/* Career Semi Quant Terminal — design system.
 * Matches nithinpuru.github.io: same paper/ink/rule/accent tokens, same light/dark
 * switch (html[data-theme], localStorage "theme"), Computer Modern throughout
 * (KaTeX_Main for text, KaTeX_Typewriter for numbers and labels).
 * Colour is reserved for meaning: accent for interaction, up/down for good/bad. */

@font-face { font-family: "KaTeX_Main"; src: url("../fonts/KaTeX_Main-Regular.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "KaTeX_Main"; src: url("../fonts/KaTeX_Main-Bold.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "KaTeX_Main"; src: url("../fonts/KaTeX_Main-Italic.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "KaTeX_Typewriter"; src: url("../fonts/KaTeX_Typewriter-Regular.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }

/* ─── Tokens ─────────────────────────────────────────────────────────────── */
:root, :root[data-theme="light"] {
  color-scheme: light;
  --page: #f4f6f9;  --card: #ffffff;  --well: #f4f6f9;  --raise: #eef1f6;
  --ink: #131c28;   --ink-2: #3d4756; --ink-3: #5b6676; --ink-4: #8a93a1;
  --rule: rgba(19, 28, 40, 0.12);     --rule-strong: rgba(19, 28, 40, 0.26);
  --accent: #1f4fd1; --accent-wash: rgba(31, 79, 209, 0.07);
  --up: #0b8a6b; --down: #b42318; --warn: #b86200; --violet: #7b3fd0; --teal: #0e7490; --pink: #b83280;
  --ink-rgb: 19, 28, 40; --accent-rgb: 31, 79, 209; --up-rgb: 11, 138, 107; --down-rgb: 180, 35, 24; --warn-rgb: 184, 98, 0; --violet-rgb: 123, 63, 208;
  --tooltip-bg: #131c28; --tooltip-ink: #f2f5fa;
  --shadow: 0 1px 2px rgba(19, 28, 40, 0.05), 0 6px 18px rgba(19, 28, 40, 0.06);
  --shadow-hi: 0 2px 4px rgba(19, 28, 40, 0.06), 0 14px 34px rgba(19, 28, 40, 0.1);
  --overlay: rgba(19, 28, 40, 0.38);
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0f1620;  --card: #172131;  --well: #131c2a;  --raise: #1d2940;
  --ink: #f2f5fa;   --ink-2: #cfd7e3; --ink-3: #95a1b3; --ink-4: #6b778a;
  --rule: rgba(242, 245, 250, 0.1);   --rule-strong: rgba(242, 245, 250, 0.22);
  --accent: #7aa7ff; --accent-wash: rgba(122, 167, 255, 0.1);
  --up: #4fd1a8; --down: #ff8a7a; --warn: #ffb357; --violet: #b89bff; --teal: #5fc9d8; --pink: #f58fc4;
  --ink-rgb: 242, 245, 250; --accent-rgb: 122, 167, 255; --up-rgb: 79, 209, 168; --down-rgb: 255, 138, 122; --warn-rgb: 255, 179, 87; --violet-rgb: 184, 155, 255;
  --tooltip-bg: #0b111a; --tooltip-ink: #f2f5fa;
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.025) inset, 0 8px 24px rgba(0, 0, 0, 0.28);
  --shadow-hi: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 16px 40px rgba(0, 0, 0, 0.42);
  --overlay: rgba(4, 8, 14, 0.62);
}
:root {
  --serif: "KaTeX_Main", "Latin Modern Roman", "CMU Serif", Georgia, "Times New Roman", serif;
  --mono: "KaTeX_Typewriter", "Latin Modern Mono", "CMU Typewriter Text", "Courier New", monospace;
  --radius: 12px; --radius-sm: 7px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  /* Legacy aliases used by scripts and older markup */
  --bg: var(--page); --bg-2: var(--well); --bg-card: var(--card); --bg-card-solid: var(--card); --surface-2: var(--well);
  --border: var(--rule); --border-hover: var(--rule-strong);
  --text-main: var(--ink); --text-muted: var(--ink-3); --text-dim: var(--ink-4);
  --green: var(--up); --green-bright: var(--up); --red: var(--down); --blue: var(--accent); --orange: var(--warn); --purple: var(--violet); --cyan: var(--teal);
  --sans: var(--serif);
}

