:root {
  color-scheme: dark;
  --bg: #090b10;
  --panel: #11151d;
  --line: #252c38;
  --muted: #8791a3;
  --text: #edf1f7;
  --accent: #67e8c1;
  --yellow: #f4c95d;
  --red: #ff667a;
  --green: #3ddc97;
}
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(circle at 75% 0%, #14231f 0, transparent 32rem), var(--bg); color: var(--text); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.shell { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 52px 0 80px; }
.hero { display: flex; justify-content: space-between; gap: 28px; align-items: end; margin-bottom: 24px; }
.eyebrow { margin: 0 0 8px; color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .16em; }
h1 { margin: 0; font-size: clamp(38px, 7vw, 72px); letter-spacing: -.055em; line-height: .95; }
.lead { max-width: 660px; margin: 20px 0 0; color: #aeb7c7; font-size: 17px; line-height: 1.6; }
.controls { display: flex; align-items: end; gap: 10px; }
label { color: var(--muted); font-size: 12px; font-weight: 700; }
select, button { display: block; min-height: 44px; margin-top: 7px; border: 1px solid var(--line); border-radius: 10px; background: #161c25; color: var(--text); padding: 0 14px; font: inherit; }
button { background: var(--accent); color: #07110e; border-color: transparent; font-weight: 850; cursor: pointer; }
button:disabled { opacity: .55; cursor: wait; }
.notice { margin: 28px 0 14px; padding: 14px 16px; border: 1px solid #5a4d29; border-radius: 12px; background: #1c1910; color: #ddd0a4; line-height: 1.55; }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 14px 0; }
.metrics article, .panel { background: color-mix(in srgb, var(--panel) 94%, transparent); border: 1px solid var(--line); border-radius: 16px; }
.metrics article { padding: 18px; }
.metrics span { display: block; color: var(--muted); font-size: 12px; }
.metrics strong { display: block; margin-top: 8px; font-size: 22px; letter-spacing: -.03em; }
.panel { margin-top: 14px; overflow: hidden; }
.panel-title { display: flex; justify-content: space-between; align-items: end; padding: 22px 22px 18px; }
h2 { margin: 0; font-size: 23px; letter-spacing: -.025em; }
.panel-title > span { color: var(--muted); font-size: 12px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th, td { padding: 13px 18px; border-top: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { color: var(--muted); font-size: 11px; letter-spacing: .07em; text-transform: uppercase; }
td { font-size: 14px; }
.symbol, .ratio { font-weight: 850; }
.ratio { color: var(--yellow); }
.up { color: var(--red); }
.down { color: var(--green); }
.empty { padding: 36px; color: var(--muted); text-align: center; }
.error { color: var(--red); }
.match { display: inline-flex; border-radius: 999px; padding: 4px 8px; font-size: 11px; font-weight: 800; }
.match.yes { color: var(--accent); background: #173027; }
.match.no { color: #9ca6b8; background: #202631; }
.method { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 14px; }
.method > div { padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: #0e1219; }
.method span { color: var(--accent); font: 800 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.method h3 { margin: 18px 0 8px; font-size: 18px; }
.method p { margin: 0; color: var(--muted); line-height: 1.6; font-size: 14px; }
@media (max-width: 760px) {
  .shell { width: min(100% - 20px, 1180px); padding-top: 30px; }
  .hero { display: block; }
  .controls { margin-top: 24px; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .method { grid-template-columns: 1fr; }
  .panel-title { align-items: start; gap: 12px; }
}