/* ============================================================
   AiM1 Equity — editorial institutional design system
   Spectral (serif display) · Hanken Grotesk (UI) · Spline Sans Mono (figures)
   ============================================================ */

:root {
  /* paper & ink (warm newsprint) */
  --paper:       #f0e9da;
  --paper-edge:  #e6ddc9;
  --surface:     #f6f0e3;
  --surface-2:   #e9e0cd;
  --well:        #e8dfca;
  --ink:         #1b1a17;
  --ink-2:       #46423a;
  --ink-3:       #7d7667;
  --ink-4:       #a99f8b;
  --line:        #ddd3bd;
  --line-2:      #cdc1a6;
  --line-strong: #b6a886;

  /* structural accent — oxblood */
  --accent:      #7c2d2a;
  --accent-deep: #5f211f;
  --accent-wash: #ecdcd5;

  /* verdicts */
  --buy:        #2f7d57;
  --buy-ink:    #205c3f;
  --buy-wash:   #e1ebe1;
  --hold:       #b08715;
  --hold-ink:   #785b08;
  --hold-wash:  #efe6cf;
  --sell:       #bb3b2c;
  --sell-ink:   #8a271c;
  --sell-wash:  #eedcd6;
  --neutral:    #7d7667;

  /* chart series */
  --series:     #1b1a17;
  --series-2:   #7c2d2a;
  --pos:        #2f7d57;
  --neg:        #bb3b2c;
  --grid:       #e3d9c4;

  /* type */
  --serif: "Spectral", Georgia, "Times New Roman", serif;
  --sans:  "Hanken Grotesk", system-ui, -apple-system, sans-serif;
  --mono:  "Spline Sans Mono", "SFMono-Regular", Menlo, monospace;

  /* spacing rhythm */
  --r-sm: 3px;
  --r-md: 5px;
  --r-lg: 8px;

  --shadow:    0 1px 2px rgba(28,26,23,.05), 0 8px 24px -16px rgba(28,26,23,.18);
  --shadow-lg: 0 2px 4px rgba(28,26,23,.06), 0 24px 60px -28px rgba(28,26,23,.28);

  --maxw: 1320px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
::selection { background: var(--accent-wash); }

/* ---------- typography ---------- */
.display {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: -0.015em;
  margin: 0;
}
.serif { font-family: var(--serif); font-weight: 400; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; line-height: 1.12; letter-spacing: -0.01em; margin: 0; }
.kicker {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.eyebrow {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.num  { font-family: var(--mono); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.muted { color: var(--ink-3); }
.tnum { font-variant-numeric: tabular-nums; }

/* ---------- layout helpers ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }
.stack { display: flex; flex-direction: column; }
.row { display: flex; align-items: center; }
.between { display: flex; align-items: center; justify-content: space-between; }
.wrapflex { display: flex; flex-wrap: wrap; }
.grow { flex: 1 1 auto; min-width: 0; }
.hr { height: 1px; background: var(--line); border: 0; margin: 0; }
.hr-strong { height: 1px; background: var(--line-2); border: 0; margin: 0; }
.gap4{gap:4px}.gap6{gap:6px}.gap8{gap:8px}.gap10{gap:10px}.gap12{gap:12px}
.gap16{gap:16px}.gap20{gap:20px}.gap24{gap:24px}.gap32{gap:32px}

/* ---------- card / panel ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
.card-pad { padding: 22px 24px; }
.panel-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: flex;
  align-items: center;
  gap: 9px;
}
.panel-title::after { content:""; flex:1; height:1px; background: var(--line); }

/* ---------- verdict chips ---------- */
.verdict {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 11px 4px;
  border-radius: 999px;
  border: 1px solid transparent;
  white-space: nowrap;
}
.verdict .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.v-buy        { color: var(--buy-ink);  background: var(--buy-wash);  border-color: #cfe4d8; }
.v-strong-buy { color: #0f5b3c; background: #d8ebe1; border-color: #b6d8c7; }
.v-hold       { color: var(--hold-ink); background: var(--hold-wash); border-color: #e6d6a8; }
.v-sell       { color: var(--sell-ink); background: var(--sell-wash); border-color: #e6c5bf; }
.v-strong-sell{ color: #7a1f15; background: #efd4cf; border-color: #ddb2a9; }
.v-na         { color: var(--ink-3); background: var(--surface-2); border-color: var(--line-2); }

.conf {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--ink-3);
}

/* ---------- confidence pips ---------- */
.pips { display: inline-flex; gap: 3px; align-items: center; }
.pips i { width: 5px; height: 5px; border-radius: 50%; background: var(--line-strong); }
.pips i.on { background: var(--ink-2); }