/* ─── Base ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  background: var(--page); color: var(--ink);
  font: 400 15px/1.55 var(--serif);
  font-variant-numeric: lining-nums tabular-nums;
  -webkit-font-smoothing: antialiased; min-height: 100vh;
  transition: background 0.25s, color 0.25s;
}
body.modal-open { overflow: hidden; }
a { color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
::selection { background: var(--accent); color: var(--card); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
* { scrollbar-width: thin; scrollbar-color: var(--rule-strong) transparent; }
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-thumb { background: var(--rule-strong); border-radius: 6px; border: 2px solid transparent; background-clip: padding-box; }
@media (prefers-reduced-motion: reduce) { *, *::before { animation: none !important; transition: none !important; } }
b, strong { font-weight: 700; }
kbd { font: 11px var(--mono); padding: 1px 6px; border: 1px solid var(--rule-strong); border-bottom-width: 2px; border-radius: 4px; color: var(--ink-2); background: var(--card); }
.g, b.g { color: var(--up); } .r, b.r { color: var(--down); } .y, b.y { color: var(--warn); } .b { color: var(--accent); }
.muted { color: var(--ink-4); }
.container { max-width: 1480px; margin: 0 auto; padding: 0 28px 56px; }

/* Section label — the portfolio's letter-spaced small caps */
.label, .tg-label, .stat-label, .m-lbl, .kpi > span, .tbl th, .range-wrap > span, .q-lbl, .r-lbl, .modal-label {
  font-family: var(--mono); font-size: 10.5px; font-weight: 400; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3);
}

/* ─── Header ─────────────────────────────────────────────────────────────── */
header {
  position: sticky; top: 0; z-index: 100;
  display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap;
  padding: 12px 28px; margin-bottom: 26px;
  background: color-mix(in srgb, var(--page) 88%, transparent);
  backdrop-filter: saturate(1.2) blur(12px); -webkit-backdrop-filter: saturate(1.2) blur(12px);
  border-bottom: 1px solid var(--rule);
}
.brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
.logo { width: 36px; height: 36px; border-radius: 9px; flex-shrink: 0; display: grid; place-items: center; border: 1px solid var(--rule-strong); background: var(--card); }
.logo svg { width: 20px; height: 20px; fill: none; stroke: var(--accent); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.home-link { display: inline-block; font: 11px var(--mono); letter-spacing: 0.06em; color: var(--ink-3); text-decoration: none; }
.home-link:hover { color: var(--accent); }
h1.h-title { font: 700 21px/1.2 var(--serif); letter-spacing: -0.01em; color: var(--ink); }
.h-ts { font: 11px var(--mono); color: var(--ink-3); margin-top: 3px; display: flex; align-items: center; gap: 7px; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ink-4); display: inline-block; flex-shrink: 0; }
.dot.ok { background: var(--up); box-shadow: 0 0 0 3px rgba(var(--up-rgb), 0.18); }
.dot.warn { background: var(--warn); } .dot.err { background: var(--down); }
.controls { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.range-wrap { display: flex; align-items: center; gap: 7px; }
.range-wrap select { padding: 6px 26px 6px 10px; }
.ic { width: 14px; height: 14px; vertical-align: -2px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.icon-btn { min-width: 34px; padding: 6px 9px !important; text-align: center; }

/* ─── Controls ───────────────────────────────────────────────────────────── */
.btn, .ctrl-sm-btn {
  font: 400 13.5px/1.2 var(--serif); color: var(--ink-2);
  padding: 7px 13px; border-radius: var(--radius-sm);
  border: 1px solid var(--rule-strong); background: var(--card);
  cursor: pointer; transition: color 0.15s, border-color 0.15s, background 0.15s;
  white-space: nowrap;
}
.btn:hover { color: var(--accent); border-color: var(--accent); }
.btn.on { color: var(--accent); border-color: var(--accent); background: var(--accent-wash); }
.btn-xs { padding: 3px 8px; font-size: 12px; }
.search {
  font: 400 14px var(--serif); color: var(--ink);
  padding: 7px 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--rule-strong); background: var(--card); outline: none; width: 220px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.search::placeholder { color: var(--ink-4); font-style: italic; }
.search:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); }
select.search {
  width: auto; cursor: pointer; appearance: none; padding-right: 28px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a93a1' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 9px center;
}
select.search option { background: var(--card); color: var(--ink); }
.pill {
  font: 11px var(--mono); letter-spacing: 0.06em; padding: 5px 11px; border-radius: 999px;
  border: 1px solid var(--rule-strong); color: var(--ink-2); white-space: nowrap;
}
.pill.loading { color: var(--warn); border-color: rgba(var(--warn-rgb), 0.5); animation: blink 1.4s ease-in-out infinite; }
.pill.ok { color: var(--up); border-color: rgba(var(--up-rgb), 0.45); }
.pill.err { color: var(--down); border-color: rgba(var(--down-rgb), 0.5); }
@keyframes blink { 50% { opacity: 0.55; } }
.seg { display: inline-flex; gap: 2px; padding: 3px; border-radius: 9px; border: 1px solid var(--rule); background: var(--card); flex-wrap: wrap; }
.seg .btn { border-color: transparent; background: transparent; padding: 5px 11px; }
.seg .btn.on { background: var(--accent-wash); border-color: transparent; color: var(--accent); }
.cnt { font: 11px var(--mono); color: var(--ink-4); margin-left: 4px; }
.seg .btn.on .cnt { color: var(--accent); }
.cnt:empty { display: none; }

