/* =========================================================
   医院病患订餐配送管理系统 - 深色紧凑风格
   主调：黑色(#111827) + 绿色(#22c55e) + 灰色(#374151)
   适配：手机APP优先，兼容电脑
   ========================================================= */

/* 变量 */
:root {
    --bg: #111827;
    --bg2: #1f2937;
    --bg3: #374151;
    --border: #4b5563;
    --text: #f9fafb;
    --text2: #9ca3af;
    --text3: #6b7280;
    --green: #22c55e;
    --green2: #16a34a;
    --green3: #15803d;
    --red: #ef4444;
    --red2: #dc2626;
    --yellow: #f59e0b;
    --blue: #3b82f6;
    --radius: 6px;
    --shadow: 0 1px 3px rgba(0,0,0,0.3);
}

/* 重置 */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif; font-size: 14px; line-height: 1.5; background: var(--bg); color: var(--text); }

/* 布局 */
.container { max-width: 1200px; margin: 0 auto; padding: 0 12px; }
.page-content { padding: 12px; }

/* 登录页背景 */
body.login-page { background: linear-gradient(135deg, #111827 0%, #1a2332 50%, #0f172a 100%); }

/* 卡片 */
.card { background: var(--bg2); border-radius: var(--radius); padding: 16px; margin-bottom: 12px; border: 1px solid var(--bg3); box-shadow: var(--shadow); }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--bg3); }
.card-title { font-size: 15px; font-weight: 600; color: var(--text); display: flex; align-items: center; gap: 6px; }
.card-body { }
.card-footer { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--bg3); display: flex; gap: 8px; justify-content: flex-end; }

/* 表格 */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 8px 12px; text-align: left; font-size: 13px; border-bottom: 1px solid var(--bg3); white-space: nowrap; }
th { background: var(--bg); color: var(--text2); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
tr:hover td { background: rgba(34, 197, 94, 0.05); }
td { color: var(--text); }
.td-center td { text-align: center; }

/* 按钮 */
.btn { display: inline-flex; align-items: center; gap: 4px; padding: 7px 14px; border-radius: var(--radius); border: none; cursor: pointer; font-size: 13px; font-weight: 500; transition: all 0.15s; text-decoration: none; line-height: 1.4; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-lg { padding: 10px 20px; font-size: 15px; }
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green2); }
.btn-secondary { background: var(--bg3); color: var(--text); }
.btn-secondary:hover { background: var(--border); }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: var(--red2); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { background: var(--bg3); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-block { width: 100%; justify-content: center; }

/* 状态标签 */
.badge { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 11px; font-weight: 600; }
.badge-success { background: rgba(34,197,94,0.15); color: var(--green); }
.badge-warning { background: rgba(245,158,11,0.15); color: var(--yellow); }
.badge-danger { background: rgba(239,68,68,0.15); color: var(--red); }
.badge-info { background: rgba(59,130,246,0.15); color: var(--blue); }
.badge-default { background: var(--bg3); color: var(--text2); }

/* 表单 */
.form-group { margin-bottom: 12px; }
.form-label { display: block; font-size: 13px; color: var(--text2); margin-bottom: 5px; font-weight: 500; }
.form-control { width: 100%; padding: 8px 12px; border: 1px solid var(--bg3); border-radius: var(--radius); background: var(--bg); color: var(--text); font-size: 14px; transition: border-color 0.15s; outline: none; }
.form-control:focus { border-color: var(--green); }
.form-control::placeholder { color: var(--text3); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }
.form-hint { font-size: 12px; color: var(--text3); margin-top: 4px; }
.form-error { font-size: 12px; color: var(--red); margin-top: 4px; }
.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; }

/* 搜索框 */
.search-bar { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.search-bar .form-control { max-width: 300px; }
.search-bar .btn { flex-shrink: 0; }

/* 统计卡片 */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-bottom: 12px; }
.stat-card { background: var(--bg2); border-radius: var(--radius); padding: 12px; border: 1px solid var(--bg3); text-align: center; }
.stat-card .stat-value { font-size: 22px; font-weight: 700; color: var(--green); margin-bottom: 2px; }
.stat-card .stat-label { font-size: 12px; color: var(--text2); }
.stat-card .stat-sub { font-size: 11px; color: var(--text3); margin-top: 2px; }

/* 页面标题 */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; flex-wrap: wrap; gap: 8px; }
.page-title { font-size: 18px; font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 8px; }
.page-title-icon { width: 32px; height: 32px; background: var(--green); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 16px; }

/* 分页 */
.pagination { display: flex; gap: 4px; align-items: center; justify-content: center; margin-top: 16px; }
.pagination a, .pagination span { padding: 5px 10px; border-radius: var(--radius); font-size: 13px; text-decoration: none; color: var(--text2); background: var(--bg2); border: 1px solid var(--bg3); }
.pagination .active { background: var(--green); color: #fff; border-color: var(--green); }
.pagination .disabled { opacity: 0.4; cursor: not-allowed; }

