/* 金陵吟会员管理系统样式 */

:root {
    --primary-color: #16a34a;
    --secondary-color: #d4af37;
    --text-color: #333;
    --bg-color: #f5f5f5;
    --border-color: #ddd;
    --success-color: #52c41a;
    --warning-color: #faad14;
    --error-color: #16a34a;
    --info-color: #1890ff;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

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

/* 头部样式 */
.header {
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
    color: white;
    padding: 60px 20px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.header-content {
    max-width: 800px;
    margin: 0 auto;
}

.logo {
    width: 200px;
    height: auto;
    margin-bottom: 20px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.site-title {
    font-size: 3em;
    font-weight: bold;
    margin-bottom: 10px;
    letter-spacing: 8px;
}

.site-subtitle {
    font-size: 1.2em;
    opacity: 0.9;
    letter-spacing: 2px;
}

.header-simple {
    background: var(--primary-color);
    color: white;
    padding: 30px 20px;
    text-align: center;
}

.logo-small {
    width: 80px;
    height: auto;
    margin-bottom: 10px;
}

/* 主内容区 */
.main-content {
    padding: 40px 20px;
}

/* 英雄区域 */
.hero {
    text-align: center;
    padding: 60px 20px;
    background: white;
    border-radius: 12px;
    margin-bottom: 40px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.hero h2 {
    font-size: 2.5em;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.hero-desc {
    font-size: 1.2em;
    color: #666;
    margin-bottom: 30px;
}

.action-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 32px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s;
    font-weight: 500;
}

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

.btn-primary:hover {
    background: #1a3a38;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn-large {
    width: 100%;
    padding: 15px;
    font-size: 18px;
}

.btn-small {
    padding: 6px 16px;
    font-size: 14px;
}

.btn-link {
    background: transparent;
    color: var(--primary-color);
    padding: 8px 0;
}

.btn-disabled {
    background: #ccc;
    color: #666;
    cursor: not-allowed;
}

.btn-disabled:hover {
    transform: none;
    box-shadow: none;
}

/* 介绍区域 */
.intro {
    margin-bottom: 40px;
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.intro-card {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s;
}

.intro-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.15);
}

.intro-icon {
    font-size: 3em;
    margin-bottom: 20px;
}

.intro-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.5em;
}

.intro-card p {
    color: #666;
    line-height: 1.8;
}

/* 功能特性 */
.features {
    background: white;
    padding: 50px 30px;
    border-radius: 12px;
    margin-bottom: 40px;
}

.features h2 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 40px;
    font-size: 2em;
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-item {
    padding: 20px;
    border-left: 4px solid var(--secondary-color);
    background: #fafafa;
    border-radius: 4px;
}

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

.feature-item h4 {
    color: var(--primary-color);
    margin-bottom: 8px;
}

.feature-item p {
    color: #666;
}

/* 表单样式 */
.form-container {
    padding: 40px 20px;
    min-height: calc(100vh - 200px);
}

.form-card {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 16px rgba(0,0,0,0.1);
}

.form-card h2 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 2em;
}

.form-desc {
    color: #666;
    margin-bottom: 30px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-color);
    font-weight: 500;
}

.required {
    color: var(--error-color);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 15px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 95, 93, 0.1);
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: #999;
    font-size: 13px;
}

.form-checkbox label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: normal;
}

.form-checkbox input[type="checkbox"] {
    width: auto;
}

.form-footer {
    text-align: center;
    margin-top: 20px;
    color: #666;
}

.form-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

/* 支付信息 */
.payment-info {
    background: #f9f9f9;
    padding: 25px;
    border-radius: 8px;
    margin: 25px 0;
    border: 2px solid var(--secondary-color);
}

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

.payment-notice {
    color: #666;
    margin-bottom: 15px;
}

.payment-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.payment-qrcode,
.payment-account {
    text-align: center;
}

.payment-qrcode img {
    max-width: 200px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
}

/* 提醒框 */
.alert {
    padding: 15px 20px;
    border-radius: 6px;
    margin-bottom: 20px;
}

.alert-error {
    background: #fff2f0;
    border: 1px solid #ffccc7;
    color: var(--error-color);
}

.alert-success {
    background: #f6ffed;
    border: 1px solid #b7eb8f;
    color: var(--success-color);
}

.alert-warning {
    background: #fffbe6;
    border: 1px solid #ffe58f;
    color: var(--warning-color);
}

/* 仪表板样式 */
.dashboard-header {
    background: white;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-name {
    color: #666;
}

