/* 主样式文件 */

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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

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

header {
    background-color: #333;
    color: #fff;
    padding: 10px 0;
    margin-bottom: 20px;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    font-size: 1.8em;
}

nav ul {
    list-style: none;
    display: flex;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
}

nav ul li a:hover {
    text-decoration: underline;
}

footer {
    background-color: #333;
    color: #fff;
    padding: 10px 0;
    margin-top: 40px;
    text-align: center;
}

.album-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.album-item {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.album-item:hover {
    transform: translateY(-5px);
}

.album-item a {
    text-decoration: none;
    color: #333;
    display: block;
}

.album-cover {
    height: 200px;
    background-color: #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3em;
    color: #999;
}

.album-info {
    padding: 15px;
}

.album-info h3 {
    margin-bottom: 10px;
}

.album-meta {
    font-size: 0.9em;
    color: #666;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.media-item {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.media-item:hover {
    transform: translateY(-5px);
}

.media-thumbnail {
    height: 150px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f0f0f0;
}

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

.media-thumbnail video {
    max-width: 100%;
    max-height: 100%;
}

.media-info {
    padding: 10px;
    font-size: 0.9em;
}

.media-info .filename {
    font-weight: bold;
    margin-bottom: 5px;
}

.media-info .meta {
    color: #666;
    font-size: 0.8em;
}

.form-container {
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="file"] {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.form-group input[type="file"] {
    border: none;
    padding: 0;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #333;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    cursor: pointer;
    border: none;
    font-size: 1em;
}

.btn:hover {
    background-color: #555;
}

.btn-primary {
    background-color: #0066cc;
}

.btn-primary:hover {
    background-color: #0052a3;
}

.btn-danger {
    background-color: #cc0000;
}

.btn-danger:hover {
    background-color: #a30000;
}

.btn-success {
    background-color: #00cc66;
}

.btn-success:hover {
    background-color: #00a352;
}

.btn-sm {
    padding: 5px 10px;
    font-size: 0.8em;
    margin-right: 5px;
}

.alert {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

.password-form {
    max-width: 400px;
    margin: 40px auto;
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.password-form h2 {
    margin-bottom: 20px;
    text-align: center;
}

.actions {
    margin-top: 20px;
}

.actions .btn {
    margin-right: 10px;
}

.pagination {
    margin-top: 30px;
    text-align: center;
}

.pagination a {
    display: inline-block;
    padding: 8px 12px;
    margin: 0 5px;
    background-color: #f0f0f0;
    color: #333;
    text-decoration: none;
    border-radius: 4px;
}

.pagination a.active {
    background-color: #333;
    color: #fff;
}

.pagination a:hover {
    background-color: #ddd;
}

.responsive-video {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

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

@media (max-width: 768px) {
    .container {
        padding: 10px;
    }

    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    nav ul {
        margin-top: 10px;
    }

    nav ul li {
        margin-left: 0;
        margin-right: 15px;
    }

    .album-list {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }

    .media-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}