-actions {
    margin-top: 15px;
    display: flex;
    gap: 10px;
}

.btn-small {
    padding: 8px 16px;
    font-size: 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-edit {
    background: var(--warning-color);
    color: #000;
}

.btn-delete {
    background: var(--danger-color);
    color: #fff;
}

.btn-small:hover {
    opacity: 0.8;
    transform: scale(1.05);
}

/* Media Card */
.media-card img,
.media-card video {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 10px;
}

.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: bold;
    margin-right: 8px;
}

.badge-video {
    background: #e74c3c;
}

.badge-image {
    background: #3498db;
}

.badge-active {
    background: var(--success-color);
}

.badge-inactive {
    background: var(--secondary-color);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    border-radius: 10px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    border-bottom: 2px solid var(--border-color);
}

.close-btn {
    background: none;
    border: none;
    color: #fff;
    font-size: 32px;
    cursor: pointer;
}

.modal-body {
    padding: 30px;
}

.modal-footer {
    padding: 20px 30px;
    border-top: 2px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 15px;
}

/* Form */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input[type="text"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    background: var(--dark-bg);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    color: #fff;
    font-size: 14px;
}

.form-group input[type="text"]:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group input[type="checkbox"] {
    margin-right: 8px;
}

/* Media Selector */
.media-selector {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    max-height: 300px;
    overflow-y: auto;
    padding: 15px;
    background: var(--dark-bg);
    border-radius: 6px;
}

.media-item {
    cursor: pointer;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    padding: 10px;
    text-align: center;
    transition: all 0.3s;
}

.media-item:hover {
    border-color: var(--primary-color);
}

.media-item.selected {
    border-color: var(--success-color);
    background: rgba(40, 167, 69, 0.2);
}

.media-item img {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 8px;
}

.media-item p {
    font-size: 12px;
    margin: 0;
}

/* Playlist Items List */
.playlist-items-list {
    background: var(--dark-bg);
    border-radius: 6px;
    padding: 15px;
    min-height: 200px;
}

.playlist-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px;
    background: var(--card-bg);
    border-radius: 6px;
    margin-bottom: 10px;
}

.playlist-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
}

.playlist-item-info {
    flex: 1;
}

.playlist-item-actions button {
    padding: 6px 12px;
    margin: 0 4px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

/* Loading Overlay */
#loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 5px solid rgba(255, 255, 255, 0.1);
    border-top: 5px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

#loading-text {
    margin-top: 20px;
    font-size: 18px;
}