/* 弹窗 */
.modal-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.7); display: flex; align-items: center; justify-content: center; z-index: 9999; padding: 12px; }
.modal { background: var(--bg2); border-radius: 8px; width: 100%; max-width: 500px; max-height: 90vh; overflow-y: auto; border: 1px solid var(--bg3); }
.modal-header { padding: 14px 16px; border-bottom: 1px solid var(--bg3); display: flex; align-items: center; justify-content: space-between; }
.modal-title { font-size: 15px; font-weight: 600; }
.modal-close { background: none; border: none; color: var(--text2); cursor: pointer; font-size: 20px; padding: 0; line-height: 1; }
.modal-body { padding: 16px; }
.modal-footer { padding: 12px 16px; border-top: 1px solid var(--bg3); display: flex; gap: 8px; justify-content: flex-end; }

/* 提示框 */
.alert { padding: 10px 14px; border-radius: var(--radius); margin-bottom: 12px; font-size: 13px; display: flex; align-items: flex-start; gap: 8px; }
.alert-success { background: rgba(34,197,94,0.12); border: 1px solid rgba(34,197,94,0.3); color: var(--green); }
.alert-danger { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.3); color: var(--red); }
.alert-warning { background: rgba(245,158,11,0.12); border: 1px solid rgba(245,158,11,0.3); color: var(--yellow); }
.alert-info { background: rgba(59,130,246,0.12); border: 1px solid rgba(59,130,246,0.3); color: var(--blue); }
.alert svg { flex-shrink: 0; margin-top: 1px; }

/* 导航 */
.navbar { background: var(--bg2); border-bottom: 1px solid var(--bg3); padding: 0 16px; position: sticky; top: 0; z-index: 100; }
.navbar-inner { display: flex; align-items: center; justify-content: space-between; height: 48px; }
.navbar-brand { font-size: 15px; font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 8px; text-decoration: none; }
.navbar-brand .logo { width: 28px; height: 28px; background: var(--green); border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 14px; }
.navbar-menu { display: flex; gap: 2px; overflow-x: auto; }
.navbar-menu a { padding: 6px 12px; color: var(--text2); text-decoration: none; font-size: 13px; border-radius: var(--radius); transition: all 0.15s; white-space: nowrap; }
.navbar-menu a:hover, .navbar-menu a.active { background: var(--bg3); color: var(--green); }
.navbar-user { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text2); }
.navbar-user .avatar { width: 28px; height: 28px; background: var(--bg3); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; }

/* 侧边栏布局 */
.app-layout { display: flex; min-height: 100vh; }
.sidebar { width: 200px; background: var(--bg2); border-right: 1px solid var(--bg3); flex-shrink: 0; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.sidebar-header { padding: 16px; border-bottom: 1px solid var(--bg3); }
.sidebar-nav { padding: 8px; }
.sidebar-nav a { display: flex; align-items: center; gap: 8px; padding: 8px 12px; color: var(--text2); text-decoration: none; font-size: 13px; border-radius: var(--radius); transition: all 0.15s; margin-bottom: 2px; }
.sidebar-nav a:hover, .sidebar-nav a.active { background: rgba(34,197,94,0.1); color: var(--green); }
.sidebar-nav .icon { width: 18px; text-align: center; font-size: 14px; }
.main-content { flex: 1; min-width: 0; }

/* 复选框 */
.checkbox-wrap { display: flex; align-items: center; gap: 8px; cursor: pointer; }
input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--green); cursor: pointer; }
input[type="radio"] { accent-color: var(--green); cursor: pointer; }
input[type="number"] { -moz-appearance: textfield; }
input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; }

/* 金额显示 */
.amount { font-weight: 700; color: var(--green); }
.amount-sm { color: var(--green); font-weight: 600; }

/* 空状态 */
.empty-state { text-align: center; padding: 40px 20px; color: var(--text3); }
.empty-state .icon { font-size: 40px; margin-bottom: 10px; opacity: 0.5; }
.empty-state p { font-size: 14px; }

/* 餐品选择 */
.meal-item { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; background: var(--bg); border-radius: var(--radius); margin-bottom: 6px; border: 1px solid var(--bg3); }
.meal-item:hover { border-color: var(--green); }
.meal-item.selected { border-color: var(--green); background: rgba(34,197,94,0.05); }
.meal-item input[type="checkbox"] { width: 18px; height: 18px; }
.meal-info { display: flex; align-items: center; gap: 10px; flex: 1; }
.meal-name { font-size: 14px; font-weight: 500; }
.meal-price { color: var(--green); font-size: 13px; font-weight: 600; }
.meal-qty { display: flex; align-items: center; gap: 4px; }
.meal-qty input { width: 50px; text-align: center; padding: 4px 6px; }

