:root {
  color-scheme: light;
  --ink: #14231f;
  --muted: #66726e;
  --line: #d8dfdc;
  --paper: #f4f3ed;
  --panel: #fffefa;
  --green: #0f5c45;
  --green-soft: #dcebe4;
  --orange: #d95f26;
  --shadow: 0 18px 48px rgba(20, 35, 31, 0.08);
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 15px/1.55 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: inherit; }
.masthead { min-height: 86px; padding: 20px clamp(24px, 5vw, 80px); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); background: rgba(255, 254, 250, .9); }
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; color: white; background: var(--green); font: 700 13px/1 Georgia, serif; letter-spacing: .08em; }
.eyebrow, .kicker, .section-label { margin: 0; color: var(--green); font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1 { margin: 2px 0 0; font: 700 18px/1.2 Georgia, serif; }
.status { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; }
.status span { width: 8px; height: 8px; border-radius: 50%; background: #b8a98c; }
.status.online span { background: #26a269; box-shadow: 0 0 0 4px rgba(38, 162, 105, .12); }
.status.error span { background: #c43d2f; }
main { padding: clamp(34px, 6vw, 88px) clamp(24px, 5vw, 80px) 80px; }
.intro { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(280px, .7fr); gap: 8vw; align-items: end; padding-bottom: 52px; }
h2 { max-width: 860px; margin: 13px 0 0; font: 600 clamp(38px, 6vw, 76px)/1.02 Georgia, "Times New Roman", serif; letter-spacing: -.035em; }
.intro-copy { max-width: 560px; margin: 0; color: var(--muted); font-size: 16px; }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--ink); color: white; box-shadow: var(--shadow); }
.metrics article { min-height: 116px; padding: 25px 28px; border-right: 1px solid rgba(255,255,255,.14); }
.metrics article:last-child { border-right: 0; }
.metrics span { display: block; color: rgba(255,255,255,.62); font-size: 12px; }
.metrics strong { display: block; margin-top: 10px; font: 600 30px/1 Georgia, serif; }
.workspace { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 46px; margin-top: 54px; }
.filters { position: sticky; top: 18px; align-self: start; }
.filters label { display: block; margin-top: 22px; color: var(--muted); font-size: 12px; font-weight: 700; }
input, select, button { width: 100%; margin-top: 7px; border: 1px solid var(--line); border-radius: 0; background: var(--panel); color: var(--ink); font: inherit; }
input, select { min-height: 42px; padding: 9px 11px; }
input[type="range"] { min-height: auto; padding: 0; accent-color: var(--green); }
output { float: right; color: var(--ink); }
button { min-height: 42px; margin-top: 24px; cursor: pointer; font-weight: 750; }
button:hover { border-color: var(--green); }
.boundary { margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.boundary strong { color: var(--orange); }
.boundary p { margin: 6px 0 0; }
.results-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.results-head span { color: var(--muted); font-size: 12px; }
.opportunity-list { display: grid; gap: 12px; }
.opportunity { display: grid; grid-template-columns: 76px minmax(0, 1fr) 138px; gap: 24px; padding: 25px; border: 1px solid var(--line); background: var(--panel); transition: border-color .18s, transform .18s; }
.opportunity:hover { border-color: #a7b4af; transform: translateY(-1px); }
.opportunity[data-decision="shortlist"], .opportunity[data-decision="respond"] { border-left: 4px solid var(--green); }
.opportunity[data-decision="ignore"] { opacity: .58; }
.score { width: 68px; height: 68px; display: grid; place-content: center; text-align: center; border-radius: 50%; background: var(--green-soft); color: var(--green); }
.score strong { font: 700 24px/1 Georgia, serif; }
.score span { font-size: 10px; }
.meta, .signals { display: flex; flex-wrap: wrap; gap: 8px 14px; color: var(--muted); font-size: 11px; }
.subreddit { color: var(--orange); font-weight: 800; }
h3 { margin: 8px 0 12px; font: 600 20px/1.32 Georgia, serif; }
h3 a { text-decoration-thickness: 1px; text-underline-offset: 4px; }
h3 a:hover { color: var(--green); }
.signals span { padding: 3px 7px; background: #edf0ee; }
.queries, .target { margin-top: 12px; color: var(--muted); font-size: 12px; }
.target a { color: var(--green); font-weight: 750; text-decoration: none; }
.decision { color: var(--muted); font-size: 11px; font-weight: 750; }
.decision select { font-size: 12px; }
.empty { padding: 60px 24px; border: 1px dashed var(--line); text-align: center; color: var(--muted); background: rgba(255,255,255,.45); }

@media (max-width: 900px) {
  .intro { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .workspace { grid-template-columns: 1fr; }
  .filters { position: static; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 20px; }
  .filters .section-label, .boundary { grid-column: 1 / -1; }
  .filters label, .filters button { margin-top: 0; }
}

@media (max-width: 620px) {
  .masthead { align-items: flex-start; gap: 18px; }
  .status { max-width: 130px; text-align: right; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .metrics article { padding: 20px; min-height: 98px; }
  .filters { grid-template-columns: 1fr; }
  .filters .section-label, .boundary { grid-column: auto; }
  .opportunity { grid-template-columns: 58px minmax(0, 1fr); gap: 16px; padding: 19px; }
  .score { width: 54px; height: 54px; }
  .decision { grid-column: 2; }
}