/* QuoteHub shared design system — used by all pages (login/register/account/markets) */
:root{
  --up:#ef4d4d; --dn:#18a974; --bg:#0e1116; --panel:#151a21; --panel2:#1b212b;
  --line:#232a35; --fg:#e6e9ef; --mut:#8b94a3; --dim:#5b6472; --accent:#3b82f6;
  --accent2:#2563eb; --chip:#1b212b; --ok:#18a974; --warn:#e0a23a;
  --shadow:0 8px 30px rgba(0,0,0,.35); --radius:12px; --radius-lg:16px;
}
html[data-theme="light"]{
  --up:#e0322f; --dn:#0f9d62; --bg:#f5f6f8; --panel:#ffffff; --panel2:#f1f3f6;
  --line:#e6e8ec; --fg:#1c2128; --mut:#6b7280; --dim:#9aa1ad; --accent:#2563eb;
  --accent2:#1d4ed8; --chip:#eef1f5; --shadow:0 8px 30px rgba(20,30,60,.10);
}
*{ box-sizing:border-box; }
html,body{ margin:0; min-height:100%; }
body{ background:var(--bg); color:var(--fg); font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif; -webkit-font-smoothing:antialiased; }
a{ color:var(--accent); text-decoration:none; } a:hover{ text-decoration:underline; }
.num{ font-variant-numeric:tabular-nums; font-feature-settings:"tnum"; }
.mono{ font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; }
.muted{ color:var(--mut); }

/* --- top nav --- */
.nav{ position:sticky; top:0; z-index:50; height:56px; display:flex; align-items:center;
  background:color-mix(in srgb,var(--bg) 88%,transparent); backdrop-filter:blur(8px); border-bottom:1px solid var(--line); }
.nav-inner{ width:100%; max-width:1280px; margin:0 auto; padding:0 20px; display:flex; align-items:center; gap:22px; }
.brand{ font-weight:700; font-size:17px; letter-spacing:.2px; color:var(--fg); white-space:nowrap; } .brand b{ color:var(--accent); }
.nav-links{ display:flex; gap:4px; }
.nav-links a{ color:var(--mut); padding:7px 12px; border-radius:8px; font-size:14px; }
.nav-links a:hover{ color:var(--fg); background:var(--panel2); text-decoration:none; }
.nav-links a.active{ color:var(--fg); background:var(--panel2); }
.nav-right{ margin-left:auto; display:flex; align-items:center; gap:10px; }
.icon-btn{ height:34px; min-width:34px; padding:0 9px; border:1px solid var(--line); border-radius:9px; background:var(--panel); color:var(--mut); cursor:pointer; font-size:14px; display:inline-grid; place-items:center; }
.icon-btn:hover{ color:var(--fg); }
.umenu{ position:relative; }
.umenu .ub{ display:flex; align-items:center; gap:8px; height:34px; padding:0 12px; border:1px solid var(--line); border-radius:9px; background:var(--panel); color:var(--fg); cursor:pointer; font-size:13px; }
.umenu .ub .av{ width:22px; height:22px; border-radius:50%; background:var(--accent); color:#fff; display:grid; place-items:center; font-size:12px; font-weight:600; }
.umenu .drop{ position:absolute; right:0; top:42px; min-width:172px; background:var(--panel); border:1px solid var(--line); border-radius:10px; box-shadow:var(--shadow); padding:6px; display:none; }
.umenu.open .drop{ display:block; }
.umenu .drop a,.umenu .drop button{ display:flex; align-items:center; gap:8px; width:100%; text-align:left; padding:8px 10px; border:none; background:none; color:var(--fg); font:13px inherit; border-radius:7px; cursor:pointer; }
.umenu .drop a:hover,.umenu .drop button:hover{ background:var(--panel2); text-decoration:none; }
.umenu .drop .sep{ height:1px; background:var(--line); margin:5px 0; }
.nav-search{ position:relative; flex:1; max-width:420px; } .nav-search .si{ position:absolute; left:11px; top:50%; transform:translateY(-50%); color:var(--mut); font-size:13px; }
.nav-search input{ width:100%; height:36px; padding:0 12px 0 32px; border:1px solid var(--line); border-radius:9px; background:var(--panel); color:var(--fg); font:14px inherit; outline:none; } .nav-search input:focus{ border-color:var(--accent); }
.ac{ position:absolute; top:42px; left:0; right:0; background:var(--panel); border:1px solid var(--line); border-radius:10px; box-shadow:var(--shadow); overflow:auto; max-height:340px; display:none; z-index:60; } .ac.on{ display:block; }
.ac .row{ display:flex; justify-content:space-between; gap:10px; padding:9px 12px; cursor:pointer; } .ac .row:hover,.ac .row.sel{ background:var(--panel2); } .ac .row .code{ color:var(--mut); font-size:12px; }
@media (max-width:720px){ .nav-links{ display:none; } .nav-search{ max-width:none; } }

/* --- buttons --- */
.btn{ display:inline-flex; align-items:center; justify-content:center; gap:7px; height:38px; padding:0 16px; border:1px solid var(--line); border-radius:9px; background:var(--panel); color:var(--fg); font:14px inherit; cursor:pointer; transition:transform .05s; }
.btn:hover{ background:var(--panel2); } .btn:active{ transform:scale(.985); }
.btn.primary{ background:var(--accent); border-color:transparent; color:#fff; font-weight:600; } .btn.primary:hover{ background:var(--accent2); }
.btn.ghost{ background:transparent; } .btn.danger{ color:var(--up); border-color:color-mix(in srgb,var(--up) 40%,transparent); }
.btn.sm{ height:32px; padding:0 12px; font-size:13px; } .btn.block{ width:100%; }
.btn.done{ color:var(--ok); border-color:color-mix(in srgb,var(--ok) 45%,transparent); }

