/* Investment Tracker — design tokens + layout. Light = reference (docs/design/reference_performance.jpg),
   dark = same structure. Theme: html[data-theme] = system | light | dark (stored in localStorage it_theme). */
:root{
  --bg:#f7f9fc; --panel:#ffffff; --panel2:#f3f6fb; --border:#e6ebf2; --grid:#eef2f7;
  --text:#0f172a; --muted:#64748b; --faint:#94a3b8;
  --accent:#2f5bd3; --accent-soft:#e8eefc; --accent-ink:#ffffff;
  --teal:#21b3a3; --teal-soft:#e3f6f3;
  --green:#16a34a; --red:#dc2626; --amber:#d97706;
  --green-soft:#e7f6ec; --red-soft:#fdecec; --amber-soft:#fdf3e2;
  --shadow:0 1px 2px rgba(15,23,42,.04),0 4px 16px rgba(15,23,42,.04);
  --radius:14px; --side:232px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root[data-theme="system"]{
    --bg:#0b1220; --panel:#111a2c; --panel2:#16213a; --border:#1f2b44; --grid:#1b2740;
    --text:#e6edf7; --muted:#93a3bd; --faint:#6b7a94;
    --accent:#7193ff; --accent-soft:#1c2a4d; --accent-ink:#0b1220;
    --teal:#3fd0bf; --teal-soft:#123532;
    --green:#3ccf73; --red:#ff6b6b; --amber:#f2b14c;
    --green-soft:#12301f; --red-soft:#3a1719; --amber-soft:#3a2b12;
    --shadow:0 1px 2px rgba(0,0,0,.3); color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0b1220; --panel:#111a2c; --panel2:#16213a; --border:#1f2b44; --grid:#1b2740;
  --text:#e6edf7; --muted:#93a3bd; --faint:#6b7a94;
  --accent:#7193ff; --accent-soft:#1c2a4d; --accent-ink:#0b1220;
  --teal:#3fd0bf; --teal-soft:#123532;
  --green:#3ccf73; --red:#ff6b6b; --amber:#f2b14c;
  --green-soft:#12301f; --red-soft:#3a1719; --amber-soft:#3a2b12;
  --shadow:0 1px 2px rgba(0,0,0,.3); color-scheme:dark;
}

*{box-sizing:border-box}
html,body{margin:0}
/* sidebar colour continues below the fold (fixed aside is viewport-high) */
body{background:linear-gradient(to right,var(--panel) 0 calc(var(--side) - 1px),var(--border) calc(var(--side) - 1px) var(--side),var(--bg) var(--side));color:var(--text);font:14px/1.5 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
h1,h2,h3{margin:0;font-weight:650;letter-spacing:-.01em}
.muted{color:var(--muted)} .faint{color:var(--faint)} .pos{color:var(--green)} .neg{color:var(--red)}
.num{font-variant-numeric:tabular-nums}

/* ── layout ── */
.side{position:fixed;inset:0 auto 0 0;width:var(--side);background:var(--panel);border-right:1px solid var(--border);
  display:flex;flex-direction:column;padding:22px 14px;z-index:30}
.brand{display:flex;align-items:center;gap:10px;font-size:15px;padding:0 8px 22px}
.logo{width:28px;height:28px;flex:none;background:linear-gradient(135deg,#5b8cff,#2f5bd3);
  clip-path:polygon(50% 4%,96% 92%,4% 92%);border-radius:4px}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:10px;color:var(--muted);font-weight:500}
.nav a:hover{background:var(--panel2);color:var(--text);text-decoration:none}
.nav a.on{background:var(--accent-soft);color:var(--accent)}
.nav svg{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.nav .sep{height:1px;background:var(--border);margin:10px 6px}
.side-foot{margin-top:auto;border-top:1px solid var(--border);padding-top:14px}
.ac-bar{display:flex;align-items:center;gap:10px;padding:4px 8px}
.ac-av{width:32px;height:32px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;
  font-weight:650;font-size:12px;flex:none}
.ac-who{min-width:0;flex:1} .ac-who a{color:var(--text);font-weight:600;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ac-role{font-size:12px;color:var(--muted)} .ac-out{font-size:12px}

.main{margin-left:var(--side);min-height:100vh;padding:26px 34px 40px;max-width:calc(1240px + var(--side))}
.top{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.top h1{font-size:26px;flex:1;min-width:0}
.controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.iconbtn.burger{display:none}
.iconbtn{width:38px;height:38px;border-radius:10px;border:1px solid var(--border);background:var(--panel);color:var(--text);
  display:inline-grid;place-items:center;cursor:pointer}
.iconbtn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.shade{display:none}

