/* RTB Creatives Viewer Styles */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-bg: #ecf0f1;
    --border-color: #bdc3c7;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--primary-color);
    background-color: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 30px 0;
    margin-bottom: 30px;
    text-align: center;
}

.header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

.header p {
    font-size: 1.2em;
    opacity: 0.9;
}

/* Статистика */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.stat-number {
    font-size: 2em;
    font-weight: bold;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1em;
    color: #666;
}

/* Фильтры */
.filters {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.filters h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.filter-row {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.filter-group label {
    font-weight: 500;
    color: #555;
}

.filter-group select,
.filter-group input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 14px;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-primary:hover {
    background-color: #2980b9;
}

.btn-secondary {
    background-color: #95a5a6;
    color: white;
}

.btn-secondary:hover {
    background-color: #7f8c8d;
}

/* Список креативов */
.creatives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 20px;
}

.creative-card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s ease;
}

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

.creative-preview {
    height: 200px;
    background: var(--light-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.creative-preview iframe {
    width: 100%;
    height: 100%;
    border: none;
    transform: scale(0.7);
    transform-origin: top left;
}

.creative-preview .video-placeholder {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    text-align: center;
    border-radius: 10px;
    width: 80%;
    height: 60%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.creative-info {
    padding: 20px;
}

.creative-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.creative-id {
    font-weight: bold;
    color: var(--primary-color);
    font-size: 1.1em;
}

.creative-type {
    padding: 4px 8px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
}

.type-html_banner {
    background-color: var(--success-color);
    color: white;
}

.type-vast_video {
    background-color: var(--warning-color);
    color: white;
}

.type-unknown {
    background-color: #95a5a6;
    color: white;
}

.creative-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
}

.meta-item {
    display: flex;
    justify-content: space-between;
}

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

.creative-actions {
    display: flex;
    gap: 10px;
}

/* Страница креатива */
.creative-details {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: hidden;
}

.creative-viewer {
    padding: 30px;
    background: #f8f9fa;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

.creative-content {
    background: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.1);
}

.metadata-section {
    padding: 30px;
}

.metadata-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.metadata-group h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
    padding-bottom: 5px;
    border-bottom: 2px solid var(--secondary-color);
}

.metadata-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}

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

.metadata-label {
    font-weight: 500;
    color: #555;
}

.metadata-value {
    color: var(--primary-color);
    word-break: break-all;
}

/* VAST Video Player */
.vast-player {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.vast-player video {
    width: 100%;
    height: auto;
    background: #000;
    border-radius: 5px;
}

/* Утилиты */
.text-center {
    text-align: center;
}

.mb-20 {
    margin-bottom: 20px;
}

.mt-20 {
    margin-top: 20px;
}

/* Адаптивность */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .header h1 {
        font-size: 2em;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .creatives-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-row {
        flex-direction: column;
        align-items: stretch;
    }
    
    .creative-actions {
        flex-direction: column;
    }
}

/* Анимации */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.creative-card {
    animation: fadeIn 0.6s ease-out;
}

/* Loading */
.loading {
    text-align: center;
    padding: 50px;
    color: #666;
}

.loading::after {
    content: "...";
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0%, 20% { content: "."; }
    40% { content: ".."; }
    60%, 100% { content: "..."; }
}