:root{--bg:#f7f8fa;--panel:#fff;--text:#171c23;--muted:#76808e;--border:#e9ecf0;--green:#139e68;--green-soft:#edf8f2;--shadow:0 12px 44px #15253508;color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}body.dark{--bg:#11151a;--panel:#1a2027;--text:#e7ebef;--muted:#9aa5b1;--border:#2c343e;--green-soft:#19352b;color-scheme:dark}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,.button{border:1px solid transparent;border-radius:9px;background:var(--text);color:var(--panel);padding:10px 18px;cursor:pointer;font-weight:550;display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:42px;transition:opacity .15s}button:hover,.button:hover{opacity:.8}button:disabled{opacity:.45;cursor:wait}button.secondary,.button.secondary{background:var(--panel);border-color:var(--border);color:var(--text)}button.danger{background:#b63939;color:white}.icon{padding:7px 12px;min-width:40px}.full{width:100%;margin-top:14px}.brand{font-size:19px;font-weight:700;display:flex;align-items:center;gap:12px;letter-spacing:-.5px}.brand:first-letter{color:var(--green)}.brand small{font-size:9px;letter-spacing:2px;color:var(--muted);font-weight:400;display:block;margin-top:1px}.muted,.fine{color:var(--muted)}.fine{font-size:12px;line-height:1.9}.eyebrow{font-size:10px;font-weight:650;letter-spacing:2px;color:var(--muted);margin:0 0 10px}h1{font-size:28px;line-height:1.35;letter-spacing:-1px;margin:0 0 10px}h2{font-size:17px;margin:0}h3{font-size:14px;margin:0}p{margin:8px 0 18px}label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted);margin:14px 0}input,select,textarea{background:var(--panel);border:1px solid var(--border);border-radius:7px;padding:10px 12px;color:var(--text);min-width:0;max-width:100%;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px var(--green-soft)}textarea{min-height:100px;resize:vertical}input[type=checkbox]{width:18px;height:18px;accent-color:var(--green)}label.check{flex-direction:row;align-items:center;color:var(--text);gap:8px}.alert{padding:12px 16px;background:var(--green-soft);color:var(--green);border-radius:8px;font-size:13px}.alert.error{background:#fbefef;color:#b63939}.break{word-break:break-all}code{background:var(--bg);padding:2px 6px;border-radius:4px}pre{background:var(--bg);padding:18px;border-radius:10px;overflow:auto;white-space:pre-wrap;word-break:break-word;font-size:12px}.welcome{max-width:1300px;padding:40px 6vw 24px;margin:auto;min-height:100dvh;display:flex;flex-direction:column;background:radial-gradient(ellipse at 80% 45%,var(--green-soft),transparent 50%)}.hero{padding:12vh 0 15vh;flex:1}.hero h1{font-size:clamp(52px,8vw,100px);font-weight:600;line-height:1.17;letter-spacing:-5px;margin:24px 0}.hero>p:not(.eyebrow){font-size:17px;color:var(--muted);line-height:2}.hero .button{margin-top:22px;padding:14px 24px}.welcome-foot{border-top:1px solid var(--border);padding-top:20px;display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.auth{min-height:100dvh;max-width:440px;margin:auto;padding:55px 20px;display:flex;flex-direction:column;gap:25px;align-items:center}.auth-card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:32px;width:100%;box-shadow:var(--shadow)}.auth-card h1{font-size:24px}.app{display:flex;min-height:100dvh}aside{width:235px;background:var(--panel);border-right:1px solid var(--border);position:fixed;inset:0 auto 0 0;padding:30px 20px;display:flex;flex-direction:column;z-index:40}aside .brand{font-size:17px;margin:0 10px 40px}.nav-label{font-size:10px;color:var(--muted);margin:0 14px 12px;letter-spacing:2px}nav a{display:flex;align-items:center;gap:14px;padding:11px 14px;margin:3px 0;border-radius:8px;color:var(--muted)}nav a:hover{background:var(--bg);color:var(--text)}nav a.active{color:var(--green);background:var(--green-soft);font-weight:600}.sidebar-bottom{margin-top:auto;font-size:12px;padding:24px 12px 0;border-top:1px solid var(--border);color:var(--muted)}.sidebar-bottom small{display:block;font-size:10px;margin-top:7px}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green);margin-right:6px}.workspace{margin-left:235px;width:calc(100% - 235px);min-width:0}.topbar{height:76px;padding:0 36px;background:var(--panel);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;font-size:12px;gap:12px}.topbar b{font-weight:500}.top-right{display:flex;align-items:center;gap:14px}.avatar{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:var(--green-soft);color:var(--green);border-radius:50%;font-size:12px}.top-right button{min-height:34px;padding:5px 10px;font-size:12px}#menu{display:none}.main{padding:34px 36px;max-width:1800px;margin:auto}.