/* ========================================
   房东工具 - 子比主题适配样式
   ======================================== */

:root {
    --zuf-primary: #667eea;
    --zuf-primary-dark: #5a67d8;
    --zuf-secondary: #764ba2;
    --zuf-success: #48bb78;
    --zuf-warning: #ed8936;
    --zuf-danger: #f56565;
    --zuf-bg: #f7fafc;
    --zuf-card-bg: #ffffff;
    --zuf-text: #2d3748;
    --zuf-text-light: #718096;
    --zuf-border: #e2e8f0;
    --zuf-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --zuf-radius: 12px;
    --zuf-transition: all 0.3s ease;
}

* { box-sizing: border-box; }

.zuf-app {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--zuf-text);
    line-height: 1.6;
}

.zuf-app h1, .zuf-app h2, .zuf-app h3 { margin: 0 0 16px; }
.zuf-app p { margin: 0 0 12px; }

/* 头部 */
.zuf-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 20px;
    background: linear-gradient(135deg, var(--zuf-primary), var(--zuf-secondary));
    color: #fff;
    border-radius: var(--zuf-radius);
    margin-bottom: 20px;
}

.zuf-header h1 { margin: 0; font-size: 1.5rem; }

.zuf-member-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.zuf-plan-badge {
    background: rgba(255,255,255,0.2);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
}

.zuf-days-left { font-size: 0.85rem; opacity: 0.9; }

.zuf-renew-btn {
    background: #fff;
    color: var(--zuf-primary);
    padding: 6px 16px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--zuf-transition);
}

.zuf-renew-btn:hover { background: rgba(255,255,255,0.9); }

/* 通知 */
.zuf-notices { position: relative; }

.zuf-notices-btn {
    background: rgba(255,255,255,0.2);
    border: none;
    color: #fff;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    position: relative;
}

.zuf-unread-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--zuf-danger);
    color: #fff;
    font-size: 0.7rem;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zuf-notices-panel {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--zuf-card-bg);
    border-radius: var(--zuf-radius);
    box-shadow: var(--zuf-shadow);
    min-width: 300px;
    max-height: 400px;
    overflow-y: auto;
    z-index: 1000;
    margin-top: 8px;
}

.zuf-notice-item {
    padding: 12px;
    border-bottom: 1px solid var(--zuf-border);
    cursor: pointer;
}

.zuf-notice-item:hover { background: var(--zuf-bg); }
.zuf-notice-item.unread { background: #ebf4ff; }
.zuf-notice-title { font-weight: 600; font-size: 0.85rem; }
.zuf-notice-content { font-size: 0.8rem; color: var(--zuf-text-light); margin-top: 4px; }
.zuf-notice-time { font-size: 0.75rem; color: var(--zuf-text-light); margin-top: 4px; }

/* 导航 */
.zuf-nav {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.zuf-nav-btn {
    padding: 10px 20px;
    border: 2px solid var(--zuf-border);
    background: var(--zuf-card-bg);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--zuf-transition);
}

.zuf-nav-btn:hover { border-color: var(--zuf-primary); color: var(--zuf-primary); }
.zuf-nav-btn.active { background: var(--zuf-primary); color: #fff; border-color: var(--zuf-primary); }

/* 内容区 */
.zuf-content-area {
    background: var(--zuf-card-bg);
    border-radius: var(--zuf-radius);
    box-shadow: var(--zuf-shadow);
    padding: 24px;
}

/* 统计卡片 */
.zuf-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.zuf-stat-card {
    background: linear-gradient(135deg, var(--zuf-primary), var(--zuf-secondary));
    color: #fff;
    padding: 20px;
    border-radius: var(--zuf-radius);
    text-align: center;
}

.zuf-stat-card:nth-child(2) { background: linear-gradient(135deg, #48bb78, #38a169); }
.zuf-stat-card:nth-child(3) { background: linear-gradient(135deg, #ed8936, #dd6b20); }
.zuf-stat-card:nth-child(4) { background: linear-gradient(135deg, #f56565, #e53e3e); }
.zuf-stat-card:nth-child(5) { background: linear-gradient(135deg, #9f7aea, #805ad5); }

.zuf-stat-value { font-size: 2rem; font-weight: 700; }
.zuf-stat-label { font-size: 0.85rem; opacity: 0.9; margin-top: 4px; }

/* 工具栏 */
.zuf-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.zuf-toolbar-left, .zuf-toolbar-right { display: flex; gap: 8px; flex-wrap: wrap; }

/* 模块说明 */
.zuf-sub-desc { color: #6b7280; font-size: 0.9rem; margin-bottom: 16px; }

/* 按钮 */
.zuf-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--zuf-transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.zuf-btn-primary { background: var(--zuf-primary); color: #fff; }
.zuf-btn-primary:hover { background: var(--zuf-primary-dark); }
.zuf-btn-success { background: var(--zuf-success); color: #fff; }
.zuf-btn-success:hover { background: #38a169; }
.zuf-btn-warning { background: var(--zuf-warning); color: #fff; }
.zuf-btn-warning:hover { background: #dd6b20; }
.zuf-btn-danger { background: var(--zuf-danger); color: #fff; }
.zuf-btn-danger:hover { background: #e53e3e; }
.zuf-btn-outline { background: transparent; border: 1px solid var(--zuf-border); color: var(--zuf-text); }
.zuf-btn-outline:hover { border-color: var(--zuf-primary); color: var(--zuf-primary); }
.zuf-btn-sm { padding: 4px 10px; font-size: 0.8rem; }