/* ─── Intro, data banner, KPIs ───────────────────────────────────────────── */
.h-sub { font-size: 16px; line-height: 1.6; color: var(--ink-2); max-width: 820px; margin: 0 0 22px; }
.data-banner {
  display: flex; align-items: center; gap: 12px; padding: 11px 14px; margin-bottom: 18px;
  border: 1px solid var(--rule-strong); border-left-width: 3px; border-radius: var(--radius-sm); background: var(--card); font-size: 14px;
}
.data-banner .db-msg { flex: 1; }
.db-icon { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font: 700 12px var(--mono); flex-shrink: 0; }
.data-banner.info { border-left-color: var(--accent); } .data-banner.info .db-icon { color: var(--accent); background: var(--accent-wash); }
.data-banner.warn { border-left-color: var(--warn); } .data-banner.warn .db-icon { color: var(--warn); background: rgba(var(--warn-rgb), 0.12); }
.data-banner.err { border-left-color: var(--down); } .data-banner.err .db-icon { color: var(--down); background: rgba(var(--down-rgb), 0.12); }

.stats { display: grid; grid-template-columns: repeat(6, 1fr); border-top: 1px solid var(--rule-strong); border-bottom: 1px solid var(--rule); margin-bottom: 26px; }
.stat { padding: 14px 18px 14px 0; }
.stat + .stat { padding-left: 18px; border-left: 1px solid var(--rule); }
.stat-val { font: 400 30px/1.15 var(--mono); color: var(--ink); margin-top: 4px; letter-spacing: -0.02em; }
.stat-val.g { color: var(--up); } .stat-val.r { color: var(--down); } .stat-val.c, .stat-val.b { color: var(--accent); }

/* ─── Tools ──────────────────────────────────────────────────────────────── */
.tools { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 18px; margin-bottom: 26px; }
.tool-group { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); align-content: start; gap: 0 18px; }
.tg-label { grid-column: 1 / -1; color: var(--accent); padding-bottom: 6px; margin-bottom: 2px; border-bottom: 1px solid var(--rule-strong); }
.tool {
  display: flex; align-items: flex-start; gap: 11px; padding: 11px 6px 11px 2px; text-align: left; cursor: pointer;
  background: none; border: none; border-bottom: 1px solid var(--rule); color: var(--ink); font: inherit;
  transition: background 0.15s;
}
.tool:hover { background: var(--accent-wash); }
.tool:hover b { color: var(--accent); }
.tool .ti { width: 26px; height: 26px; flex-shrink: 0; display: grid; place-items: center; font-size: 15px; color: var(--accent); border: 1px solid var(--rule-strong); border-radius: 7px; background: var(--card); }
.tool b { display: block; font-size: 15px; font-weight: 700; line-height: 1.25; transition: color 0.15s; }
.tool small { display: block; font-size: 13px; color: var(--ink-3); font-style: italic; line-height: 1.35; margin-top: 1px; }

/* ─── Toolbar (sticky under header) ─────────────────────────────────────── */
.prog-wrap { height: 2px; background: var(--rule); margin-bottom: 0; overflow: hidden; transition: opacity 0.6s; }
.prog-bar { height: 100%; width: 0; background: var(--accent); transition: width 0.3s; }
.toolbar {
  position: sticky; top: var(--hdr-h, 62px); z-index: 60;
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  padding: 12px 0; margin-bottom: 16px;
  background: var(--page); border-bottom: 1px solid var(--rule);
}
.sep { width: 1px; height: 22px; background: var(--rule); }
.search-wrap { position: relative; margin-left: auto; }
.search-wrap .search { width: 290px; padding-right: 34px; }
.search-wrap kbd { position: absolute; right: 9px; top: 50%; transform: translateY(-50%); pointer-events: none; }

