/* =============================================================================
   SkillLens — artifacts page
   Adopts the design tokens of the project page (deep slate, single-accent).
   ========================================================================== */

:root {
  --bg:           #07090C;
  --bg-soft:      #0B0E12;
  --surface-1:    #111418;
  --surface-2:    #161A1F;
  --surface-3:    #1C2126;
  --surface-4:    #232930;
  --line:         rgba(255, 255, 255, 0.06);
  --line-strong:  rgba(255, 255, 255, 0.10);
  --line-bold:    rgba(255, 255, 255, 0.16);

  --fg:           #F2F4F7;
  --fg-2:         #C9CFD7;
  --fg-3:         #8B9097;
  --fg-4:         #5C6168;

  --good:         #22C55E;
  --good-soft:    rgba(34, 197, 94, 0.14);
  --good-line:    rgba(34, 197, 94, 0.40);
  --good-bg:      rgba(34, 197, 94, 0.08);
  --bad:          #EF4444;
  --bad-soft:     rgba(239, 68, 68, 0.14);
  --bad-line:     rgba(239, 68, 68, 0.42);
  --bad-bg:       rgba(239, 68, 68, 0.10);
  --warn:         #F59E0B;
  --warn-soft:    rgba(245, 158, 11, 0.14);
  --warn-line:    rgba(245, 158, 11, 0.40);
  --warn-bg:      rgba(245, 158, 11, 0.08);
  --info:         #3B82F6;
  --info-soft:    rgba(59, 130, 246, 0.14);
  --info-line:    rgba(59, 130, 246, 0.40);
  --info-bg:      rgba(59, 130, 246, 0.10);

  --shadow-sm:    0 1px 2px rgba(0, 0, 0, 0.40);
  --shadow-md:    0 8px 24px rgba(0, 0, 0, 0.45), 0 2px 4px rgba(0, 0, 0, 0.50);

  --font-display: "Inter Display", "Inter", "Segoe UI", sans-serif;
  --font-body:    "Inter", "Segoe UI", sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--fg);
  background: var(--bg);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  height: 60vh;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(124, 137, 152, 0.06) 0%, transparent 55%);
}
main, header, footer { position: relative; z-index: 1; }

a { color: var(--fg-2); text-decoration: none; border-bottom: 1px solid transparent; transition: color 120ms ease, border-color 120ms ease; }
a:hover { color: var(--fg); border-bottom-color: var(--line-strong); }
button { font: inherit; }
::selection { background: rgba(255, 255, 255, 0.18); color: var(--fg); }
code { font-family: var(--font-mono); font-size: 0.9em; color: var(--fg-2); background: var(--surface-2); padding: 1px 6px; border-radius: 3px; }

/* ===== Typography ===== */
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--fg); margin: 0; font-weight: 500; }
h1 { font-size: clamp(40px, 5.6vw, 64px); line-height: 1.05; letter-spacing: -0.025em; font-weight: 300; }
h2 { font-size: clamp(28px, 3.4vw, 40px); line-height: 1.1; letter-spacing: -0.022em; font-weight: 500; }
h3 { font-size: 20px; line-height: 1.25; letter-spacing: -0.005em; font-weight: 600; }
h4 { font-size: 14px; font-weight: 600; line-height: 1.3; letter-spacing: 0; font-family: var(--font-body); }

.section-head { max-width: 760px; margin-bottom: 32px; }
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--fg-3);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
}
.section-label::before {
  content: "//";
  color: var(--fg-4);
}
.lead {
  max-width: 720px;
  margin: 18px 0 0;
  color: var(--fg-3);
  font-size: 15.5px;
  line-height: 1.6;
}
.lead strong { color: var(--fg); font-weight: 600; }