/* 搜索框 */
.zuf-search {
    display: flex;
    gap: 8px;
}

.zuf-input, .zuf-select, .zuf-textarea {
    padding: 8px 12px;
    border: 1px solid var(--zuf-border);
    border-radius: 8px;
    font-size: 0.9rem;
    transition: var(--zuf-transition);
}

.zuf-input:focus, .zuf-select:focus, .zuf-textarea:focus {
    outline: none;
    border-color: var(--zuf-primary);
    box-shadow: 0 0 0 3px rgba(102,126,234,0.1);
}

.zuf-textarea { resize: vertical; min-height: 80px; }

/* 表格 */
.zuf-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

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

.zuf-table th {
    background: var(--zuf-bg);
    font-weight: 600;
    color: var(--zuf-text-light);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.zuf-table tr:hover td { background: #f8fafc; }

.zuf-table-responsive { overflow-x: auto; }

/* 状态标签 */
.zuf-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.zuf-badge-active, .zuf-badge-paid, .zuf-badge-available, .zuf-badge-yes { background: #c6f6d5; color: #276749; }
.zuf-badge-unpaid, .zuf-badge-not-published { background: #fed7d7; color: #c53030; }
.zuf-badge-partial, .zuf-badge-pending { background: #feebc8; color: #c05621; }
.zuf-badge-ended, .zuf-badge-cancelled, .zuf-badge-no { background: #e2e8f0; color: #4a5568; }

/* 模态框 */
.zuf-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zuf-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.5);
}

.zuf-modal-box {
    position: relative;
    background: var(--zuf-card-bg);
    border-radius: var(--zuf-radius);
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    animation: zufModalIn 0.3s ease;
}

@keyframes zufModalIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.zuf-modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--zuf-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.zuf-modal-header h3 { margin: 0; }

.zuf-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--zuf-text-light);
}

.zuf-modal-body { padding: 20px; }
.zuf-modal-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--zuf-border);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

/* 表单 */
.zuf-form-group { margin-bottom: 16px; }
.zuf-form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 4px;
    color: var(--zuf-text-light);
}

.zuf-form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

/* 分页 */
.zuf-pagination {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-top: 20px;
}

.zuf-page-btn {
    padding: 6px 12px;
    border: 1px solid var(--zuf-border);
    background: var(--zuf-card-bg);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
}

.zuf-page-btn.active { background: var(--zuf-primary); color: #fff; border-color: var(--zuf-primary); }

/* 空状态 */
.zuf-empty {
    text-align: center;
    padding: 40px;
    color: var(--zuf-text-light);
}

.zuf-empty-icon { font-size: 3rem; margin-bottom: 12px; }

/* 支付墙 */
.zuf-paywall {
    max-width: 800px;
    margin: 40px auto;
    text-align: center;
}

.zuf-paywall h2 { color: var(--zuf-primary); }
.zuf-paywall-desc { color: var(--zuf-text-light); margin-bottom: 32px; }
.zuf-expired-msg { color: var(--zuf-warning); margin-bottom: 24px; }

.zuf-plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 32px;
}

.zuf-plan-card {
    background: var(--zuf-card-bg);
    border: 2px solid var(--zuf-border);
    border-radius: var(--zuf-radius);
    padding: 24px;
    cursor: pointer;
    transition: var(--zuf-transition);
    position: relative;
}

.zuf-plan-card:hover { border-color: var(--zuf-primary); transform: translateY(-4px); box-shadow: var(--zuf-shadow); }
.zuf-plan-card.popular { border-color: var(--zuf-primary); }
.zuf-plan-badge {
    position: absolute;
    top: -10px;
    right: 16px;
    background: var(--zuf-primary);
    color: #fff;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
}
.zuf-plan-name { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.zuf-plan-price { font-size: 2rem; font-weight: 700; color: var(--zuf-primary); }
.zuf-plan-desc { font-size: 0.85rem; color: var(--zuf-text-light); margin-top: 8px; }

/* 登录提示 */
.zuf-login-required {
    text-align: center;
    padding: 40px;
    background: var(--zuf-card-bg);
    border-radius: var(--zuf-radius);
}

/* 加载动画 */
.zuf-loading {
    text-align: center;
    padding: 40px;
    color: var(--zuf-text-light);
}

.zuf-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--zuf-border);
    border-top-color: var(--zuf-primary);
    border-radius: 50%;
    animation: zufSpin 1s linear infinite;
    margin: 0 auto 12px;
}

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

/* 响应式 */
@media (max-width: 768px) {
    .zuf-header { flex-direction: column; text-align: center; }
    .zuf-member-info { justify-content: center; }
    .zuf-nav { gap: 4px; }
    .zuf-nav-btn { padding: 8px 12px; font-size: 0.8rem; }
    .zuf-table { font-size: 0.8rem; }
    .zuf-table th, .zuf-table td { padding: 8px 6px; }
    .zuf-modal-box { width: 95%; }
    .zuf-form-row { grid-template-columns: 1fr; }
    .zuf-stats { grid-template-columns: repeat(2, 1fr); }
    .zuf-stat-value { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .zuf-stats { grid-template-columns: 1fr; }
    .zuf-toolbar { flex-direction: column; align-items: stretch; }
}