/* ========================================
   中医预约管理系统 - 全局样式
   主题色系：温润棕金（中医传统文化风格）
   ======================================== */

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

/* ===== 色彩系统 ===== */
:root {
    /* 主色系 - 温润棕金 */
    --primary-color: #b8860b;
    --primary-light: #d4a843;
    --primary-dark: #8b6508;
    --primary-bg: #fdf6e3;

    /* 辅助色系 */
    --secondary-color: #f5f0e8;
    --secondary-dark: #e8ddd0;

    /* 功能色 */
    --success-color: #52c41a;
    --success-bg: #f6ffed;
    --warning-color: #faad14;
    --warning-bg: #fffbe6;
    --error-color: #ff4d4f;
    --error-bg: #fff2f0;
    --info-color: #1890ff;
    --info-bg: #e6f7ff;

    /* 文字色 */
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-muted: #999999;
    --text-disabled: #cccccc;

    /* 背景色 */
    --bg-primary: #f7f4ee;
    --bg-secondary: #ffffff;
    --bg-sidebar: #1e1e1e;

    /* 边框 */
    --border-color: #e8e0d4;
    --border-light: #f0ebe3;

    /* 阴影 */
    --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 2px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 8px 30px rgba(0, 0, 0, 0.15);
}

/* ===== 基础样式 ===== */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== 登录页 ===== */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fdf6e3 0%, #f5e6d0 50%, #e8d5b8 100%);
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(184, 134, 11, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.login-box {
    background: var(--bg-secondary);
    padding: 48px;
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 1;
}

.login-title {
    text-align: center;
    margin-bottom: 32px;
    color: var(--primary-color);
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 2px;
}

.login-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    margin-top: -20px;
    margin-bottom: 24px;
}

/* ===== 表单控件 ===== */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 14px;
}

.form-hint {
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 4px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(184, 134, 11, 0.1);
}

.form-control::placeholder {
    color: var(--text-muted);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-check-input {
    width: 18px;
    height: 18px;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
}

/* ===== 按钮 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
    gap: 6px;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--bg-secondary);
    box-shadow: 0 2px 8px rgba(184, 134, 11, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    box-shadow: 0 4px 12px rgba(184, 134, 11, 0.4);
}

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

.btn-success:hover {
    background: #45a816;
}

.btn-danger {
    background: var(--error-color);
    color: var(--bg-secondary);
}

.btn-danger:hover {
    background: #e04345;
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

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

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
    border-radius: 8px;
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-bg);
}

/* ===== 布局 ===== */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

/* ===== 侧边栏 ===== */
.sidebar {
    width: 240px;
    background: var(--bg-sidebar);
    color: var(--bg-secondary);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.15);
}

.sidebar-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-light);
    letter-spacing: 1px;
}

.sidebar-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

.sidebar-menu {
    padding: 16px 0;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    font-size: 14px;
}

.menu-item:hover {
    background: rgba(184, 134, 11, 0.1);
    color: rgba(255, 255, 255, 0.9);
}

.menu-item.active {
    background: rgba(184, 134, 11, 0.15);
    color: var(--primary-light);
    border-left-color: var(--primary-light);
    font-weight: 500;
}

.menu-separator {
    height: 1px;
    background: rgba(255, 255, 255, 0.06);
    margin: 12px 20px;
}

/* ===== 主内容区 ===== */
.main-content {
    flex: 1;
    margin-left: 240px;
    min-height: 100vh;
}

.header {
    background: var(--bg-secondary);
    padding: 16px 32px;
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-light);
}

.header-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--secondary-color);
    border-radius: 20px;
    font-size: 14px;
}

.content-wrapper {
    padding: 32px;
}

/* ===== 页面头部 ===== */
.page-header {
    margin-bottom: 24px;
}

.page-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.page-desc {
    color: var(--text-secondary);
    font-size: 14px;
}

.page-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

/* ===== 卡片 ===== */
.card {
    background: var(--bg-secondary);
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid var(--border-light);
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-light);
}

.card-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.card-subtitle {
    font-size: 13px;
    color: var(--text-muted);
}

.card-body {
    padding: 0;
}

/* ===== 统计卡片 ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-secondary);
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
    padding: 24px;
    text-align: center;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 14px;
}

.stat-change {
    font-size: 12px;
    margin-top: 8px;
}

.stat-change.positive {
    color: var(--success-color);
}

.stat-change.negative {
    color: var(--error-color);
}

/* ===== 表格 ===== */
.table-responsive {
    overflow-x: auto;
    border-radius: 10px;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-light);
}

.table th {
    background: var(--secondary-color);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.table tbody tr {
    transition: background 0.2s ease;
}

.table tbody tr:hover {
    background: var(--primary-bg);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.table-actions {
    display: flex;
    gap: 8px;
    flex-wrap: nowrap;
}

/* ===== 徽章 ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.5;
}

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

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

.badge-error {
    background: var(--error-bg);
    color: var(--error-color);
}

.badge-info {
    background: var(--info-bg);
    color: var(--info-color);
}

.badge-default {
    background: var(--secondary-color);
    color: var(--text-secondary);
}

/* ===== 提示框 ===== */
.alert {
    padding: 16px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