/* ===== Top bar ===== */
.topbar {
  position: sticky; top: 0;
  z-index: 30;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 9, 12, 0.78);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--fg); border: 0 !important; }
.brand-mark { width: 26px; height: 26px; flex-shrink: 0; }
.brand-word strong { display: block; font-family: var(--font-display); font-size: 17px; font-weight: 500; letter-spacing: -0.01em; line-height: 1; }
.brand-word strong em { font-style: normal; color: var(--fg-3); font-weight: 400; }
.brand-meta { margin-left: 18px; padding-left: 14px; border-left: 1px solid var(--line); color: var(--fg-3); font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.04em; font-weight: 500; }
.brand-meta b { color: var(--fg-2); font-weight: 600; }
.topnav { display: flex; align-items: center; gap: 22px; }
.topnav a { color: var(--fg-3); font-size: 13px; font-weight: 500; text-decoration: none; border: 0; letter-spacing: 0.005em; }
.topnav a:hover { color: var(--fg); }
.topnav .cta {
  padding: 6px 14px;
  border-radius: 4px;
  background: var(--surface-3);
  border: 1px solid var(--line-bold);
  color: var(--fg);
  font-weight: 600;
}
.topnav .cta:hover { background: var(--surface-4); color: var(--fg); }

/* ===== Layout ===== */
.page { max-width: 1280px; margin: 0 auto; padding: 0 28px; }
section { padding: 88px 0 80px; }
section + section { border-top: 1px solid var(--line); }
section:first-of-type { padding-top: 56px; }

/* ===== HERO ===== */
.hero {
  padding: 56px 0 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--fg-3);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}
.hero-status .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--warn); box-shadow: 0 0 8px var(--warn); }
.hero h1 { max-width: 900px; }
.hero h1 em { font-style: italic; color: var(--fg-3); font-weight: 300; }
.hero-sub {
  margin-top: 16px;
  max-width: 640px;
  font-size: 16px;
  line-height: 1.55;
  color: var(--fg-3);
}
.lookup-wrap { position: relative; width: 100%; max-width: 720px; margin-top: 32px; text-align: left; }
.lookup-form {
  display: flex;
  align-items: stretch;
  background: var(--surface-1);
  border: 1.5px solid var(--line-bold);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}
.lookup-form:focus-within { border-color: var(--good); box-shadow: 0 0 0 4px var(--good-soft); }
.lookup-form .icon { display: grid; place-items: center; padding: 0 6px 0 22px; color: var(--fg-3); font-family: var(--font-mono); font-size: 22px; }
.lookup-form input[type="search"] {
  flex: 1; min-width: 0;
  padding: 22px 14px;
  border: 0; outline: 0;
  background: transparent;
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--fg);
}
.lookup-form input[type="search"]::placeholder { color: var(--fg-4); }
.lookup-form button {
  border: 0;
  border-left: 1px solid var(--line);
  padding: 0 28px;
  background: var(--good);
  color: var(--bg);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  cursor: pointer;
  white-space: nowrap;
}
.lookup-form button:hover { background: #1ea54f; }
.lookup-suggest {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-4);
}
.lookup-suggest .lab { font-weight: 600; letter-spacing: 0.10em; text-transform: uppercase; margin-right: 6px; }
.lookup-suggest button {
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--fg-3);
  padding: 4px 9px;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
}
.lookup-suggest button:hover { border-color: var(--good-line); color: var(--good); background: var(--good-bg); }
.lookup-options {
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: var(--surface-1);
  border: 1px solid var(--line-bold);
  border-radius: 6px;
  box-shadow: var(--shadow-md);
  max-height: 320px;
  overflow-y: auto;
  z-index: 12;
  display: none;
}
.lookup-options.show { display: block; }
.lookup-option {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px;
  cursor: pointer;
  border-bottom: 1px solid var(--line);
  gap: 12px;
}
.lookup-option:last-child { border-bottom: 0; }
.lookup-option:hover, .lookup-option.is-active { background: var(--surface-2); }
.lookup-option .name { font-family: var(--font-mono); font-size: 13px; color: var(--fg); }
.lookup-option .meta { font-family: var(--font-mono); font-size: 11px; color: var(--fg-4); letter-spacing: 0.04em; }

.hero-mini-stats {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: baseline;
  justify-content: center;
  color: var(--fg-3);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  max-width: 720px;
}
.hero-mini-stats > span { display: inline-flex; align-items: baseline; gap: 6px; }
.hero-mini-stats strong { font-family: var(--font-display); font-weight: 500; font-size: 16px; color: var(--fg); letter-spacing: -0.005em; }
.hero-mini-stats .sep { color: var(--fg-4); }