/* ── components ── */
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;margin-bottom:18px;min-width:0}
.card h2{font-size:15px;display:flex;align-items:center;gap:8px;margin-bottom:12px}
.card h2 .sub{font-weight:400;color:var(--muted);font-size:13px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.card-head h2{margin:0}
.grid{display:grid;gap:18px}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))} .g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))} .g21{grid-template-columns:2fr 1fr}
.kpi{padding:16px 18px 12px}
.kpi .lbl{display:flex;justify-content:space-between;color:var(--text);font-weight:500}
.kpi .val{font-size:30px;font-weight:600;color:var(--accent);margin:6px 0 0;letter-spacing:-.02em}
.kpi .val.plain{color:var(--text)}
.kpi .cap{font-size:12px;color:var(--muted)}
.kpi svg.spark{display:block;margin-top:8px;width:100%;height:36px}
.ib{width:16px;height:16px;border-radius:50%;border:1px solid var(--faint);color:var(--faint);font-size:10px;display:inline-grid;
  place-items:center;cursor:help;flex:none}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:18px;overflow-x:auto;scrollbar-width:none}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:8px 14px;color:var(--muted);cursor:pointer;font:inherit;white-space:nowrap}
.tabs button.on{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}
.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:10px;border:1px solid var(--accent);
  background:var(--accent);color:var(--accent-ink);font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{text-decoration:none;filter:brightness(1.05)}
.btn.ghost{background:var(--panel);color:var(--text);border-color:var(--border)}
.btn.small{padding:5px 10px;font-size:12px}
.btn svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8}
.pill{display:inline-block;padding:1px 8px;border-radius:999px;font-size:12px;border:1px solid var(--border);color:var(--muted);white-space:nowrap}
.pill.blue{background:var(--accent-soft);color:var(--accent);border-color:transparent}
.pill.green{background:var(--green-soft);color:var(--green);border-color:transparent}
.pill.red{background:var(--red-soft);color:var(--red);border-color:transparent}
.pill.amber{background:var(--amber-soft);color:var(--amber);border-color:transparent}
.alert{padding:10px 14px;border-radius:10px;margin-bottom:16px;font-size:13px;border:1px solid transparent}
.alert.info{background:var(--accent-soft);color:var(--accent)} .alert.warn{background:var(--amber-soft);color:var(--amber)}
.alert.bad{background:var(--red-soft);color:var(--red)} .alert.ok{background:var(--green-soft);color:var(--green)}
.legend{display:flex;gap:18px;flex-wrap:wrap;font-size:13px;margin-bottom:6px}
.legend i{display:inline-block;width:16px;height:3px;border-radius:2px;vertical-align:middle;margin-right:7px}
.disclaimer{display:flex;gap:8px;color:var(--muted);font-size:12px;margin-top:8px;padding-top:8px}
.disclaimer:before{content:"i";width:16px;height:16px;border-radius:50%;border:1px solid var(--faint);display:inline-grid;place-items:center;font-size:10px;flex:none}
input,select,textarea{font:inherit;color:var(--text);background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:8px 10px;min-width:0}
input:focus,select:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
.filters{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin-bottom:14px}
.filters label{font-size:12px;color:var(--muted);display:flex;flex-direction:column;gap:4px}
.empty{color:var(--muted);padding:18px 0;text-align:center}

/* tables: real table on desktop, stacked cards on phones */
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;font-weight:500;color:var(--muted);font-size:12px;padding:8px 10px;border-bottom:1px solid var(--border);white-space:nowrap}
.tbl td{padding:10px;border-bottom:1px solid var(--border);vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl .r{text-align:right} .tbl td.r{font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl .t{min-width:260px}
.tbl td.nw{white-space:nowrap}
.wrap{overflow-x:auto}