/* --- cards / layout --- */
.container{ max-width:1000px; margin:0 auto; padding:28px 20px 56px; }
.card{ background:var(--panel); border:1px solid var(--line); border-radius:var(--radius-lg); padding:22px; }
.card h3{ margin:0 0 4px; font-size:15px; } .card .sub{ color:var(--mut); font-size:13px; margin:0 0 16px; }
.page-h{ margin:0 0 4px; font-size:24px; font-weight:700; } .page-sub{ color:var(--mut); margin:0 0 24px; }

/* --- forms --- */
.field{ margin-bottom:14px; } .field label{ display:block; font-size:13px; color:var(--mut); margin-bottom:6px; }
.input{ width:100%; height:42px; border:1px solid var(--line); border-radius:10px; background:var(--panel2); color:var(--fg); font:15px inherit; padding:0 13px; outline:none; }
.input:focus{ border-color:var(--accent); background:var(--panel); }
.err{ color:var(--up); font-size:13px; min-height:18px; }

/* --- auth split pages --- */
.auth{ min-height:100vh; display:grid; grid-template-columns:1.05fr 1fr; }
.auth-brand{ background:linear-gradient(160deg,var(--accent2),#16223a 70%); color:#fff; padding:56px 60px; display:flex; flex-direction:column; }
html[data-theme="light"] .auth-brand{ background:linear-gradient(160deg,var(--accent2),#16223a 80%); }
.auth-brand .logo{ font-size:22px; font-weight:700; } .auth-brand .logo b{ color:#bcd3ff; }
.auth-brand h1{ font-size:32px; line-height:1.3; margin:auto 0 14px; font-weight:700; }
.auth-brand p{ color:#c8d6f0; font-size:15px; margin:0 0 26px; max-width:420px; }
.auth-brand ul{ list-style:none; padding:0; margin:0; color:#dbe6fa; font-size:14px; }
.auth-brand li{ display:flex; gap:10px; padding:6px 0; } .auth-brand li::before{ content:"✓"; color:#9ec1ff; font-weight:700; }
.auth-form{ display:grid; place-items:center; padding:40px 24px; }
.auth-box{ width:100%; max-width:380px; }
.auth-box h2{ font-size:22px; margin:0 0 6px; } .auth-box .lead{ color:var(--mut); margin:0 0 26px; }
.auth-box .alt{ text-align:center; color:var(--mut); font-size:14px; margin-top:20px; }
@media (max-width:820px){ .auth{ grid-template-columns:1fr; } .auth-brand{ display:none; } }

/* --- dashboard (account) --- */
.stats{ display:grid; grid-template-columns:repeat(auto-fit,minmax(170px,1fr)); gap:14px; margin-bottom:22px; }
.stat{ background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:16px 18px; }
.stat .k{ color:var(--mut); font-size:13px; } .stat .v{ font-size:26px; font-weight:700; margin-top:4px; } .stat .v small{ font-size:14px; color:var(--mut); font-weight:400; }
.grid2{ display:grid; grid-template-columns:1fr 1fr; gap:16px; } @media (max-width:760px){ .grid2{ grid-template-columns:1fr; } }
.kvrow{ display:flex; justify-content:space-between; align-items:center; padding:9px 0; border-bottom:1px solid var(--line); font-size:14px; } .kvrow:last-child{ border-bottom:none; } .kvrow .k{ color:var(--mut); }
.keybox{ background:var(--panel2); border:1px solid var(--line); border-radius:10px; padding:13px 14px; margin:8px 0 12px; }
.keybox .kv{ font-family:ui-monospace,Menlo,monospace; font-size:13px; word-break:break-all; } .keybox .kv.full{ color:var(--accent); }
.codeblock{ background:var(--panel2); border:1px solid var(--line); border-radius:10px; padding:12px 14px; font-family:ui-monospace,Menlo,monospace; font-size:12px; color:var(--mut); white-space:pre-wrap; word-break:break-all; line-height:1.7; }
.tbl{ width:100%; border-collapse:collapse; font-size:13px; } .tbl th{ text-align:left; color:var(--mut); font-weight:500; padding:8px 6px; border-bottom:1px solid var(--line); }
.tbl td{ padding:9px 6px; border-bottom:1px solid var(--line); } .tbl td.c{ font-family:ui-monospace,monospace; }
.badge{ display:inline-block; padding:2px 9px; border-radius:20px; font-size:12px; } .badge.ok{ background:color-mix(in srgb,var(--ok) 16%,transparent); color:var(--ok); } .badge.used{ background:var(--chip); color:var(--dim); } .badge.admin{ background:color-mix(in srgb,var(--accent) 16%,transparent); color:var(--accent); }

/* --- toast --- */
.toast{ position:fixed; bottom:24px; left:50%; transform:translateX(-50%); background:var(--fg); color:var(--bg); padding:11px 18px; border-radius:10px; box-shadow:var(--shadow); font-size:13px; opacity:0; pointer-events:none; transition:opacity .2s; z-index:90; }
.toast.on{ opacity:1; }