.banner-anonymous {
  margin-top: 28px;
  padding: 9px 14px;
  border: 1px solid var(--warn-line);
  background: var(--warn-bg);
  border-radius: 4px;
  color: var(--fg-2);
  font-size: 12px;
  line-height: 1.55;
  max-width: 760px;
  text-align: left;
}
.banner-anonymous strong { color: var(--warn); font-weight: 700; letter-spacing: 0.02em; margin-right: 6px; }
.banner-anonymous code { font-size: 11.5px; background: rgba(245,158,11,0.10); color: var(--warn); }

/* ===== Lens view (skill detail) ===== */
.lens-view {
  background: var(--surface-1);
  border: 1px solid var(--line-bold);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  min-height: 200px;
}
.lens-view[data-state="empty"] { background: transparent; border-style: dashed; box-shadow: none; }
.lens-empty {
  padding: 48px 24px;
  color: var(--fg-4);
  font-family: var(--font-mono);
  font-size: 13px;
  text-align: center;
  letter-spacing: 0.04em;
}
.lens-head {
  padding: 22px 28px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
}
.lens-head .name { font-family: var(--font-display); font-size: 28px; font-weight: 500; letter-spacing: -0.018em; color: var(--fg); }
.lens-head .meta { font-family: var(--font-mono); font-size: 11px; color: var(--fg-3); letter-spacing: 0.04em; display: inline-flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.lens-head .meta b { color: var(--fg-2); font-weight: 600; }
.lens-head .meta .pill { padding: 2px 8px; background: var(--surface-3); border-radius: 3px; border: 1px solid var(--line); }

.lens-runs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  padding: 24px 28px;
}
.run-card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 16px 18px 14px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.run-card .run-head {
  display: flex; flex-wrap: wrap;
  align-items: baseline; justify-content: space-between;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-3);
  letter-spacing: 0.04em;
}
.run-card .run-head .axis-pill {
  padding: 2px 7px; border-radius: 3px;
  font-size: 10px; font-weight: 700; letter-spacing: 0.10em; text-transform: uppercase;
}
.run-card .run-head .axis-pill.utility { background: var(--info-bg); color: var(--info); border: 1px solid var(--info-line); }
.run-card .run-head .axis-pill.security { background: var(--bad-bg); color: var(--bad); border: 1px solid var(--bad-line); }
.run-card .run-head .axis-pill.both { background: var(--good-bg); color: var(--good); border: 1px solid var(--good-line); }
.run-card .run-head .stack { font-weight: 700; color: var(--fg-2); letter-spacing: 0.04em; }
.run-card .metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.run-card .metric {
  background: var(--surface-1);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 10px 12px;
}
.run-card .metric .lab {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--fg-4);
  font-weight: 700;
}
.run-card .metric .val {
  display: block;
  margin-top: 4px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--fg);
}
.run-card .metric.tone-good .val { color: var(--good); }
.run-card .metric.tone-bad  .val { color: var(--bad); }
.run-card .metric.tone-warn .val { color: var(--warn); }
.run-card .metric.tone-neutral .val { color: var(--fg-3); }
.run-card .metric .sub { display: block; margin-top: 2px; font-family: var(--font-mono); font-size: 10.5px; color: var(--fg-4); letter-spacing: 0.02em; }

.run-card .findings-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 3px;
  letter-spacing: 0.04em;
}
.run-card .findings-tag.clean { color: var(--good); background: var(--good-bg); border: 1px solid var(--good-line); }
.run-card .findings-tag.dirty { color: var(--bad); background: var(--bad-bg); border: 1px solid var(--bad-line); }

/* ===== Run matrix section ===== */
.run-matrix {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 14px;
}
.run-tile {
  background: var(--surface-1);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 16px 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.run-tile .id { font-family: var(--font-mono); font-size: 10.5px; color: var(--fg-4); letter-spacing: 0.06em; }
.run-tile .title { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; }
.run-tile .title .stack { font-family: var(--font-display); font-size: 18px; font-weight: 600; letter-spacing: -0.005em; color: var(--fg); }
.run-tile .meta-row { font-family: var(--font-mono); font-size: 11px; color: var(--fg-3); letter-spacing: 0.04em; }
.run-tile .axis-pill {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 10px; font-weight: 700; letter-spacing: 0.10em; text-transform: uppercase;
}
.run-tile .axis-pill.utility { background: var(--info-bg); color: var(--info); border: 1px solid var(--info-line); }
.run-tile .axis-pill.security { background: var(--bad-bg); color: var(--bad); border: 1px solid var(--bad-line); }
.run-tile .axis-pill.both { background: var(--good-bg); color: var(--good); border: 1px solid var(--good-line); }