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.page-head p{font-size:12px;margin-bottom:0}.page-head .eyebrow{font-size:9px;margin-bottom:7px}.page-head h1{font-size:27px}.filters{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:24px}.filters label{margin:0;flex:1;min-width:130px;max-width:220px}.filters input,.filters select{padding:7px 10px;font-size:12px;height:38px}.filters button{min-height:38px;padding:7px 16px;font-size:12px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:20px}.stat{background:var(--panel);border:1px solid var(--border);border-radius:11px;padding:21px;min-width:0}.stat-title{font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:10px}.stat-icon{color:var(--green);font-size:15px}.stat-value{font-size:30px;font-weight:600;letter-spacing:-1px;margin:14px 0 10px;line-height:1.2;overflow-wrap:anywhere}.stat-sub{font-size:10px;color:var(--muted);border-top:1px solid var(--border);padding-top:12px}.stats.small{grid-template-columns:repeat(5,minmax(0,1fr))}.stats.small .stat{padding:17px}.stats.small .stat-value{font-size:22px;margin:8px 0 0}.panel{border:1px solid var(--border);border-radius:11px;background:var(--panel);margin-bottom:22px;overflow:hidden}.panel-head{padding:20px 23px;display:flex;align-items:center;justify-content:space-between;gap:14px;border-bottom:1px solid var(--border)}.panel-head p{font-size:11px;color:var(--muted);margin:4px 0 0}.panel-head button{padding:4px 12px;min-height:30px;font-size:11px}.chart{padding:25px 20px 15px}.chart svg{width:100%;height:220px;overflow:visible}.chart-labels{display:flex;justify-content:space-between;gap:4px;color:var(--muted);font-size:10px;margin-top:8px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;text-align:left;white-space:nowrap;font-size:12px}th{color:var(--muted);font-size:11px;font-weight:500;background:var(--bg)}td,th{padding:15px 22px;border-bottom:1px solid var(--border)}td .muted{font-size:10px;display:block}.table-wrap tr:last-child td{border-bottom:0}.empty{padding:52px 20px;text-align:center;color:var(--muted);font-size:13px}.loading{padding:70px 15px;text-align:center;color:var(--muted)}.badge{padding:4px 9px;border-radius:5px;background:var(--bg);color:var(--muted);font-size:10px;display:inline-block}.badge.green{background:var(--green-soft);color:var(--green)}.badge.red{background:#fbefef;color:#b63939}.row-actions{display:flex;gap:7px}.row-actions button{font-size:11px;min-height:31px;padding:4px 9px}.toolbar{display:flex;gap:10px;flex-wrap:wrap;padding:16px 22px;border-bottom:1px solid var(--border)}.toolbar input{flex:1;min-width:180px}.toolbar select{max-width:180px}.pagination{display:flex;align-items:center;justify-content:space-between;padding:14px 22px;font-size:12px;color:var(--muted)}.pagination>div{display:flex;gap:8px}.pagination button{padding:4px 12px;min-height:30px;font-size:12px}.footer{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:10px;padding:15px 0;margin-top:20px}.text-link{color:var(--green);font-size:12px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}.config-card{padding:22px}.config-card dl{font-size:12px}.config-card h2{margin-bottom:5px}.config-card .row-actions{margin-top:18px}dl{display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px;font-size:12px}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}dialog{border:1px solid var(--border);border-radius:15px;background:var(--panel);color:var(--text);width:min(680px,calc(100vw - 30px));max-height:90dvh;padding:0;box-shadow:0 25px 120px #0003}dialog::backdrop{background:#0b172654;backdrop-filter:blur(3px)}.dialog-head{padding:18px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:var(--panel);z-index:1}#modal-body{padding:20px 24px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.form-grid .wide{grid-column:1/-1}.field-hint{font-size:11px;color:var(--muted)}.docs{max-width:950px;margin:auto;padding:35px 25px}.docs article{padding:35px 0}.docs h1{font-size:32px}.docs h2{font-size:22px;margin:36px 0 12px}.docs h3{font-size:17px;margin-top:26px}.docs pre{background:var(--panel);border:1px solid var(--border);white-space:pre;overflow:auto}.docs table{white-space:normal}.cashier{max-width:1050px;padding:35px 30px;margin:auto;min-height:100dvh;display:flex;flex-direction:column}.cashier-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:60px}.secure{font-size:11px;color:var(--green)}.cashier-grid{display:grid;grid-template-columns:1fr 1fr;background:var(--panel);border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}.order-summary{padding:42px;border-right:1px solid var(--border);background:linear-gradient(140deg,var(--panel),var(--bg))}.order-summary h1{font-size:25px;overflow-wrap:anywhere}.order-summary .muted{font-size:11px;margin-top:25px;margin-bottom:4px}.amount{font-size:48px;letter-spacing:-2px;font-weight:600;padding:26px 0}.amount small{font-size:23px;margin-right:8px}.order-summary dl{padding:22px 0;border-top:1px solid var(--border);gap:15px}.payment-panel{padding:40px;text-align:center}.payment-panel label{text-align:left}.payment-panel h2{font-size:23px;margin:15px 0 10px}.wechat-mark{display:inline-block;padding:5px 12px;color:var(--green);background:var(--green-soft);border-radius:5px;font-size:13px;font-weight:600}.payment-panel button:not(.secondary){background:var(--green);color:white}.payment-panel .fine{margin-top:22px;font-size:10px}.payment-panel #qr-wrap{margin:20px 0}.payment-panel #qr{max-width:100%;background:white;padding:10px}.payment-panel #qr-wrap p{margin:0}.cashier-footer{text-align:center;color:var(--muted);font-size:11px;padding:30px}.divider{margin:24px 0;border:0;border-top:1px solid var(--border)}[hidden]{display:none!important}
@media(min-width:1600px){.main{padding:44px 50px}.stat-value{font-size:36px}.chart svg{height:280px}}
@media(max-width:1100px){aside{width:200px;padding:26px 12px}.workspace{margin-left:200px;width:calc(100% - 200px)}.main{padding:26px 22px}.topbar{padding:0 22px}.stats{gap:10px}.stat{padding:16px}.stat-value{font-size:25px}.stats.small{grid-template-columns:repeat(3,minmax(0,1fr))}.stat-sub{font-size:9px}}
@media(max-width:760px){aside{transform:translateX(-100%);width:235px;box-shadow:20px 0 60px #0002}aside.open{transform:translateX(0)}.workspace{margin:0;width:100%}#menu{display:inline-flex}.topbar{height:64px;padding:0 16px}.topbar>span{margin-right:auto}.top-right{gap:7px}.user-name{display:none}.main{padding:24px 16px}.page-head{align-items:flex-start}.page-head h1{font-size:24px}.page-head .eyebrow{font-size:8px}.page-head p{font-size:11px}.page-head button{padding:7px 12px;font-size:12px}.filters{gap:10px}.filters label{max-width:none;flex-basis:calc(50% - 10px)}.filters button{margin-top:4px}.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat{padding:16px}.stat-value{font-size:27px;margin-top:12px}.stat-sub{font-size:10px}.stats.small{grid-template-columns:repeat(2,minmax(0,1fr))}.stats.small .stat:last-child{grid-column:1/-1}.panel-head{padding:16px}.panel-head h2{font-size:15px}td,th{padding:14px 16px}.footer{flex-direction:column}.cashier{padding:25px 16px}.cashier-header{margin-bottom:25px}.cashier-grid{grid-template-columns:1fr}.order-summary{padding:26px;border-right:0;border-bottom:1px solid var(--border)}.order-summary h1{font-size:22px}.order-summary .amount{padding:12px 0;font-size:42px}.order-summary dl{padding:15px 0 0;gap:8px}.payment-panel{padding:28px 26px}.payment-panel .fine{margin-bottom:0}.cashier-footer{padding:24px 10px}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.welcome{padding:30px 24px}.hero h1{letter-spacing:-3px}.welcome-foot{flex-direction:column;gap:10px}.auth-card{padding:26px}.dialog-head{padding:16px}#modal-body{padding:16px}}