:root{
  --bg:#0f1419; --panel:#161c24; --panel-2:#1c242e; --line:#28323d;
  --ink:#e8edf2; --ink-soft:#a4b1bf; --ink-mute:#6b7886;
  --accent:#2dd4a7; --accent-2:#38bdf8; --accent-soft:#10342c;
  --amber:#f5b945; --red:#f87171; --green:#34d399; --violet:#a78bfa;
  --radius:12px; --shadow:0 6px 24px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg); color:var(--ink); font-size:14px; line-height:1.55;
}
#app{display:flex; min-height:100vh}

/* sidebar */
.sidebar{width:248px; background:var(--panel); border-right:1px solid var(--line);
  display:flex; flex-direction:column; position:sticky; top:0; height:100vh}
.brand{display:flex; gap:12px; align-items:center; padding:20px 18px; border-bottom:1px solid var(--line)}
.brand-mark{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:flex;align-items:center;justify-content:center;font-weight:800;color:#06231d;font-size:20px}
.brand-name{font-weight:700;font-size:16px;letter-spacing:.2px}
.brand-sub{font-size:11px;color:var(--ink-mute);letter-spacing:.4px;text-transform:uppercase}
#nav{padding:12px 10px; flex:1; overflow:auto}
.nav-item{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;color:var(--ink-soft);
  cursor:pointer;font-size:13.5px;margin-bottom:2px;user-select:none;transition:.12s}
.nav-item:hover{background:var(--panel-2);color:var(--ink)}
.nav-item.active{background:var(--accent-soft);color:var(--accent);font-weight:600}
.nav-item .ico{width:18px;text-align:center;font-size:15px}
.nav-item .tag{margin-left:auto;font-size:9.5px;background:#2a323c;color:var(--ink-mute);
  padding:1px 6px;border-radius:20px;letter-spacing:.3px}
.sidebar-foot{padding:14px;border-top:1px solid var(--line)}
.user-chip{font-size:12px;color:var(--ink-soft);background:var(--panel-2);border:1px solid var(--line);
  padding:8px 10px;border-radius:8px;text-align:center}

/* main */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:baseline;gap:14px;padding:18px 28px;border-bottom:1px solid var(--line);
  position:sticky;top:0;background:rgba(15,20,25,.86);backdrop-filter:blur(8px);z-index:10}
.topbar-title{font-size:18px;font-weight:700}
.topbar-meta{font-size:12px;color:var(--ink-mute)}
.view{padding:24px 28px 64px;max-width:1320px}
.loading{color:var(--ink-mute);padding:40px}

/* layout helpers */
.grid{display:grid;gap:16px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1100px){.cols-3,.cols-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.cols-2,.cols-3,.cols-4{grid-template-columns:1fr}}

.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.card h3{margin:0 0 4px;font-size:14px}
.card .sub{color:var(--ink-mute);font-size:12px;margin-bottom:12px}
.section-head{display:flex;align-items:center;justify-content:space-between;margin:6px 0 14px}
.section-head h2{font-size:15px;margin:0}
.intro{color:var(--ink-soft);font-size:13px;margin:-2px 0 18px;max-width:880px}

/* KPI */
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.kpi .v{font-size:26px;font-weight:750;letter-spacing:-.5px}
.kpi .l{font-size:11.5px;color:var(--ink-mute);text-transform:uppercase;letter-spacing:.5px;margin-top:3px}
.kpi .d{font-size:11px;margin-top:6px;color:var(--ink-soft)}

/* tables */
.tbl-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius)}
table{border-collapse:collapse;width:100%;font-size:12.8px;min-width:640px}
th,td{padding:9px 12px;text-align:left;white-space:nowrap}
th{background:var(--panel-2);color:var(--ink-soft);font-weight:600;position:sticky;top:0;font-size:11.5px;
  text-transform:uppercase;letter-spacing:.4px;cursor:default}
tbody tr{border-top:1px solid var(--line)}
tbody tr:hover{background:var(--panel-2)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.row-click{cursor:pointer}