/* ─── Cards ──────────────────────────────────────────────────────────────── */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.card {
  position: relative; display: flex; flex-direction: column;
  background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius);
  padding: 18px 18px 14px; box-shadow: var(--shadow); cursor: pointer;
  transition: transform 0.22s var(--ease), box-shadow 0.22s, border-color 0.22s;
  animation: fadeUp 0.45s var(--ease) both;
}
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } }
.card:hover, .card:focus-visible { transform: translateY(-2px); border-color: var(--rule-strong); box-shadow: var(--shadow-hi); }
.card.skeleton, .card.error-card { cursor: default; }
.card.skeleton:hover, .card.error-card:hover { transform: none; box-shadow: var(--shadow); border-color: var(--rule); }
.c-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; margin-bottom: 8px; }
.c-id { min-width: 0; }
.c-name { font: 700 17px/1.25 var(--serif); color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.c-tkr { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; margin-top: 5px; }
.tkr-chip { font: 12px var(--mono); color: var(--ink); letter-spacing: 0.02em; }
.badges { display: flex; gap: 5px; flex-wrap: wrap; justify-content: flex-end; }
.badge { font: 10.5px var(--mono); letter-spacing: 0.06em; padding: 1px 6px; border-radius: 4px; border: 1px solid var(--rule-strong); color: var(--ink-3); background: transparent; }
.b-sector { color: var(--ink-3); }
.b-a { color: var(--accent); border-color: rgba(var(--accent-rgb), 0.4); }
.b-b { color: var(--ink-3); }

.score-ring { position: relative; width: 46px; height: 46px; flex-shrink: 0; }
.score-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.score-ring circle { fill: none; stroke-width: 3.5; }
.score-ring .sr-bg { stroke: var(--rule); }
.score-ring .sr-fg { stroke-linecap: round; transition: stroke-dashoffset 0.8s var(--ease); }
.score-ring.g .sr-fg { stroke: var(--up); } .score-ring.y .sr-fg { stroke: var(--warn); } .score-ring.r .sr-fg { stroke: var(--down); }
.score-ring span { position: absolute; inset: 0; display: grid; place-items: center; font: 15px var(--mono); color: var(--ink); }

.price-box { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin: 4px 0 8px; }
.price { font: 400 27px/1.1 var(--mono); color: var(--ink); letter-spacing: -0.03em; }
.chg-row { display: flex; gap: 10px; }
.chg { font: 13px var(--mono); display: inline-flex; align-items: baseline; gap: 3px; }
.chg.up { color: var(--up); } .chg.dn { color: var(--down); }
.chg-label { font-size: 10.5px; color: var(--ink-4); margin-left: 2px; }
.spark-wrap { height: 50px; margin: 2px -2px 10px; }
svg.spark { width: 100%; height: 100%; overflow: visible; }
.spark-path { fill: none; stroke-width: 1.8; stroke-linejoin: round; stroke-linecap: round; }

/* Signals: quiet text with a coloured dot, not a row of coloured pills */
.chips { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-bottom: 12px; }
.chip { display: inline-flex; align-items: center; gap: 6px; font: 13px var(--serif); color: var(--ink-2); background: none; border: none; padding: 0; white-space: nowrap; }
.chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--ink-4); flex-shrink: 0; }
.chip.g::before, .chip.fg-g::before, .chip.fg-eg::before { background: var(--up); }
.chip.r::before, .chip.fg-ef::before { background: var(--down); }
.chip.fg-f::before, .chip.warn::before { background: var(--warn); }
.chip.b::before { background: var(--accent); }
.chip.earn { color: var(--warn); } .chip.earn::before { background: var(--warn); }
.quad-list .chip, .tool-body .chip { font-family: var(--mono); font-size: 12px; border: 1px solid var(--rule-strong); border-radius: 5px; padding: 2px 7px; cursor: pointer; }
.quad-list .chip::before { display: none; }
.quad-list .chip:hover { color: var(--accent); border-color: var(--accent); }

