:root{
  --bg:#0c0e12; --bg2:#11141a; --panel:#151922; --panel2:#1b2030; --line:#262c3a;
  --txt:#e8ebf2; --mut:#8b93a3; --acc:#5b8a6f; --acc2:#C9A86A; --red:#c2605a; --ok:#5b9d77;
  --grad: linear-gradient(135deg,#C9A86A 0%,#9c7b46 100%);
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;background:
  radial-gradient(1200px 600px at 80% -10%,#1a2030,#0c0e12) fixed,var(--bg);color:var(--txt);font-size:14px}
.hidden{display:none!important}
a{color:var(--acc2);text-decoration:none}

/* login */
.login-wrap{height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(1000px 500px at 50% -10%,#1b2233,#0c0e12)}
.login-card{background:var(--panel);padding:40px 32px;border-radius:18px;width:340px;text-align:center;border:1px solid var(--line);box-shadow:0 30px 80px rgba(0,0,0,.5)}
.login-card h1{margin:0 0 4px;font-size:24px;font-family:Georgia,"Songti SC",serif;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:2px}
.login-card .sub{color:var(--mut);margin:0 0 24px;font-size:12px;letter-spacing:1px}
.login-card input{width:100%;padding:13px;border-radius:11px;border:1px solid var(--line);background:var(--panel2);color:var(--txt);margin-bottom:14px;font-size:14px}
.login-card button{width:100%;padding:13px;border:none;border-radius:11px;background:var(--grad);color:#1a1408;font-size:15px;font-weight:600;cursor:pointer;letter-spacing:2px}
.login-card .err{color:var(--red);font-size:13px;margin-top:10px;min-height:16px}

/* layout */
.app{display:flex;height:100vh}
.sidebar{width:210px;background:linear-gradient(180deg,#12151c,#0e1117);border-right:1px solid var(--line);display:flex;flex-direction:column}
.brand{padding:22px 20px;font-weight:700;font-size:19px;font-family:Georgia,"Songti SC",serif;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:3px}
.sidebar nav{display:flex;flex-direction:column;flex:1;padding-top:6px}
.sidebar nav a{padding:13px 20px;color:var(--mut);cursor:pointer;border-left:3px solid transparent;font-size:14px;transition:.15s}
.sidebar nav a:hover{background:var(--panel2);color:var(--txt)}
.sidebar nav a.active{color:var(--txt);border-left-color:var(--acc2);background:var(--panel)}
.side-foot{padding:16px 20px}
.side-foot button{width:100%;padding:9px;background:transparent;border:1px solid var(--line);color:var(--mut);border-radius:9px;cursor:pointer}
.main{flex:1;display:flex;flex-direction:column;overflow:hidden}
.topbar{padding:18px 26px;border-bottom:1px solid var(--line);background:rgba(21,25,34,.6);backdrop-filter:blur(8px)}
.topbar h2{margin:0;font-size:19px;font-weight:600;letter-spacing:1px}
.view{flex:1;overflow:auto;padding:26px}

/* generic card */
.card{background:linear-gradient(180deg,rgba(27,32,48,.7),rgba(21,25,34,.7));border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:18px;box-shadow:0 10px 30px rgba(0,0,0,.25);backdrop-filter:blur(6px)}
.card-h{font-size:14px;font-weight:600;color:var(--acc2);letter-spacing:.5px;margin-bottom:12px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
input,select,textarea{padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:var(--panel2);color:var(--txt);font-size:13px;font-family:inherit}
textarea{width:100%;min-height:120px;resize:vertical;line-height:1.6}
button.btn{padding:10px 16px;border:none;border-radius:10px;background:var(--grad);color:#1a1408;cursor:pointer;font-size:13px;font-weight:600}
button.ghost{background:transparent;border:1px solid var(--line);color:var(--mut);padding:8px 12px;border-radius:9px;cursor:pointer}
button.danger{background:transparent;border:1px solid var(--red);color:var(--red);padding:8px 12px;border-radius:9px;cursor:pointer}
.muted{color:var(--mut);font-size:12px}

/* bookmarks */
.bm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin-top:6px}
.bm{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:6px;transition:.15s;cursor:pointer}
.bm:hover{border-color:var(--acc2);transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.3)}
.bm-t{font-weight:600;color:var(--txt);word-break:break-all}
.bm-m{font-size:11px;color:var(--mut);word-break:break-all}
.bm-x{align-self:flex-end;font-size:11px;color:var(--mut);border:1px solid var(--line);border-radius:6px;padding:2px 8px}
.bm-x:hover{color:var(--red);border-color:var(--red)}
.sec-title{margin:20px 0 10px;font-size:13px;color:var(--acc2);border-left:3px solid var(--acc2);padding-left:9px;letter-spacing:1px;font-weight:600}

/* tables */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}
th{color:var(--mut);font-weight:600;font-size:12px}
.todo-done{text-decoration:line-through;color:var(--mut)}
.pill{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11px;background:var(--panel2);border:1px solid var(--line);color:var(--mut)}

