:root{font-family:Inter,"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:#172d3b;background:#f0f3f6;font-size:14px;line-height:1.6;color-scheme:light}*{box-sizing:border-box}body{margin:0}
/* 布局：侧边栏 + 主区 */
.layout{display:flex;min-height:100vh}
.sidebar{width:240px;flex-shrink:0;background:#13262e;color:#e7eef2;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto;transition:width .2s ease}
.brand{display:flex;align-items:center;gap:12px;padding:22px 20px;border-bottom:1px solid #25424c}
.brand-logo{font-size:26px;line-height:1}
.brand h1{font-size:19px;margin:0;color:#fff;letter-spacing:-.02em}
.brand .eyebrow{color:#6fa8a0;margin:0 0 3px}
.menu{flex:1;padding:14px 10px}
.menu-item{display:flex;align-items:center;gap:12px;padding:11px 14px;margin:2px 0;border-radius:9px;color:#c4d3da;text-decoration:none;font-weight:600;font-size:13.5px;transition:background .15s,color .15s}
.menu-item:hover{background:#1e3944;color:#fff}
.menu-item.on{background:#197b72;color:#fff}
.menu-icon{font-size:17px;width:22px;text-align:center}
.menu-label{flex:1}
.sidebar-foot{padding:16px 20px;border-top:1px solid #25424c;font-size:11px;color:#6d838d}
/* 主区 */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 32px;background:#fff;border-bottom:1px solid #dfe6ea;position:sticky;top:0;z-index:10}
.topbar-left{display:flex;align-items:center;gap:14px}
.topbar h2{margin:0;font-size:20px;letter-spacing:-.02em}
.icon-btn{background:#fff;border:1px solid #ccd7de;border-radius:8px;color:#3c5967;font-size:16px;padding:6px 10px;cursor:pointer;line-height:1}
.icon-btn:hover{background:#f2f6f8}
.account{display:flex;align-items:center;gap:10px;font-size:13px}
.role-badge{display:inline-block;font-size:11px;background:#eaf6f1;color:#24775c;border-radius:5px;padding:3px 8px;font-weight:600;white-space:nowrap}
.content{padding:26px 32px;flex:1}
/* 折叠状态 */
.layout.collapsed .sidebar{width:64px}
.layout.collapsed .menu-label,.layout.collapsed .brand h1,.layout.collapsed .brand .eyebrow,.layout.collapsed .sidebar-foot{display:none}
.layout.collapsed .menu-item{justify-content:center;padding:11px 6px}
.layout.collapsed .menu-icon{width:auto}
.layout.collapsed .brand{padding:22px 12px;justify-content:center}
.layout.collapsed .brand-logo{font-size:22px}
/* 通用 */
.eyebrow{color:#25726e;font-size:11px;font-weight:800;letter-spacing:.18em;margin:0 0 6px}
h1{font-size:30px;line-height:1.3;letter-spacing:-.03em;margin:0 0 8px}
h2{font-size:18px;line-height:1.4;margin:0 0 10px}
.subtle{color:#6b7c87;font-size:13px;margin:0}
.panel{border:1px solid #dde5e9;border-radius:14px;padding:24px;background:#fff;box-shadow:0 3px 14px #16394b04;margin:0 0 22px}
.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 20px}
.section-title h2{margin:0}
.actions,.search,.pagination,.list-tools{display:flex;align-items:center;gap:10px}
.search input{width:230px}
label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:600;color:#4c616d}
.inline-label{flex-direction:row;align-items:center;gap:8px}
input,select,textarea{font:inherit;background:#fff;border:1px solid #ccd7de;border-radius:7px;padding:10px 12px;color:#172d3b;min-width:0;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid #a8d9d5;outline-offset:2px}
button{font:inherit;font-weight:600;background:#197b72;color:#fff;border:1px solid #197b72;border-radius:7px;padding:10px 16px;cursor:pointer;white-space:nowrap}
button:hover{filter:brightness(.95)}
button.secondary{background:#fff;color:#3c5967;border-color:#ccd7de}
a.secondary{display:inline-block;background:#fff;color:#3c5967;border:1px solid #ccd7de;border-radius:7px;padding:9px 14px;font-weight:600;font-size:13px;text-decoration:none;white-space:nowrap}
a.secondary:hover{background:#f2f6f8}
.small{font-size:12px;padding:5px 10px}
.danger{background:#fff3f0;border-color:#f1cdc6;color:#a74331}
.tag,.status{display:inline-block;font-size:11px;background:#f1f5f6;color:#647884;border-radius:5px;padding:3px 8px;white-space:nowrap}
.status.active{background:#eaf6f1;color:#24775c}
.count{font-size:12px;color:#6b7c87;background:#f0f4f6;padding:3px 8px;border-radius:5px;margin-left:6px}
/* 统计卡片 */
.stat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin:0 0 22px}
.stat-card{display:flex;align-items:center;gap:14px;border-radius:14px;padding:20px;background:#fff;border:1px solid #dde5e9;box-shadow:0 3px 14px #16394b04}
.stat-icon{font-size:26px}
.stat-label{font-size:12px;color:#6b7c87;margin:0 0 4px}
.stat-value{font-size:26px;font-weight:800;margin:0;letter-spacing:-.02em}
.stat-card.blue .stat-value{color:#2a5d8f}.stat-card.green .stat-value{color:#2e7d5b}.stat-card.teal .stat-value{color:#197b72}.stat-card.orange .stat-value{color:#b26a1f}.stat-card.red .stat-value{color:#a74331}