/* Metrics: hairline key/value grid */
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--rule); }
.m-box { padding: 8px 8px 8px 0; border-bottom: 1px solid var(--rule); cursor: help; min-width: 0; }
.m-box:nth-child(3n + 2), .m-box:nth-child(3n) { padding-left: 10px; border-left: 1px solid var(--rule); }
.m-lbl { display: block; font-size: 9.5px; margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.m-val { font: 14px var(--mono); color: var(--ink); }
.m-val.g { color: var(--up); } .m-val.r { color: var(--down); } .m-val.y { color: var(--warn); } .m-val.b { color: var(--accent); }
details.more { margin-top: 2px; }
details.more summary { list-style: none; cursor: pointer; user-select: none; padding: 8px 0 2px; font: italic 13.5px var(--serif); color: var(--accent); }
details.more summary::-webkit-details-marker { display: none; }
details.more summary::after { content: " ▾"; font-style: normal; }
details.more[open] summary::after { content: " ▴"; }
details.more summary:hover { text-decoration: underline; text-underline-offset: 3px; }
details.more .metrics { margin-top: 6px; }
.c-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; font: 11px var(--mono); color: var(--ink-4); }
.c-cta { font: italic 13px var(--serif); color: var(--accent); transition: transform 0.2s; }
.card:hover .c-cta { transform: translateX(3px); }

/* Skeletons & empty states */
.skeleton { pointer-events: none; }
.skel-line, .skel-sparkline, .skel { border-radius: 4px; background: linear-gradient(90deg, var(--well) 25%, var(--raise) 50%, var(--well) 75%); background-size: 200% 100%; animation: shimmer 1.4s infinite; }
.skel-line { height: 12px; margin-bottom: 8px; }
.skel-sparkline { height: 52px; margin: 10px 0; }
.skel-w40 { width: 40%; } .skel-w50 { width: 50%; } .skel-w60 { width: 60%; } .skel-w80 { width: 80%; }
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 6px; padding: 24px 12px; color: var(--ink-3); }
.empty-state.big { padding: 64px 20px; }
.empty-state .es-icon { font-size: 24px; color: var(--ink-4); }
.empty-state .es-title { font-weight: 700; color: var(--ink); font-size: 16px; }
.empty-state .es-sub { font-size: 14px; max-width: 380px; font-style: italic; }
.empty-state a { font-size: 14px; }
.empty-state .btn { margin-top: 10px; }
.pvt-state { min-height: 60px; margin: 12px 0; border: 1px dashed var(--rule-strong); border-radius: var(--radius-sm); display: grid; place-items: center; font: 12px var(--mono); color: var(--ink-3); }

/* ─── Modals ─────────────────────────────────────────────────────────────── */
.modal-bg { display: none; position: fixed; inset: 0; z-index: 200; align-items: center; justify-content: center; padding: 20px; background: var(--overlay); backdrop-filter: blur(4px); animation: fadeIn 0.18s ease-out; }
.modal-box { background: var(--card); color: var(--ink); border: 1px solid var(--rule-strong); border-radius: 14px; padding: 28px; width: 480px; max-width: 94vw; box-shadow: var(--shadow-hi); animation: rise 0.28s var(--ease); }
@keyframes fadeIn { from { opacity: 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(10px) scale(0.985); } }
.modal-box h2 { font: 700 23px/1.2 var(--serif); color: var(--ink); }
.modal-box h3 { font: 700 19px/1.25 var(--serif); color: var(--ink); margin-bottom: 8px; }
.modal-box h4 { font: 700 15px var(--serif); color: var(--ink); margin: 0 0 6px; }
.modal-box p { font-size: 14.5px; color: var(--ink-2); line-height: 1.6; margin-bottom: 18px; }
.modal-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; margin-bottom: 4px; }
.modal-head h3 { margin: 0; }
.modal-label { display: block; margin-bottom: 6px; }
.modal-input { width: 100%; margin-bottom: 16px; font-family: var(--mono); font-size: 13px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 12px; }
.help-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 22px; margin-top: 10px; }
.help-grid > div { padding: 12px 0; border-top: 1px solid var(--rule); }
.help-grid p, .modal-box .help-grid p { margin: 0; font-size: 14px; }
.disclaimer { font-size: 13px; font-style: italic; color: var(--ink-3); }
.sec-divider { display: flex; align-items: center; gap: 12px; margin: 26px 0 10px; }
.sec-divider span { font: 10.5px var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.sec-divider::after { content: ""; flex: 1; height: 1px; background: var(--rule-strong); }