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

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

.alert-info {
    background: var(--info-bg);
    border: 1px solid #91d5ff;
    color: var(--info-color);
}

/* ===== 分页 ===== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    padding: 16px 0;
}

.pagination a,
.pagination span {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
    font-size: 14px;
}

.pagination a:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: var(--primary-bg);
}

.pagination .active {
    background: var(--primary-color);
    color: var(--bg-secondary);
    border-color: var(--primary-color);
}

.pagination-prev,
.pagination-next {
    font-weight: 500;
}

/* ===== 搜索表单 ===== */
.search-form {
    margin-bottom: 20px;
}

.filter-form {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    flex-wrap: wrap;
    margin-bottom: 20px;
    padding: 16px;
    background: var(--secondary-color);
    border-radius: 10px;
}

.filter-form .form-group {
    margin-bottom: 0;
}

.filter-form .form-control {
    min-width: 160px;
}

/* ===== 详情网格 ===== */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.detail-item {
    display: flex;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
}

.detail-label {
    width: 100px;
    color: var(--text-secondary);
    flex-shrink: 0;
    font-size: 14px;
}

.detail-value {
    flex: 1;
    color: var(--text-primary);
    font-weight: 500;
}

.form-control-static {
    color: var(--text-primary);
    font-size: 14px;
}

/* ===== 上传区域 ===== */
.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 10px;
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--bg-primary);
}

.upload-area:hover {
    border-color: var(--primary-color);
    background: var(--primary-bg);
}

.upload-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.upload-text {
    color: var(--text-secondary);
    font-size: 14px;
}

.upload-hint {
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 4px;
}

.icon-preview {
    max-width: 120px;
    max-height: 120px;
    border-radius: 10px;
    margin-top: 12px;
    border: 1px solid var(--border-light);
}

/* ===== 空状态 ===== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-icon {
    font-size: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-text {
    font-size: 16px;
    margin-bottom: 8px;
}

.empty-hint {
    font-size: 14px;
}

/* ===== 滚动条美化 ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ===== 动画 ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease forwards;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
    }

    .main-content {
        margin-left: 0;
    }

    .content-wrapper {
        padding: 16px;
    }

    .header {
        padding: 12px 16px;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .login-box {
        margin: 16px;
        padding: 32px 24px;
    }
}

/* ===== 排班日历 ===== */
.schedule-calendar {
    display: grid;
    gap: 20px;
}

.schedule-day {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.schedule-day.today {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(184, 134, 11, 0.1);
}

.schedule-day:hover {
    box-shadow: var(--shadow-md);
}

.schedule-date {
    font-weight: 600;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-light);
    font-size: 16px;
}

.schedule-slots {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.schedule-slot {
    padding: 16px;
    background: var(--secondary-color);
    border-radius: 10px;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.schedule-slot:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* ===== 科室Tab选项卡 ===== */
.disease-tabs {
    display: flex;
    gap: 8px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 20px;
    overflow-x: auto;
    scrollbar-width: thin;
}

.disease-tabs::-webkit-scrollbar {
    height: 4px;
}

.disease-tabs::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 2px;
}

.disease-tab {
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
    border: 1px solid transparent;
}

.disease-tab:hover {
    background: var(--primary-bg);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.disease-tab.active {
    background: var(--primary-color);
    color: var(--bg-secondary);
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(184, 134, 11, 0.3);
}

/* ===== 日历容器 ===== */
.calendar-wrapper {
    padding: 0;
}

.calendar-header {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-light);
}

.calendar-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

/* ===== 日历网格 ===== */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 12px;
}

.calendar-day {
    background: var(--bg-secondary);
    border-radius: 10px;
    padding: 12px;
    border: 1px solid var(--border-light);
    min-height: 180px;
    transition: all 0.3s ease;
}

.calendar-day:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.calendar-day.today {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(184, 134, 11, 0.15);
    background: var(--primary-bg);
}

.day-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-light);
}

.day-date {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.day-weekday {
    font-size: 11px;
    color: var(--text-muted);
}

/* ===== 排班项目 ===== */
.day-schedules {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.no-schedule {
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    padding: 20px 0;
}

.schedule-item {
    background: var(--secondary-color);
    border-radius: 6px;
    padding: 8px;
    border-left: 3px solid var(--primary-color);
    transition: all 0.2s ease;
}

.schedule-item:hover {
    background: var(--primary-bg);
}

.schedule-item.full {
    border-left-color: var(--error-color);
    opacity: 0.7;
}

.schedule-doctor {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.schedule-time {
    font-size: 11px;
    color: var(--primary-color);
    margin-bottom: 6px;
}

.schedule-progress {
    margin-bottom: 6px;
}

.progress-bar {
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 4px;
}

.progress-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 10px;
    color: var(--text-muted);
}

.schedule-actions {
    display: flex;
    gap: 4px;
    margin-top: 6px;
}

.btn-xs {
    padding: 4px 8px;
    font-size: 11px;
    border-radius: 4px;
}

/* ===== 响应式日历 ===== */
@media (max-width: 1200px) {
    .calendar-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    .calendar-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .disease-tabs {
        padding: 12px 0;
    }
}