.dashboard-main {
    padding: 20px;
}

.dashboard-grid {
    display: grid;
    gap: 25px;
}

.dashboard-card {
    background: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.dashboard-card h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--bg-color);
}

/* 会员信息 */
.member-info-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a3a38 100%);
    color: white;
}

.member-info-card h2 {
    color: white;
    border-bottom-color: rgba(255,255,255,0.2);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.info-label {
    font-size: 14px;
    opacity: 0.8;
}

.info-value {
    font-size: 16px;
    font-weight: 500;
}

.member-code {
    font-family: 'Courier New', monospace;
    font-size: 18px;
    letter-spacing: 2px;
    color: var(--secondary-color);
}

/* 状态徽章 */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
}

.status-pending {
    background: #fff7e6;
    color: var(--warning-color);
}

.status-approved {
    background: #f6ffed;
    color: var(--success-color);
}

.status-rejected {
    background: #fff2f0;
    color: var(--error-color);
}

/* 欢迎卡片 */
.welcome-card {
    background: linear-gradient(135deg, #fff 0%, #f0f9ff 100%);
}

.welcome-message {
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}

.benefits-list {
    list-style: none;
    padding: 0;
}

.benefits-list li {
    padding: 10px 0;
    color: #666;
    border-bottom: 1px solid #eee;
}

.benefits-list li:last-child {
    border-bottom: none;
}

/* 活动列表 */
.activities-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.activity-item {
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s;
}

.activity-item:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-color: var(--primary-color);
}

.activity-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.activity-header h3 {
    color: var(--primary-color);
    margin: 0;
}

.activity-desc {
    color: #666;
    margin-bottom: 15px;
}

.activity-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 14px;
    color: #999;
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

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

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

.badge-secondary {
    background: #ccc;
    color: white;
}

/* 快捷操作 */
.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.action-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 20px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.3s;
}

.action-item:hover {
    border-color: var(--primary-color);
    background: #f9f9f9;
    transform: translateY(-3px);
}

.action-icon {
    font-size: 3em;
    margin-bottom: 10px;
}

.action-text {
    font-weight: 500;
}

/* 活动网格 */
.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 25px;
}

.activity-card {
    background: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s;
}

.activity-card:hover {
    box-shadow: 0 8px 16px rgba(0,0,0,0.15);
    transform: translateY(-3px);
}

.activity-details {
    margin: 20px 0;
    padding: 15px;
    background: #f9f9f9;
    border-radius: 6px;
    font-size: 14px;
    line-height: 1.8;
}

.activity-details p {
    margin: 8px 0;
}

/* 空状态 */
.empty-message,
.empty-state {
    text-align: center;
    padding: 40px;
    color: #999;
}

.text-muted {
    color: #999;
    font-size: 14px;
}

/* 页脚 */
.footer {
    background: white;
    padding: 30px 20px;
    text-align: center;
    margin-top: 40px;
    border-top: 1px solid var(--border-color);
    color: #666;
}

.admin-link {
    color: #999;
    text-decoration: none;
    font-size: 14px;
}

.admin-link:hover {
    color: var(--primary-color);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 0 10px;
    }

    .site-title {
        font-size: 2em;
        letter-spacing: 4px;
    }
    
    .header {
        border-radius: 0;
    }

    .header-simple {
        border-radius: 0;
    }

    .hero {
        border-radius: 6px;
        padding: 40px 15px;
    }
    
    .hero h2 {
        font-size: 1.8em;
    }
    
    .action-buttons {
        flex-direction: column;
    }

    .intro-card, .feature-item {
        border-radius: 6px;
    }

    .dashboard-card {
        border-radius: 6px !important;
        padding: 15px !important;
    }
    
    .dashboard-header {
        flex-direction: column;
        gap: 15px;
        border-radius: 0;
        padding: 15px 10px;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .activities-grid {
        grid-template-columns: 1fr;
    }

    .activity-card {
        border-radius: 6px;
    }

    .form-card {
        border-radius: 6px;
        padding: 25px;
    }

    .logo {
        width: 120px !important;
    }

    .logo-small {
        width: 60px !important;
    }

    /* 首页logo和标题 */
    .header-content > div {
        gap: 12px !important;
    }

    .header-content > div h1 {
        font-size: 32px !important;
    }

    /* 登录注册页面logo和标题 */
    .header-simple > div {
        gap: 10px !important;
    }

    .header-simple > div h1 {
        font-size: 22px !important;
    }

    .header-simple h2 {
        font-size: 16px !important;
    }

    .btn {
        border-radius: 6px;
    }

    .alert {
        border-radius: 6px;
    }

    .badge {
        border-radius: 6px;
    }
}