/* Detail modal */
#det-sub { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-top: 6px; }
.det-px { font: 22px var(--mono); color: var(--ink); }
.det-meta { font: 12px var(--mono); color: var(--ink-3); }
#det-fundamentals { display: flex; gap: 6px 14px; flex-wrap: wrap; justify-content: flex-end; font: 12.5px var(--mono); }
.fund-chip { color: var(--ink); white-space: nowrap; }
.fund-chip em { font-style: normal; color: var(--ink-3); margin-right: 5px; }
.quant-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--rule); }
.q-box { display: flex; flex-direction: column; padding: 9px 10px 9px 0; border-bottom: 1px solid var(--rule); }
.q-lbl { font-size: 9.5px; margin-bottom: 3px; }
.q-val { font: 14px var(--mono); color: var(--ink); }
.q-val.g { color: var(--up); } .q-val.r { color: var(--down); } .q-val.y { color: var(--warn); } .q-val.b { color: var(--accent); }
.det-chart { position: relative; background: var(--card); border: 1px solid var(--rule); border-radius: 10px; padding: 10px; }
.det-h, .modal-box h3.det-h { font: 10.5px var(--mono); margin: 0 0 8px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px; }

.det-ctl { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin: 6px 0 8px; }
.det-ctl .seg .btn { padding: 4px 10px; font-size: 12.5px; }
.btn:disabled { opacity: 0.35; cursor: not-allowed; }
.det-legend { font: 12px var(--mono); color: var(--ink); display: flex; gap: 10px; flex-wrap: wrap; }
.det-legend em { font-style: normal; color: var(--ink-3); margin-right: 3px; }
.det-legend .up { color: var(--up); } .det-legend .dn { color: var(--down); }

/* ─── Tool windows ───────────────────────────────────────────────────────── */
.tool-box { width: 1260px; max-width: 96vw; height: 92vh; display: flex; flex-direction: column; padding: 24px 26px; }
.tool-sub, .modal-box p.tool-sub { font-size: 14px; color: var(--ink-3); font-style: italic; margin: 4px 0 0; max-width: 1000px; line-height: 1.5; }
.tabs { display: flex; gap: 22px; margin: 14px 0 12px; border-bottom: 1px solid var(--rule); flex-wrap: wrap; }
.tabs:empty { display: none; }
.tab { background: none; border: none; border-bottom: 2px solid transparent; margin-bottom: -1px; padding: 6px 0 8px; font: 15px var(--serif); color: var(--ink-3); cursor: pointer; }
.tab:hover { color: var(--ink); }
.tab.on { color: var(--accent); border-bottom-color: var(--accent); }
.tool-body { flex: 1; min-height: 0; overflow-y: auto; padding-right: 6px; }
.tool-loading { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 60px; color: var(--ink-3); font-style: italic; }
.spinner { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--rule-strong); border-top-color: var(--accent); animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.tool-note, .modal-box p.tool-note { font-size: 13.5px; color: var(--ink-3); line-height: 1.55; margin: 0 0 12px; }
.tool-note.warnline { color: var(--warn); }
.tool-controls { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.tool-controls select.search { padding: 6px 26px 6px 10px; font-size: 13.5px; }
.num-in { width: 78px !important; padding: 6px 8px !important; font-family: var(--mono) !important; }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); border-top: 1px solid var(--rule-strong); margin-bottom: 16px; }
.kpi { display: flex; flex-direction: column; gap: 4px; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--rule); }
.kpi b { font: 400 18px var(--mono); color: var(--ink); }
.kpi b small { font-size: 11px; color: var(--ink-4); }
.kpi b.g { color: var(--up); } .kpi b.r { color: var(--down); }
.panel { background: var(--card); border: 1px solid var(--rule); border-radius: 10px; padding: 12px 14px; min-width: 0; }
.panel h4, .tool-body h4 { font: 700 15px var(--serif); color: var(--ink); margin: 0 0 8px; }
.chart-box { position: relative; height: 220px; }
.chart-box.tall { height: 320px; } .chart-box.xtall { height: 560px; }
.tool-grid2 { display: grid; grid-template-columns: 1.25fr 1fr; gap: 14px; align-items: start; }
.tool-grid2 > * { min-width: 0; }
.tool-grid2.wide-left { grid-template-columns: 2.2fr 1fr; }
.tool-grid2.lab-grid { grid-template-columns: 1fr 1.7fr; }
.tool-grid2.pairs-grid { grid-template-columns: 1.75fr 1fr; }
.tool-grid2.rrg-grid { grid-template-columns: 1.5fr 1fr; }
.quad { border: 1px solid var(--rule); border-left: 3px solid; border-radius: 8px; padding: 9px 12px; margin-bottom: 10px; background: var(--card); }
.quad h4 { font-size: 14px; }
.quad-list { display: flex; flex-wrap: wrap; gap: 5px; }