/* ===== Task view (judge sheet) ===== */
.task-view[data-state="empty"] {
  border: 1px dashed var(--line-bold);
  border-radius: 8px;
  padding: 36px 24px;
}
.task-empty {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-4);
  text-align: center;
  letter-spacing: 0.04em;
}
.task-shell {
  background: var(--surface-1);
  border: 1px solid var(--line-bold);
  border-radius: 8px;
  overflow: hidden;
}
.task-shell-head {
  padding: 16px 22px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-3);
  letter-spacing: 0.04em;
}
.task-shell-head .left { font-family: var(--font-display); font-size: 18px; font-weight: 500; letter-spacing: -0.012em; color: var(--fg); }
.task-shell-head select {
  background: var(--surface-1);
  color: var(--fg-2);
  border: 1px solid var(--line-bold);
  border-radius: 4px;
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
}
.task-scenarios { padding: 18px 22px 22px; display: flex; flex-direction: column; gap: 22px; }
.scenario-block {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg-soft);
  overflow: hidden;
}
.scenario-block-head {
  padding: 12px 18px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-3);
}
.scenario-block-head .id { font-weight: 700; color: var(--fg-2); font-size: 13px; letter-spacing: 0.04em; }
.scenario-block-head .delta-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 3px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.scenario-block-head .delta-tag.gain  { background: var(--good-bg); color: var(--good); }
.scenario-block-head .delta-tag.tied  { background: var(--surface-3); color: var(--fg-3); }
.scenario-block-head .delta-tag.loss  { background: var(--bad-bg); color: var(--bad); }
.judge-list { padding: 0; margin: 0; list-style: none; }
.judge-item {
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 10px 16px;
}
.judge-item:last-child { border-bottom: 0; }
.judge-item .jid {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-4);
  font-weight: 700;
  letter-spacing: 0.04em;
}
.judge-item .crit {
  font-size: 13.5px;
  color: var(--fg-2);
  line-height: 1.55;
}
.judge-item .scores {
  grid-column: 2 / -1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px;
  margin-top: 6px;
}
.judge-side {
  background: var(--surface-1);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 8px 11px;
}
.judge-side .lab {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--fg-4);
}
.judge-side.wi .lab { color: var(--good); }
.judge-side.wo .lab { color: var(--info); }
.judge-side .badge {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 1px 6px;
  border-radius: 3px;
}
.judge-side .badge.pass { background: var(--good-bg); color: var(--good); }
.judge-side .badge.fail { background: var(--bad-bg); color: var(--bad); }
.judge-side .reason {
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--fg-2);
  line-height: 1.5;
}

/* ===== Traces placeholder ===== */
.trace-placeholder { display: flex; flex-direction: column; gap: 10px; max-width: 760px; }
.trace-row {
  display: grid;
  grid-template-columns: 200px 1fr 220px;
  gap: 14px;
  padding: 14px 18px;
  background: var(--surface-1);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
}
.trace-row .lab { color: var(--fg-2); font-weight: 700; letter-spacing: 0.04em; }
.trace-row .status {
  color: var(--warn);
  background: var(--warn-bg);
  border: 1px solid var(--warn-line);
  padding: 1px 8px;
  border-radius: 3px;
  font-weight: 700;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  justify-self: start;
}
.trace-row .meta { color: var(--fg-4); justify-self: end; letter-spacing: 0.04em; }

/* ===== Collapsible / Cite ===== */
.collapsible {
  border-top: 1px solid var(--line);
  padding: 14px 0 18px;
}
.collapsible:last-of-type { border-bottom: 1px solid var(--line); }
.collapsible summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}
.collapsible summary::-webkit-details-marker { display: none; }
.collapsible .label { display: flex; flex-direction: column; gap: 3px; }
.collapsible .label .hint {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-4);
  letter-spacing: 0.04em;
}
.collapsible .chevron {
  width: 11px; height: 11px;
  border-right: 1.5px solid var(--fg-3);
  border-bottom: 1.5px solid var(--fg-3);
  transform: rotate(45deg);
  transition: transform 200ms ease;
}
.collapsible[open] .chevron { transform: rotate(-135deg); }
.collapsible-body { padding: 14px 0 4px; }