/* chips / badges */
.badge{display:inline-block;padding:1px 8px;border-radius:20px;font-size:11px;font-weight:600}
.b-new{background:#0e3a2e;color:#5fe3b6}
.b-renew{background:#0e2f44;color:#6fc8f5}
.b-sub{background:#3a2630;color:#f1a0b4}
.b-exp{background:#332b12;color:#f3cf6c}
.pos{color:var(--green)} .neg{color:var(--red)} .mut{color:var(--ink-mute)}

/* forms */
.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:760px){.form-grid{grid-template-columns:1fr}}
label.fld{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--ink-soft)}
input,select,textarea{background:var(--panel-2);border:1px solid var(--line);color:var(--ink);
  border-radius:8px;padding:9px 11px;font-size:13px;font-family:inherit;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--accent)}
button.btn{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#06231d;border:0;
  padding:10px 18px;border-radius:8px;font-weight:700;cursor:pointer;font-size:13px}
button.btn:hover{filter:brightness(1.07)}
button.ghost{background:var(--panel-2);color:var(--ink);border:1px solid var(--line)}
button.sm{padding:5px 10px;font-size:12px;border-radius:7px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:7px 13px;border:1px solid var(--line);border-radius:20px;cursor:pointer;font-size:12.5px;
  color:var(--ink-soft);background:var(--panel)}
.chip.active{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:end;margin-bottom:16px}
.toolbar .fld{min-width:120px}

/* verdict */
.verdict{padding:14px 16px;border-radius:10px;font-weight:600;font-size:14px;margin:4px 0 2px}
.v-buy{background:#0e3a2e;color:#69e7b8;border:1px solid #1c5a47}
.v-fair{background:#0e2f44;color:#7fcef7;border:1px solid #1c4a64}
.v-stretch{background:#332b12;color:#f3cf6c;border:1px solid #5a4a1c}
.v-over{background:#3a1c1c;color:#f8a0a0;border:1px solid #5a2828}

/* score ring */
.score-ring{display:flex;align-items:center;gap:16px}
.ring{--p:0;width:88px;height:88px;border-radius:50%;
  background:conic-gradient(var(--accent) calc(var(--p)*1%), #283039 0);
  display:flex;align-items:center;justify-content:center}
.ring::before{content:"";position:absolute;width:64px;height:64px;border-radius:50%;background:var(--panel)}
.ring b{position:relative;font-size:22px}
.bars{flex:1}
.bar-row{display:flex;align-items:center;gap:10px;margin:6px 0;font-size:12px}
.bar-row .lbl{width:120px;color:var(--ink-soft)}
.bar{flex:1;height:8px;background:#283039;border-radius:6px;overflow:hidden}
.bar > i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2))}

ul.reasons{margin:8px 0 0;padding-left:18px} ul.reasons li{margin:5px 0}
ul.reasons.risk li{color:#f3b6b6}
.list-pill{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid var(--line);
  border-radius:9px;margin-bottom:8px;background:var(--panel)}
.muted-box{border:1px dashed var(--line);border-radius:var(--radius);padding:40px;text-align:center;color:var(--ink-mute)}
.note{font-size:11.5px;color:var(--ink-mute);margin-top:10px}
canvas{max-width:100%}
.flex{display:flex;gap:10px;align-items:center}
.between{justify-content:space-between}
.wrap{flex-wrap:wrap}
.spacer{flex:1}
.tag-soft{font-size:11px;color:var(--ink-mute);background:var(--panel-2);padding:2px 8px;border-radius:6px}
a.link{color:var(--accent-2);cursor:pointer;text-decoration:none}
a.link:hover{text-decoration:underline}
.toast{position:fixed;bottom:24px;right:24px;background:var(--panel);border:1px solid var(--accent);
  color:var(--ink);padding:12px 16px;border-radius:10px;box-shadow:var(--shadow);z-index:100;font-size:13px}