/* subtabs */
.subtabs{display:flex;gap:8px;margin-bottom:18px}
.subtabs a{padding:8px 16px;border-radius:20px;background:var(--panel2);color:var(--mut);cursor:pointer;font-size:13px;border:1px solid var(--line);transition:.15s}
.subtabs a:hover{color:var(--txt)}
.subtabs a.active{color:#1a1408;background:var(--grad);border-color:transparent;font-weight:600}

/* 公司经营 */
.biz-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:16px;flex-wrap:wrap;gap:8px}
.biz-title{font-size:22px;font-weight:700;font-family:Georgia,"Songti SC",serif;color:var(--txt)}
.biz-date{font-size:13px;color:var(--mut)}
.biz-date b{color:var(--acc2)}
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.kpi{background:var(--panel2);border:1px solid var(--line);border-radius:13px;padding:14px 14px 12px;position:relative;overflow:hidden}
.kpi:before{content:"";position:absolute;left:0;top:0;width:3px;height:100%;background:var(--grad);opacity:.7}
.kpi-l{font-size:12px;color:var(--mut);letter-spacing:.5px}
.kpi-v{font-size:23px;font-weight:700;color:var(--txt);margin:6px 0 4px;font-variant-numeric:tabular-nums}
.kpi-prev{font-size:11px;color:var(--mut)}
.delta{font-size:12px;font-weight:600;margin-left:6px}
.delta.up{color:var(--ok)} .delta.down{color:var(--red)} .delta.flat{color:var(--mut)}
.funnel{display:flex;flex-direction:column;gap:9px}
.fn-row{display:grid;grid-template-columns:120px 1fr 70px;align-items:center;gap:12px}
.fn-label{font-size:12px;color:var(--mut)}
.fn-label .conv{color:var(--acc2);margin-left:6px;font-size:11px}
.fn-bar{height:16px;background:var(--panel2);border-radius:8px;overflow:hidden}
.fn-bar i{display:block;height:100%;background:linear-gradient(90deg,#5b8a6f,#C9A86A);border-radius:8px}
.fn-val{text-align:right;font-size:13px;font-variant-numeric:tabular-nums;color:var(--txt)}
.anomaly{display:flex;flex-direction:column;gap:8px}
.an-item{background:rgba(194,96,90,.08);border:1px solid rgba(194,96,90,.25);border-left:3px solid var(--red);border-radius:10px;padding:11px 13px;font-size:13px;line-height:1.6;color:#e9d6d4}
.an-item:first-child{border-left-color:var(--acc2);background:rgba(201,168,106,.08);border-color:rgba(201,168,106,.25);color:#efe2cb}

/* 后台授权 */
.auth-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.auth-card{background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:7px}
.auth-card.warn{border-color:rgba(194,96,90,.5)}
.auth-top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.auth-name{font-weight:700;font-size:15px;color:var(--txt)}
.auth-actions{display:flex;gap:8px;margin-top:4px}
.badge{font-size:11px;padding:3px 10px;border-radius:20px;font-weight:600;white-space:nowrap}
.badge.ok{background:rgba(91,157,119,.15);color:var(--ok);border:1px solid rgba(91,157,119,.4)}
.badge.bad{background:rgba(194,96,90,.15);color:var(--red);border:1px solid rgba(194,96,90,.4)}
.badge.mut{background:rgba(139,147,163,.12);color:var(--mut);border:1px solid var(--line)}
.ok-t{color:var(--ok)} .mut-t{color:var(--mut)}
.warn-t{font-size:11px;color:var(--red);margin-top:2px;word-break:break-all}

/* 笔记 */
.notes-wrap{display:grid;grid-template-columns:280px 1fr;gap:18px;align-items:start}
.notes-list{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px}
.note-item{padding:11px 12px;border-radius:10px;cursor:pointer;border:1px solid transparent;margin-bottom:6px}
.note-item:hover{background:var(--panel2)}
.note-item.active{background:var(--panel2);border-color:var(--acc2)}
.ni-t{font-weight:600;font-size:14px}
.ni-d{font-size:11px;color:var(--mut);margin-top:2px}
.notes-edit{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px}
.md{background:var(--panel2);border:1px solid var(--line);border-radius:11px;padding:14px;line-height:1.7;font-size:14px;min-height:120px}
.md h1{font-size:20px;color:var(--acc2);margin:.3em 0} .md h2{font-size:17px;color:var(--acc2);margin:.3em 0} .md h3{font-size:15px;margin:.3em 0}
.md ul{margin:.3em 0;padding-left:20px} .md li{margin:2px 0} .md a{color:var(--acc2)}

/* 状态 */
.gauge{display:flex;gap:16px;flex-wrap:wrap}
.gauge .g{background:linear-gradient(180deg,rgba(27,32,48,.7),rgba(21,25,34,.7));border:1px solid var(--line);border-radius:14px;padding:18px;min-width:160px;flex:1}
.gauge .g .v{font-size:26px;font-weight:700;font-variant-numeric:tabular-nums}
.bar{height:8px;background:var(--panel2);border-radius:6px;overflow:hidden;margin-top:10px}
.bar>i{display:block;height:100%;background:var(--grad)}
.err{color:var(--red);font-size:13px;padding:10px 0}