/* ---------- generic chips / tags ---------- */
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 11px; letter-spacing: .04em;
  padding: 3px 9px; border-radius: 999px;
  background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--line);
}
.tag-accent { background: var(--accent-wash); color: var(--accent-deep); border-color: #eccfc1; }

.flag { display: inline-flex; align-items: flex-start; gap: 9px; font-size: 13.5px; line-height: 1.45; }
.flag .pin { width: 8px; height: 8px; border-radius: 50%; margin-top: 5px; flex: none; }
.flag.amber .pin { background: var(--hold); }
.flag.green .pin { background: var(--buy); }
.flag.red   .pin { background: var(--sell); }

/* ---------- buttons ---------- */
.btn {
  font-family: var(--sans); font-size: 13px; font-weight: 500;
  padding: 8px 14px; border-radius: var(--r-md);
  border: 1px solid var(--line-2); background: var(--surface); color: var(--ink);
  cursor: pointer; transition: all .15s ease; display: inline-flex; align-items: center; gap: 7px;
}
.btn:hover { border-color: var(--line-strong); background: var(--surface-2); }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-ghost:hover { background: var(--surface-2); }
.btn-link { background: none; border: 0; color: var(--accent-deep); cursor: pointer;
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .05em; padding: 0; text-transform: uppercase; }
.btn-link:hover { color: var(--accent); }

/* ---------- stat block ---------- */
.stat { display: flex; flex-direction: column; gap: 3px; }
.stat .lab { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.stat .val { font-family: var(--serif); font-size: 26px; line-height: 1; color: var(--ink); }
.stat .val.mono { font-family: var(--mono); font-size: 22px; font-weight: 500; }
.stat .sub { font-size: 12px; color: var(--ink-3); }

/* ---------- tables ---------- */
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th {
  font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-3); font-weight: 500; text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line-2);
}
table.data td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data tr:last-child td { border-bottom: 0; }
table.data td.num, table.data th.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
table.data tr.subject td { background: var(--accent-wash); }
table.data tr.subject td:first-child { box-shadow: inset 2px 0 0 var(--accent); }

/* ---------- prose (rendered markdown) ---------- */
.prose { font-size: 14.5px; line-height: 1.62; color: var(--ink-2); }
.prose h1, .prose h2, .prose h3, .prose h4 { color: var(--ink); margin: 1.5em 0 .5em; }
.prose h1 { font-size: 24px; } .prose h2 { font-size: 20px; }
.prose h3 { font-size: 17px; } .prose h4 { font-size: 14px; font-family: var(--mono); font-weight:600; letter-spacing:.04em; text-transform: uppercase; color: var(--ink-3); }
.prose p { margin: 0 0 1em; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose ul, .prose ol { margin: 0 0 1em; padding-left: 1.3em; }
.prose li { margin: .3em 0; }
.prose blockquote { margin: 1em 0; padding: 8px 16px; border-left: 2px solid var(--accent); background: var(--well); color: var(--ink-2); font-style: italic; }
.prose hr { margin: 1.6em 0; }
.prose code { font-family: var(--mono); font-size: .88em; background: var(--surface-2); padding: 1px 5px; border-radius: 3px; }
.prose table { width: 100%; border-collapse: collapse; font-size: 12.5px; margin: 1em 0; font-family: var(--sans); }
.prose th { font-family: var(--mono); font-size: 10px; letter-spacing:.08em; text-transform: uppercase; text-align: left; padding: 7px 9px; border-bottom: 1px solid var(--line-2); color: var(--ink-3); }
.prose td { padding: 7px 9px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose a { color: var(--accent-deep); border-bottom: 1px solid var(--line-2); }

/* expandable full report */
.report-wrap { border-top: 1px solid var(--line); }
.report-body { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.report-body.open { max-height: none; }

/* ---------- finding cards ---------- */
.finding {
  display: flex; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line);
}
.finding:last-child { border-bottom: 0; }
.finding .idx { font-family: var(--serif); font-size: 19px; color: var(--accent); line-height: 1; width: 22px; flex: none; }
.finding .txt { font-size: 13.5px; line-height: 1.5; color: var(--ink-2); }
.finding .txt b { color: var(--ink); }