.quick-actions{display:flex;flex-wrap:wrap;gap:12px}
.quick-btn{display:inline-block;background:#f2f8f7;border:1px solid #cfe3de;color:#1d5a52;border-radius:10px;padding:14px 18px;font-weight:600;font-size:13.5px;text-decoration:none}
.quick-btn:hover{background:#e6f2ef}
/* 表格 */
.table-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;text-align:left;font-size:12px;white-space:nowrap}
th{padding:12px 10px;background:#f5f8fa;color:#607481;font-size:11px;font-weight:600;border-bottom:1px solid #e1e8ed}
td{padding:14px 10px;border-bottom:1px solid #edf1f3;vertical-align:middle}
td.note{white-space:normal;max-width:200px;word-break:break-word}
code{font-family:Consolas,monospace;font-size:11px;color:#7b8b94}
.full-card{display:flex;align-items:center;gap:8px;margin-top:6px}
.full-card code{font-size:12px;color:#1d5a52;background:#f0f7f5;border:1px solid #d4e6e1;border-radius:6px;padding:6px 10px;word-break:break-all;white-space:normal}
.copy-btn{flex-shrink:0}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
/* 筛选 */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px}
.filter{display:inline-block;font-size:12px;font-weight:600;color:#3c5967;background:#fff;border:1px solid #ccd7de;border-radius:20px;padding:6px 14px;text-decoration:none;transition:all .15s}
.filter:hover{border-color:#197b72;color:#197b72}
.filter.on{background:#197b72;border-color:#197b72;color:#fff}
/* 表单 */
.generate-grid{display:grid;grid-template-columns:90px 120px 100px 110px minmax(140px,1fr) auto;align-items:end;gap:14px}
.stack{display:grid;gap:18px;margin-top:24px}
.admin-form{max-width:520px}
.import-form{max-width:640px}
.password-form{max-width:440px}
.export-btn{margin-left:4px}
/* 状态与提示 */
.alert{border:1px solid;border-radius:9px;padding:13px 18px;margin:0 0 20px}
.error{background:#fff2ee;border-color:#f2c8bd;color:#a44331}
.success{background:#eaf6f1;border-color:#c0dfd0;color:#276e50}
.reveal{border-color:#a8d7c7;background:#f7fcf9}
.reveal p{color:#466b5d}
.reveal textarea{font-family:Consolas,monospace;resize:vertical;line-height:1.8;background:#fff}
.success-border{border-color:#a8d7c7}
.error-border{border-color:#f2c8bd}
.pagination{justify-content:space-between;font-size:12px;color:#6b7c87;margin-top:18px}
.pagination a{margin-left:18px;color:#197b72;text-decoration:none}
.empty{text-align:center;padding:40px;color:#6b7c87}
details summary{font-weight:600;cursor:pointer}
details[open] summary{margin-bottom:16px}
details pre{background:#f6f8f9;border:1px solid #e1e8ed;border-radius:8px;padding:12px;font-size:12px;overflow-x:auto}
footer{font-size:11px;color:#81929c;text-align:center;margin:26px}
a{color:#197b72}
form{margin:0}
.copied{background:#24775c !important;border-color:#24775c !important;color:#fff !important}
/* 登录页 */
.login-body{background:#f0f3f6;min-height:100vh;display:flex;align-items:center;justify-content:center}
.login{max-width:420px;width:100%;margin:40px auto}
.login-brand{text-align:center;margin-bottom:22px}
.login-brand .brand-logo{font-size:38px}
.login-brand h1{font-size:26px}
.login .panel{padding:30px}
.login-note{text-align:center;margin-top:18px}
/* 响应式 */
@media(max-width:900px){.sidebar{width:200px}.layout.collapsed .sidebar{width:60px}.content{padding:20px 16px}.topbar{padding:14px 16px}.stat-grid{grid-template-columns:repeat(2,1fr)}.generate-grid{grid-template-columns:1fr 1fr}.generate-grid label:nth-of-type(5){grid-column:1 / -1}.generate-grid button{grid-column:1 / -1}.list-tools{flex-wrap:wrap}.search{flex:1}.search input{width:100%}.pagination{flex-direction:column;align-items:flex-start;gap:8px}}
@media(max-width:700px){.layout{flex-direction:column}.sidebar{width:100%!important;height:auto;position:static;flex-direction:row;flex-wrap:wrap;align-items:center;padding:8px}.brand{display:none}.menu{display:flex;flex-wrap:wrap;gap:4px;padding:6px}.menu-item{font-size:12px;padding:8px 10px;margin:0}.menu-icon{width:auto}.menu-label{display:inline!important}.sidebar-foot{display:none}.topbar{flex-wrap:wrap;gap:10px}.account{flex-wrap:wrap}.stat-grid{grid-template-columns:1fr 1fr}.generate-grid{grid-template-columns:1fr}.generate-grid label:nth-of-type(5){grid-column:auto}.generate-grid button{grid-column:auto;width:100%}.panel{padding:16px 14px}.section-title{flex-direction:column;align-items:flex-start}.list-tools{flex-direction:column;align-items:stretch;width:100%}.export-btn{text-align:center}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}table{min-width:760px}.actions{flex-wrap:wrap;gap:6px}.filters{gap:6px}.filter{padding:5px 10px;font-size:11px}.full-card{flex-direction:column;align-items:flex-start}.copy-btn{width:100%}}