.cite-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 18px; }
.cite-card {
  background: var(--surface-1);
  border: 1px solid var(--line-bold);
  border-radius: 6px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cite-card h4 { font-family: var(--font-mono); font-size: 11px; color: var(--fg-3); text-transform: uppercase; letter-spacing: 0.10em; font-weight: 700; }
.cite-card pre {
  margin: 0;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--fg-2);
  overflow-x: auto;
  white-space: pre;
}
.cite-card .copy {
  align-self: flex-start;
  background: var(--surface-2);
  color: var(--fg);
  border: 1px solid var(--line-bold);
  padding: 6px 12px;
  border-radius: 3px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.cite-card .copy:hover { background: var(--surface-3); }
.download-card .desc { color: var(--fg-3); font-size: 13.5px; line-height: 1.55; }
.download-card .meta { color: var(--fg-4); font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.04em; margin: 4px 0 0; }
.download-btn {
  align-self: flex-start;
  background: var(--good);
  color: var(--bg);
  border: 0;
  padding: 8px 14px;
  border-radius: 4px;
  font-weight: 700;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.download-btn:hover { background: #1ea54f; color: var(--bg); border-bottom: 0; }
.download-btn.alt { background: var(--surface-2); color: var(--fg); border: 1px solid var(--line-bold); }
.download-btn.alt:hover { background: var(--surface-3); }

/* ===== Footer ===== */
footer { border-top: 1px solid var(--line); padding: 56px 28px 36px; margin-top: 56px; max-width: 1280px; margin-left: auto; margin-right: auto; }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.foot-brand strong { font-family: var(--font-display); font-size: 17px; font-weight: 500; letter-spacing: -0.01em; color: var(--fg); }
.foot-brand strong em { font-style: normal; color: var(--fg-3); font-weight: 400; }
.foot-brand p { margin-top: 10px; color: var(--fg-3); font-size: 12.5px; line-height: 1.55; max-width: 360px; }
footer h5 { font-family: var(--font-mono); font-size: 11px; color: var(--fg-3); text-transform: uppercase; letter-spacing: 0.14em; font-weight: 700; margin: 0 0 12px; }
footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
footer ul a { color: var(--fg-3); font-size: 12.5px; }
footer ul a:hover { color: var(--fg); }
.foot-bot {
  margin-top: 40px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-4);
  letter-spacing: 0.04em;
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
  /* keep hero search usable on narrow screens — single accent column */
  .lens-runs-grid { grid-template-columns: 1fr; padding: 18px 18px; }
  .run-matrix     { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .topnav a:not(.cta) { display: none; }
  .topbar { padding: 0 16px; }
  .page { padding: 0 16px; }
  section { padding: 56px 0 48px; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .judge-item { grid-template-columns: 56px 1fr; }
  .judge-item .scores { grid-template-columns: 1fr; }
  .trace-row { grid-template-columns: 1fr; gap: 6px; }
  .trace-row .meta { justify-self: start; }
  .hero h1 { font-size: clamp(32px, 9vw, 44px); }
  .lens-head { padding: 16px 18px 14px; }
  .lens-head .name { font-size: 22px; }
  /* full-width download buttons stack tidily on phones */
  .download-btn, .download-btn.alt { width: 100%; text-align: center; }
}

@media (max-width: 480px) {
  .lookup-form input[type="search"] { padding: 16px 12px; font-size: 15px; }
  .lookup-form button { padding: 0 16px; font-size: 12.5px; }
  .lookup-form .icon { padding: 0 4px 0 14px; font-size: 18px; }
  .hero-mini-stats { gap: 4px 10px; font-size: 11px; }
  .hero-mini-stats .sep { display: none; }
  .banner-anonymous { font-size: 11.5px; padding: 8px 12px; }
  .scenario-block-head { gap: 6px; padding: 10px 14px; }
  .judge-item { padding: 10px 14px; }
  .judge-item .crit { font-size: 12.5px; }
  .foot-grid { grid-template-columns: 1fr; }
  /* prevent any wide table from breaking layout */
  main { overflow-x: hidden; }
}

/* prefers-reduced-motion: respect the OS-level setting (a11y) */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}