/* 诗词评分系统样式 */

:root {
    --primary-color: #3498db;
    --primary-dark: #2980b9;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --text-color: #333;
    --bg-color: #f5f5f5;
    --card-bg: #fff;
    --border-color: #ddd;
}

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* 导航栏 */
.navbar {
    background-color: var(--primary-color);
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.nav-brand a {
    color: white;
    text-decoration: none;
    font-size: 1.3em;
    font-weight: bold;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-links a {
    color: white;
    text-decoration: none;
    padding: 10px;
    transition: background-color 0.3s;
}

.nav-links a:hover {
    background-color: var(--primary-dark);
}

.nav-user {
    color: rgba(255,255,255,0.8);
    font-size: 0.9em;
}

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

/* Flash 消息 */
.flash-messages {
    margin: 20px 0;
}

.flash-message {
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 10px;
}

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

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

.flash-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}

/* 按钮 */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    font-size: 1em;
    transition: background-color 0.3s, transform 0.1s;
}

.btn:hover {
    transform: translateY(-1px);
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
}

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

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

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

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

.btn-small {
    padding: 5px 10px;
    font-size: 0.9em;
}

.btn-large {
    padding: 15px 30px;
    font-size: 1.2em;
}

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

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

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1em;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

/* 登录页面 */
.login-container {
    max-width: 400px;
    margin: 100px auto;
    padding: 40px;
    background: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: center;
}

.login-container h1 {
    color: var(--primary-color);
    margin-bottom: 30px;
}

.login-form {
    text-align: left;
}

.login-form .btn {
    width: 100%;
    margin-top: 20px;
}

/* 进度条 */
.progress-bar {
    background-color: #e0e0e0;
    border-radius: 10px;
    height: 20px;
    overflow: hidden;
    margin: 20px 0;
}

.progress-fill {
    background-color: var(--success-color);
    height: 100%;
    transition: width 0.3s ease;
}

/* 统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.stat-card {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.stat-card h3 {
    margin: 0 0 10px 0;
    color: #666;
    font-size: 0.9em;
}

.stat-card .stat-number {
    font-size: 2.5em;
    font-weight: bold;
    color: var(--primary-color);
}

/* 表格 */
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: #f8f9fa;
    font-weight: bold;
}

tr:hover {
    background-color: #f5f5f5;
}

/* 徽章 */
.badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.8em;
    font-weight: bold;
}

.badge-success {
    background-color: #d4edda;
    color: #155724;
}

.badge-warning {
    background-color: #fff3cd;
    color: #856404;
}

/* 诗词内容 */
.poem-content {
    white-space: pre-wrap;
    font-size: 1.3em;
    line-height: 1.8;
    padding: 25px;
    background: var(--card-bg);
    border-radius: 8px;
    margin: 20px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    font-family: "Noto Serif SC", "Source Han Serif SC", serif;
}

/* 评分滑块 */
.score-slider {
    display: flex;
    align-items: center;
    gap: 10px;
}

.score-slider input[type="range"] {
    flex: 1;
    height: 8px;
}

.score-value {
    min-width: 30px;
    text-align: center;
    font-weight: bold;
    font-size: 1.2em;
}

.dimension-row {
    margin: 20px 0;
    padding: 20px;
    background: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.dimension-label {
    font-weight: bold;
    font-size: 1.1em;
    margin-bottom: 5px;
}

.dimension-desc {
    color: #666;
    font-size: 0.9em;
    margin-bottom: 15px;
}

/* 对比表格 */
.compare-table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
}

.compare-table th,
.compare-table td {
    padding: 10px;
    border: 1px solid var(--border-color);
    text-align: center;
}

.compare-table th {
    background-color: #f8f9fa;
}

/* 词牌列表 */
.cipai-items {
    list-style: none;
    padding: 0;
}

.cipai-items li {
    display: flex;
    justify-content: space-between;
    padding: 10px 15px;
    background: var(--card-bg);
    margin-bottom: 5px;
    border-radius: 4px;
}

/* 页脚 */
.footer {
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    color: #666;
    border-top: 1px solid var(--border-color);
}

/* 响应式 */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        padding: 10px;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 10px;
    }

    .container {
        padding: 10px;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}