/* charts (inline SVG; colours via classes so both themes work) */
svg.chart{display:block;width:100%;overflow:visible}
.ch-grid{stroke:var(--grid);stroke-width:1}
.ch-base{stroke:var(--faint);stroke-dasharray:4 4;stroke-width:1}
.ch-axis{fill:var(--muted);font-size:12px}
.ln-a{stroke:var(--accent);fill:none;stroke-width:2;stroke-linejoin:round}
.ln-b{stroke:var(--teal);fill:none;stroke-width:2;stroke-linejoin:round}
.ln-r{stroke:var(--red);fill:none;stroke-width:1.6}
.ar-a{fill:var(--accent);opacity:.16}
.tag-a{fill:var(--accent)} .tag-b{fill:var(--teal)} .tag-t{fill:#fff;font-size:12px;font-weight:600}
:root[data-theme="dark"] .tag-t{fill:#0b1220}
@media (prefers-color-scheme: dark){:root[data-theme="system"] .tag-t{fill:#0b1220}}
.sp-a{stroke:var(--accent);fill:none;stroke-width:1.6} .sp-f{fill:var(--accent);opacity:.10}
.sp-g{stroke:var(--green);fill:none;stroke-width:1.6} .sp-r{stroke:var(--red);fill:none;stroke-width:1.6}
/* score breakdown segments are HTML spans -> background, not SVG fill */
.seg-catalyst{background:var(--accent)} .seg-momentum{background:var(--teal)} .seg-liquidity{background:#8b5cf6}
.seg-mentions{background:var(--amber)} .seg-accuracy{background:var(--green)} .seg-penalty{background:var(--red)}
.bd{display:flex;height:6px;border-radius:4px;overflow:hidden;background:var(--panel2);width:120px;margin-top:6px}
.meter{margin:10px 0} .meter .row{display:flex;justify-content:space-between;font-size:13px;gap:10px}
.meter .bar{height:8px;border-radius:5px;background:var(--panel2);overflow:hidden;margin-top:5px;position:relative}
.meter .bar span{display:block;height:100%;background:var(--accent);border-radius:5px}
.meter .bar span.full{background:var(--amber)} .meter .bar span.over{background:var(--red)}
.donut-wrap{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.dot{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:8px;vertical-align:middle}
.list .item{padding:10px 0;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;gap:12px}
.list .item:last-child{border-bottom:0}
.topcards .card{margin-bottom:0}
.tc-sym{font-size:20px;font-weight:650} .tc-score{font-size:28px;font-weight:650;color:var(--accent)}
pre.code{white-space:pre-wrap;font:12px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--panel2);
  padding:14px;border-radius:10px;margin:0;overflow-x:auto}
.tg{white-space:pre-wrap;background:var(--panel2);border-radius:10px;padding:14px;font-size:13px}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:6px 18px;margin:0} .kv dt{color:var(--muted)} .kv dd{margin:0;min-width:0;overflow-wrap:anywhere}
.chips{display:flex;gap:4px;flex-wrap:wrap}
.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}
.status-dot.ok{background:var(--green)} .status-dot.bad{background:var(--red)} .status-dot.off{background:var(--faint)}
.seg{display:inline-flex;border:1px solid var(--border);border-radius:10px;overflow:hidden}
.seg button{border:0;background:var(--panel);color:var(--muted);padding:7px 12px;cursor:pointer;font:inherit}
.seg button.on{background:var(--accent-soft);color:var(--accent);font-weight:600}
.loading{color:var(--muted);padding:30px 0}

/* ── sign-in / account (server pages) ── */
body.plain{display:grid;place-items:start center;padding:48px 16px}
.auth-card{width:100%;max-width:420px;background:var(--panel);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:28px}
.auth-card.wide{max-width:640px}
.auth-card h1{font-size:24px;margin:6px 0 8px}
.auth-card .brand{padding:0 0 14px} .auth-card .back{margin-left:auto;font-size:13px}
.auth-card .card{box-shadow:none}
.stack{display:flex;flex-direction:column;gap:10px}
.gbtn{display:flex;align-items:center;justify-content:center;gap:12px;padding:11px 16px;border-radius:12px;margin:18px 0 6px;
  background:#0f172a;color:#fff;border:1px solid var(--accent);font-weight:600}
.gbtn:hover{text-decoration:none;filter:brightness(1.15)}
.gico{width:26px;height:26px;background:#fff;border-radius:50%;padding:4px;flex:none}
.or{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;margin:16px 0 12px}
.or:before,.or:after{content:"";flex:1;height:1px;background:var(--border)}
.links{columns:2;padding-left:18px;margin:8px 0 0}

/* ── responsive ── */
@media (max-width:1100px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.filters{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:900px){
  .side{transform:translateX(-100%);transition:transform .2s;box-shadow:var(--shadow)}
  body.menu .side{transform:none} body.menu .shade{display:block;position:fixed;inset:0;background:rgba(15,23,42,.35);z-index:20}
  body{background:var(--bg)}
  .main{margin-left:0;padding:16px 16px 32px}
  .iconbtn.burger{display:inline-grid}
  .top h1{font-size:21px}
  .g3,.g2,.g21{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:640px){
  .g4{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .kpi{padding:12px} .kpi .val{font-size:22px}
  .filters{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card{padding:14px}
  .tbl.rt thead{display:none}
  .tbl.rt,.tbl.rt tbody,.tbl.rt tr,.tbl.rt td{display:block;width:100%}
  .tbl.rt tr{border-bottom:1px solid var(--border);padding:8px 0}
  .tbl.rt td{border:0;padding:3px 0;text-align:right!important;overflow:hidden}
  .tbl.rt td[data-l]:before{content:attr(data-l);color:var(--muted);font-size:12px;float:left;margin-right:12px}
  .tbl.rt td .bd{margin-left:auto}
  .tbl.rt td.t{text-align:left!important;min-width:0}
  .links{columns:1}
}