/* 患者卡片 */
.patient-list { display: grid; gap: 8px; }
.patient-card { display: flex; align-items: center; gap: 10px; padding: 10px 12px; background: var(--bg); border-radius: var(--radius); border: 1px solid var(--bg3); cursor: pointer; transition: all 0.15s; }
.patient-card:hover { border-color: var(--green); }
.patient-card.active { border-color: var(--green); background: rgba(34,197,94,0.08); }
.patient-card input[type="checkbox"] { width: 18px; height: 18px; flex-shrink: 0; }
.patient-info { flex: 1; min-width: 0; }
.patient-name { font-size: 14px; font-weight: 600; color: var(--text); }
.patient-meta { font-size: 12px; color: var(--text3); margin-top: 2px; }
.patient-badge { font-size: 11px; padding: 1px 6px; border-radius: 4px; }
.patient-badge.wubao { background: rgba(34,197,94,0.15); color: var(--green); }
.patient-badge.sanwu { background: rgba(59,130,246,0.15); color: var(--blue); }
.patient-badge.fuchan { background: rgba(168,85,247,0.15); color: #a855f7; }

/* 步骤条 */
.step-bar { display: flex; align-items: center; margin-bottom: 24px; }
.step-item { flex: 1; text-align: center; position: relative; }
.step-item::after { content: ''; position: absolute; top: 16px; left: 50%; width: 100%; height: 2px; background: var(--bg3); }
.step-item:last-child::after { display: none; }
.step-num { width: 32px; height: 32px; border-radius: 50%; background: var(--bg3); color: var(--text3); display: flex; align-items: center; justify-content: center; margin: 0 auto 6px; font-weight: 700; font-size: 14px; position: relative; z-index: 1; transition: all 0.2s; }
.step-item.active .step-num { background: var(--green); color: #fff; }
.step-item.done .step-num { background: var(--green2); color: #fff; }
.step-label { font-size: 12px; color: var(--text3); }
.step-item.active .step-label { color: var(--green); font-weight: 600; }

/* 环境检测 */
.check-item { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; background: var(--bg); border-radius: var(--radius); margin-bottom: 6px; }
.check-name { font-size: 13px; font-weight: 500; }
.check-value { font-size: 13px; }
.check-ok { color: var(--green); }
.check-fail { color: var(--red); }
.check-warn { color: var(--yellow); }

/* 打印样式 */
@media print {
    body { background: #fff; color: #000; }
    .no-print { display: none !important; }
    .card, table, .card { box-shadow: none; border: 1px solid #ddd; }
    th { background: #f0f0f0 !important; color: #000 !important; }
    td { color: #000 !important; border-color: #ddd !important; }
    .print-header { text-align: center; margin-bottom: 16px; }
    .print-title { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
    .print-info { font-size: 12px; color: #666; }
    table { font-size: 12px; }
    th, td { padding: 5px 8px; }
}

/* 财务表格 */
.finance-table { width: 100%; border-collapse: collapse; margin-top: 12px; }
.finance-table th, .finance-table td { border: 1px solid var(--bg3); padding: 8px 12px; font-size: 13px; text-align: center; }
.finance-table th { background: var(--bg); color: var(--text2); }
.finance-table .total-row td { background: rgba(34,197,94,0.1); font-weight: 700; color: var(--green); }

/* 响应式 */
@media (max-width: 768px) {
    .sidebar { width: 60px; }
    .sidebar .nav-text { display: none; }
    .sidebar-header .logo-text { display: none; }
    .page-title { font-size: 16px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .form-row { flex-direction: column; }
    .search-bar { flex-direction: column; }
    .search-bar .form-control { max-width: 100%; }
    .card { padding: 12px; }
    .modal { max-width: 100%; margin: 0; border-radius: 0; max-height: 100vh; }
    table { font-size: 12px; }
    th, td { padding: 6px 8px; }
    .hide-mobile { display: none; }
}

@media (max-width: 480px) {
    .container { padding: 0 8px; }
    .page-content { padding: 8px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .stat-card { padding: 10px; }
    .stat-card .stat-value { font-size: 18px; }
    .btn { padding: 6px 12px; font-size: 13px; }
}

/* 工具类 */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-gray { color: var(--text2); }
.text-sm { font-size: 12px; }
.text-xs { font-size: 11px; }
.font-bold { font-weight: 700; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.flex { display: flex; }
.flex-1 { flex: 1; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.w-full { width: 100%; }
.overflow-auto { overflow: auto; }
.cursor-pointer { cursor: pointer; }

/* 加载动画 */
.loading { display: inline-flex; align-items: center; gap: 6px; }
.loading::before { content: ''; width: 14px; height: 14px; border: 2px solid var(--text3); border-top-color: var(--green); border-radius: 50%; animation: spin 0.6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(17,24,39,0.8); display: flex; align-items: center; justify-content: center; z-index: 99999; flex-direction: column; gap: 12px; color: var(--text2); }

/* 复选框全选 */
.checkbox-all { display: flex; align-items: center; gap: 6px; padding: 8px 12px; background: var(--bg); border-radius: var(--radius); margin-bottom: 8px; font-size: 13px; color: var(--text2); }