/**
 * AiYAVAA 共享基础样式
 */

:root {
    --primary: #ffd700;
    --primary-light: #ffaa00;
    --primary-dark: #e6c200;
    --bg-dark: #0a0a0a;
    --bg-dark-2: #1a1a2e;
    --bg-dark-3: #16213e;
    --text-light: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.7);
    --border-color: rgba(255, 255, 255, 0.1);
    --success: #2ed573;
    --error: #ff4757;
    --info: #3498db;
}

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

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-dark-2) 50%, var(--bg-dark-3) 100%);
    min-height: 100vh;
    color: var(--text-light);
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.header {
    background: linear-gradient(135deg, var(--bg-dark-2) 0%, #0f0f1a 100%);
    color: white;
    padding: 25px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.header h1 {
    font-size: 28px;
    font-weight: 600;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.user-area {
    display: flex;
    gap: 15px;
    align-items: center;
}

.btn {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #000;
    border: none;
    padding: 12px 28px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    text-decoration: none;
    display: inline-block;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: none;
}

.btn-danger {
    background: linear-gradient(135deg, #ff4757, #c0392b);
    box-shadow: 0 4px 15px rgba(255, 71, 87, 0.3);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #26c281);
    box-shadow: 0 4px 15px rgba(46, 213, 115, 0.3);
}

.btn-small {
    padding: 8px 16px;
    font-size: 12px;
}

.content {
    padding: 40px;
}

.section {
    margin-bottom: 30px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.section:hover {
    border-color: rgba(255, 215, 0, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.section h2 {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 1px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    font-size: 14px;
    color: #fff;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

.form-group textarea {
    height: 100px;
    resize: none;
}

.form-group select option {
    background: var(--bg-dark-2);
    color: #fff;
}

.hidden {
    display: none !important;
}

.info-box {
    background: rgba(33, 150, 243, 0.15);
    border-left: 4px solid var(--info);
    padding: 18px;
    margin-bottom: 20px;
    border-radius: 8px;
}

.error-box {
    background: rgba(244, 67, 54, 0.15);
    border-left: 4px solid var(--error);
    padding: 18px;
    margin-bottom: 20px;
    border-radius: 8px;
}

.success-box {
    background: rgba(76, 175, 80, 0.15);
    border-left: 4px solid var(--success);
    padding: 18px;
    margin-bottom: 20px;
    border-radius: 8px;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 1000;
    backdrop-filter: blur(5px);
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: linear-gradient(145deg, var(--bg-dark-2), #0f0f1a);
    padding: 40px;
    border-radius: 20px;
    max-width: 450px;
    width: 90%;
    border: 1px solid rgba(255, 215, 0, 0.2);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    position: relative;
}

.modal-title {
    font-size: 24px;
    margin-bottom: 25px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

.close-btn {
    position: absolute;
    right: 25px;
    top: 25px;
    cursor: pointer;
    font-size: 28px;
    color: rgba(255, 255, 255, 0.5);
    transition: all 0.3s;
    background: none;
    border: none;
    color: inherit;
}

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

.nav-link {
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 20px;
    border-radius: 12px;
    cursor: pointer;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
}

.nav-link:hover {
    background: rgba(255, 215, 0, 0.2);
    border-color: var(--primary);
    color: var(--primary);
}

.lang-switch {
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s;
}

.lang-switch:hover {
    background: rgba(255, 215, 0, 0.2);
    border-color: var(--primary);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 20px;
}

.video-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.video-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 215, 0, 0.5);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.video-thumbnail {
    position: relative;
    width: 100%;
    height: 180px;
    background: #000;
    overflow: hidden;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
}

.video-info {
    padding: 16px;
}

.video-title {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.video-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.pagination-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.pagination-btn:hover,
.pagination-btn.active {
    background: rgba(255, 215, 0, 0.2);
    border-color: var(--primary);
    color: var(--primary);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.no-videos {
    text-align: center;
    padding: 60px 20px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 16px;
}

.records-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 20px;
    border-radius: 12px;
    overflow: hidden;
}

.records-table th,
.records-table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.records-table th {
    background: linear-gradient(135deg, var(--bg-dark-2), #0f0f1a);
    font-weight: 600;
    color: var(--primary);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.records-table tr {
    transition: all 0.3s;
}

.records-table tr:hover {
    background: rgba(255, 215, 0, 0.05);
}

.records-table td {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
}

.loading {
    text-align: center;
    padding: 30px;
}

.spinner {
    border: 3px solid rgba(255, 215, 0, 0.1);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin-top: 15px;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transition: width 0.5s ease;
    text-align: center;
    color: #000;
    font-size: 12px;
    font-weight: 600;
    line-height: 8px;
}

.result {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 12px;
    margin-top: 20px;
    display: none;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.result.show {
    display: block;
}

.result pre {
    background: rgba(0, 0, 0, 0.5);
    color: #00ff88;
    padding: 20px;
    border-radius: 12px;
    overflow-x: auto;
    font-size: 13px;
    font-family: 'Consolas', monospace;
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 215, 0, 0.9);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #000;
}

.video-player {
    width: 100%;
    max-width: 100%;
    border-radius: 10px;
}

@media (max-width: 1024px) {
    .container {
        max-width: 95%;
    }
    .header {
        padding: 20px;
    }
    .header h1 {
        font-size: 22px;
    }
    .content {
        padding: 20px;
    }
    .section {
        padding: 20px;
    }
    .video-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 16px;
    }
}

@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    .container {
        border-radius: 16px;
    }
    .header {
        padding: 15px;
        flex-wrap: wrap;
        gap: 10px;
    }
    .header h1 {
        font-size: 18px;
    }
    .user-area {
        gap: 8px;
        flex-wrap: wrap;
        justify-content: flex-end;
    }
    .btn {
        padding: 10px 18px;
        font-size: 13px;
    }
    .content {
        padding: 15px;
    }
    .section {
        padding: 15px;
        margin-bottom: 20px;
    }
    .modal-content {
        padding: 25px;
        max-width: 90%;
    }
    .video-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 12px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 8px;
    }
    .container {
        border-radius: 12px;
    }
    .header {
        padding: 12px 15px;
    }
    .header h1 {
        font-size: 16px;
    }
    .user-area {
        width: 100%;
        justify-content: space-between;
    }
    .btn {
        padding: 8px 14px;
        font-size: 12px;
        border-radius: 8px;
    }
    .content {
        padding: 12px;
    }
    .section {
        padding: 12px;
        border-radius: 12px;
        margin-bottom: 15px;
    }
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .video-card {
        border-radius: 10px;
    }
    .video-thumbnail {
        height: 100px;
    }
}

* {
    -webkit-tap-highlight-color: transparent;
}

* {
    touch-action: manipulation;
}