/* Tables */
.tbl-wrap { overflow: auto; max-height: 62vh; border: 1px solid var(--rule); border-radius: 10px; background: var(--card); }
.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--rule-strong); white-space: nowrap; font-size: 10px; }
.tbl td { padding: 8px 10px; border-bottom: 1px solid var(--rule); font-family: var(--mono); font-size: 13px; color: var(--ink); }
.tbl tr:last-child td { border-bottom: none; }
.tbl.dense th { position: sticky; top: 0; z-index: 1; background: var(--card); cursor: pointer; user-select: none; }
.tbl.dense th:hover, .tbl.dense th.sorted { color: var(--accent); }
.tbl.dense td { white-space: nowrap; }
.tbl.dense td.wrap { white-space: normal; min-width: 170px; font-family: var(--serif); font-size: 14px; }
.tbl .num { text-align: right; }
.tbl .tk { color: var(--accent); }
.tbl .up { color: var(--up); } .tbl .dn { color: var(--down); }
.tbl tr.clickable { cursor: pointer; }
.tbl tr.clickable:hover td { background-color: var(--accent-wash); }
.tbl td b { font-weight: 400; color: var(--ink); }

/* Optimizer + Black-Litterman */
.pf-card { border: 1px solid var(--rule); border-left: 3px solid; border-radius: 8px; padding: 11px 13px; margin-bottom: 10px; background: var(--card); }
.pf-head { display: flex; justify-content: space-between; align-items: baseline; font: 700 15px var(--serif); }
.pf-sh { font: 12px var(--mono); color: var(--ink-3); font-weight: 400; }
.pf-desc { font-size: 13px; font-style: italic; color: var(--ink-3); margin: 2px 0 7px; line-height: 1.4; }
.pf-stats { display: flex; gap: 14px; font: 12px var(--mono); color: var(--ink-3); margin-bottom: 8px; }
.pf-stats b { font-weight: 400; color: var(--ink); } .pf-stats b.up { color: var(--up); }
.wbar { display: flex; align-items: center; gap: 8px; margin: 3px 0; }
.wbar .wt { font: 11px var(--mono); width: 70px; color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; }
.wbar .wtrack { flex: 1; height: 6px; background: var(--well); border-radius: 4px; overflow: hidden; }
.wbar .wtrack div { height: 100%; border-radius: 4px; }
.wbar .wv { font: 11px var(--mono); width: 46px; text-align: right; color: var(--ink); }
.bl-box { border: 1px solid var(--rule); border-radius: 10px; padding: 11px 13px; margin-bottom: 12px; background: var(--well); }
.bl-head { display: flex; flex-direction: column; gap: 2px; margin-bottom: 8px; }
.bl-head b { font-size: 15px; } .bl-head .tool-note { margin: 0; }
.bl-row { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; flex-wrap: wrap; font: 12px var(--mono); color: var(--ink-3); }
.bl-row select.search { width: 190px; padding: 5px 24px 5px 8px; font-size: 13px; }
.bl-row input.search { width: 66px; padding: 5px 6px; font: 12px var(--mono); }
.bl-actions { display: flex; gap: 6px; flex-wrap: wrap; }
#pf-results { padding-right: 4px; }
#pf-filterbar .btn { font-size: 13px; }

/* Screener */
#screener .tbl-wrap { max-height: none; }

/* ─── Toasts & footer ────────────────────────────────────────────────────── */
#toasts { position: fixed; bottom: 22px; right: 22px; z-index: 1000; display: flex; flex-direction: column; gap: 8px; }
.toast { padding: 10px 15px; border-radius: 8px; font-size: 14px; background: var(--tooltip-bg); color: var(--tooltip-ink); border-left: 3px solid var(--accent); box-shadow: var(--shadow-hi); animation: rise 0.25s var(--ease); max-width: 360px; }
.toast.ok { border-left-color: var(--up); } .toast.warn { border-left-color: var(--warn); } .toast.err { border-left-color: var(--down); }
.toast.out { opacity: 0; transform: translateY(8px); transition: all 0.3s; }
footer { max-width: 1480px; margin: 36px auto 0; padding: 22px 28px 40px; border-top: 1px solid var(--rule); font: 12px var(--mono); color: var(--ink-4); display: flex; flex-direction: column; gap: 6px; text-align: center; }
footer a { color: var(--ink-3); }
footer a:hover { color: var(--accent); }