/* bull / bear */
.bb { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.bb > div { padding: 18px 20px; }
.bb .bull { background: var(--buy-wash); }
.bb .bear { background: var(--sell-wash); border-left: 1px solid var(--line); }
.bb h5 { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; margin: 0 0 8px; }
.bb .bull h5 { color: var(--buy-ink); } .bb .bear h5 { color: var(--sell-ink); }
.bb p { font-size: 13px; line-height: 1.55; margin: 0; color: var(--ink-2); }
.verdict-line { background: var(--ink); color: var(--paper); padding: 16px 20px; border-radius: var(--r-lg); font-size: 14px; line-height: 1.55; }
.verdict-line b { color: #fff; }

/* ---------- tabs ---------- */
.tablist { display: flex; gap: 2px; flex-wrap: wrap; }
.tab {
  font-family: var(--sans); font-size: 13px; font-weight: 500;
  padding: 10px 14px 11px; border: 0; background: none; cursor: pointer;
  color: var(--ink-3); border-bottom: 2px solid transparent; display: inline-flex; gap: 8px; align-items: center;
  transition: color .15s;
}
.tab:hover { color: var(--ink); }
.tab.active { color: var(--ink); border-bottom-color: var(--accent); }
.tab .vmark { width: 6px; height: 6px; border-radius: 50%; }

/* ---------- desk instrument meters ---------- */
.meter-legend { display: flex; gap: 16px; padding: 0 1px 12px; }
.meter-legend span { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.meter-legend i { width: 7px; height: 7px; border-radius: 50%; }
.dmeter { display: grid; grid-template-columns: 112px 1fr; gap: 18px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); }
.dmeter:first-of-type { padding-top: 4px; }
.dmeter:last-child { border-bottom: 0; padding-bottom: 2px; }
.dmeter-dial { display: flex; flex-direction: column; align-items: center; gap: 7px; }
.igauge { display: block; }
.dmeter-conv { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.dmeter-conv-lab { font-family: var(--mono); font-size: 8.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.dmeter-conv-val { font-family: var(--mono); font-size: 12px; font-weight: 600; color: var(--ink-2); letter-spacing: .03em; }
.dmeter-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.dgauge-fn { font-family: var(--mono); font-size: 12px; color: var(--ink); letter-spacing: .02em; }
.dgauge-find { font-size: 12.5px; line-height: 1.48; color: var(--ink-2); margin: 0; }
@media (max-width: 920px) { .dmeter { grid-template-columns: 96px 1fr; gap: 13px; } }

/* ---------- key levels · execution (horizontal) ---------- */
.klx { display: grid; grid-template-columns: 1fr 248px; gap: 28px; align-items: center; }
.klx-side { display: flex; flex-direction: column; gap: 16px; border-left: 1px solid var(--line); padding-left: 28px; }
@media (max-width: 920px) { .klx { grid-template-columns: 1fr; } .klx-side { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; padding-top: 16px; } }

/* ---------- meter (conviction) ---------- */
.meter-track { position: relative; height: 8px; border-radius: 999px; background: linear-gradient(90deg,#e3c5bf 0%,#ece1c6 50%,#cfe0d2 100%); }
.meter-mid { position: absolute; top:-4px; bottom:-4px; width:1px; left:50%; background: var(--line-strong); }
.meter-knob { position: absolute; top: 50%; width: 14px; height: 14px; border-radius: 50%; background: var(--ink); border: 2px solid var(--surface); transform: translate(-50%,-50%); box-shadow: var(--shadow); }

/* ---------- timeline ---------- */
.timeline { position: relative; padding-left: 26px; }
.timeline::before { content:""; position:absolute; left: 7px; top: 4px; bottom: 4px; width: 1px; background: var(--line-2); }
.tl-item { position: relative; padding: 0 0 20px; }
.tl-item::before { content:""; position:absolute; left:-23px; top: 4px; width: 9px; height: 9px; border-radius: 50%; background: var(--surface); border: 2px solid var(--line-strong); }
.tl-item.mark::before { background: var(--accent); border-color: var(--accent); }
.tl-date { font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: .03em; }

/* ---------- misc ---------- */
.ann-link { color: var(--ink); border-bottom: 1px solid transparent; transition: border-color .15s, color .15s; }
.ann-link:hover { color: var(--accent-deep); border-bottom-color: var(--accent); }
.divider-dot { width: 3px; height: 3px; border-radius: 50%; background: var(--ink-4); }
.scrim { color: var(--ink-3); }
.nowrap { white-space: nowrap; }

/* responsive */
@media (max-width: 920px) {
  .wrap { padding: 0 20px; }
  .bb { grid-template-columns: 1fr; }
  .bb .bear { border-left: 0; border-top: 1px solid var(--line); }
}
