/* 天机阁 - 简洁中国传统风格 */

:root {
    --primary: #c9a96e;
    --primary-light: #e4c78a;
    --primary-dark: #a68b5b;
    --bg-dark: #1a1f2e;
    --bg-card: #252b3d;
    --bg-light: #2d3548;
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --border: rgba(201, 169, 110, 0.2);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: 'Noto Serif SC', serif;
    background: var(--bg-dark);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* 背景装饰 */
.bg-decoration {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: 
        radial-gradient(ellipse at top, rgba(201, 169, 110, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at bottom, rgba(201, 169, 110, 0.03) 0%, transparent 50%);
}

.bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0L60 30L30 60L0 30L30 0z' fill='none' stroke='%23c9a96e' stroke-opacity='0.03'/%3E%3C/svg%3E");
    opacity: 0.5;
}

/* 容器 */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 头部 */
.header {
    text-align: center;
    padding: 40px 0 30px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 8px;
}

.logo-icon {
    font-size: 36px;
    color: var(--primary);
}

.logo h1 {
    font-size: 42px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 8px;
}

.subtitle {
    color: var(--text-muted);
    font-size: 16px;
    letter-spacing: 4px;
}

/* 主内容 */
.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 表单区域 */
.form-section {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 30px;
    border: 1px solid var(--border);
}

.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.section-title .icon {
    font-size: 20px;
}

.section-title h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary);
}

/* 表单 */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-muted);
    font-size: 14px;
}

.form-group label .input-hint {
    color: var(--primary);
    font-size: 12px;
    margin-left: 8px;
    opacity: 0.8;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.2s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group input::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

/* 提交按钮 */
.submit-btn {
    width: 100%;
    padding: 16px;
    margin-top: 8px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
    border-radius: 8px;
    color: var(--bg-dark);
    font-size: 18px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.2s;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(201, 169, 110, 0.3);
}

.btn-icon {
    font-size: 20px;
}

/* 信息区域 */
.info-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.info-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid var(--border);
}

.info-card h3 {
    font-size: 16px;
    color: var(--primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-card p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 16px;
}

.feature-list,
.step-list {
    list-style: none;
}

.feature-list li,
.step-list li {
    padding: 8px 0;
    color: var(--text-muted);
    font-size: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-list li:last-child,
.step-list li:last-child {
    border-bottom: none;
}

.step-list {
    counter-reset: step;
}

.step-list li::before {
    counter-increment: step;
    content: counter(step);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: var(--primary);
    color: var(--bg-dark);
    border-radius: 50%;
    font-size: 12px;
    font-weight: 600;
    margin-right: 10px;
}

/* 页脚 */
.footer {
    text-align: center;
    padding: 30px 0;
    color: var(--text-muted);
    font-size: 13px;
}

.footer p {
    margin: 4px 0;
}

.copyright {
    opacity: 0.7;
}

/* 加载提示 */
.loading {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 31, 46, 0.95);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.loading.active {
    display: flex;
}

.loading-content {
    text-align: center;
}

.taiji-loader {
    font-size: 60px;
    color: var(--primary);
    animation: rotate 3s linear infinite;
    margin-bottom: 20px;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.loading p {
    font-size: 18px;
    color: var(--text);
    margin-bottom: 8px;
}

.loading-sub {
    font-size: 14px;
    color: var(--text-muted);
}

.loading-tip {
    font-size: 12px;
    color: var(--primary);
    margin-top: 10px;
    opacity: 0.8;
}

/* 响应式 */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .logo h1 {
        font-size: 32px;
        letter-spacing: 4px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .info-section {
        grid-template-columns: 1fr;
    }
    
    .form-section,
    .info-card {
        padding: 20px;
    }
}

/* Flatpickr 主题调整 */
.flatpickr-calendar {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.flatpickr-months .flatpickr-month {
    background: var(--bg-light);
    color: var(--text);
}

.flatpickr-current-month .flatpickr-monthDropdown-months {
    background: var(--bg-light);
}

.flatpickr-day {
    color: var(--text);
}

.flatpickr-day:hover {
    background: var(--primary);
    color: var(--bg-dark);
}

.flatpickr-day.selected {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--bg-dark);
}

.flatpickr-day.today {
    border-color: var(--primary);
}

.flatpickr-weekday {
    color: var(--text-muted);
}