/* ─── Text-size calibration ───────────────────────────────────────────────
 * Computer Modern has a smaller x-height (0.435 em) than the fonts the terminal
 * used before the redesign (Outfit 0.475, JetBrains Mono 0.55), so equal pixel
 * sizes looked smaller. These sizes restore each element's pre-redesign visual
 * size: new px = old px × old x-height ÷ 0.435 (measured in the browser). */
h1.h-title { font-size: 22px; }
.h-sub { font-size: 14px; }
.h-ts, .pill, .tkr-chip, .det-meta, .fund-chip, .det-legend { font-size: 14px; }
.home-link, .cnt, .chg-label, .c-foot, footer, .c-cta { font-size: 12.5px; }
.stat-label, .tg-label, .kpi > span, .tbl th, .tbl.dense th { font-size: 11px; }
.stat-val { font-size: 33px; }
.tool b { font-size: 14px; }
.tool small { font-size: 12px; }
.btn, .seg .btn, details.more summary, .det-ctl .seg .btn { font-size: 14px; }
.btn-xs { font-size: 12.5px; }
.search, select.search, .tool-controls select.search { font-size: 15px; }
.c-name { font-size: 17.5px; }
.badge { font-size: 11.5px; }
.price { font-size: 35.5px; }
.chg { font-size: 16.5px; }
.chip { font-size: 12.5px; }
.quad-list .chip, .tool-body .chip { font-size: 12.5px; }
.m-lbl, .q-lbl { font-size: 10px; }
.m-val, .q-val { font-size: 16.5px; }
.modal-box h2, #det-name { font-size: 24px; }
.det-px { font-size: 25.5px; }
.det-h, .modal-box h3.det-h, .sec-divider span { font-size: 12px; }
.modal-box h3, #tool-title { font-size: 19.5px; }
.tool-sub, .modal-box p.tool-sub, .tab { font-size: 13px; }
.tool-note, .modal-box p.tool-note, .tbl.dense td.wrap, .modal-box p, .help-grid p, .modal-box .help-grid p { font-size: 13px; }
.panel h4, .tool-body h4, .modal-box h4, .pf-head { font-size: 14px; }
.tbl td { font-size: 15px; }
.kpi b { font-size: 20px; }
.kpi b small { font-size: 12.5px; }
.pf-desc { font-size: 12px; }
.pf-stats, .wbar .wv { font-size: 14px; }
.wbar .wt, .bl-row, .bl-row input.search { font-size: 12.5px; }
.data-banner, .toast { font-size: 14px; }
.empty-state .es-sub { font-size: 13px; }

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .tools { grid-template-columns: 1fr 1fr; }
  .tools .tool-group:first-child { grid-column: 1 / -1; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .stat:nth-child(4) { padding-left: 0; border-left: none; }
  .stat:nth-child(n + 4) { border-top: 1px solid var(--rule); }
}
@media (max-width: 1000px) { .tool-grid2, .tool-grid2.wide-left, .tool-grid2.lab-grid, .tool-grid2.pairs-grid, .tool-grid2.rrg-grid { grid-template-columns: 1fr; } }
@media (max-width: 900px) {
  header { position: static; padding: 12px 16px; }
  .toolbar { top: 0; }
  .container { padding: 0 16px 40px; }
  .search-wrap { margin-left: 0; width: 100%; }
  .search-wrap .search { width: 100%; }
  .help-grid { grid-template-columns: 1fr; }
  .det-row { flex-direction: column; }
}
@media (max-width: 640px) {
  .tools { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(odd) { padding-left: 0; border-left: none; }
  .stat:nth-child(4) { padding-left: 18px; border-left: 1px solid var(--rule); }
  .stat:nth-child(n + 3) { border-top: 1px solid var(--rule); }
  .grid { grid-template-columns: 1fr; }
  .stat-val { font-size: 26px; }
  .price { font-size: 30px; }
}