:root {
  --bg: #0a0a0c;
  --bg-elev: #131318;
  --bg-elev-2: #1a1a21;
  --bg-input: #0e0e12;
  --fg: #e6e6ec;
  --muted: #8a8a95;
  --dim: #5a5a63;
  --accent: #22c55e;
  --accent-dim: #16a34a;
  --warn: #eab308;
  --danger: #ef4444;
  --border: #26262e;
  --border-hi: #34343f;
  --code-font: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --ui-font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--ui-font);
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dim); text-decoration: underline; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 28px 24px 64px; flex: 1; }

/* Topbar */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: rgba(10,10,12,0.85);
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 10;
}
.brand {
  font-family: var(--code-font);
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--fg);
  font-size: 16px;
}
.brand::before { content: "$ "; color: var(--accent); }
.brand:hover { text-decoration: none; }
.topbar nav { display: flex; gap: 16px; }
.topbar nav a { color: var(--muted); font-size: 14px; }
.topbar nav a:hover { color: var(--fg); text-decoration: none; }

/* Hero */
.hero { margin: 32px 0 28px; }
.hero h1 {
  font-size: 38px; line-height: 1.1; margin: 0 0 12px;
  font-weight: 700; letter-spacing: -0.5px;
}
.hero h1 .accent { color: var(--accent); }
.hero .lede {
  color: var(--muted); max-width: 640px;
  font-size: 17px; line-height: 1.5;
}

/* Submit form */
.submit-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
  margin-bottom: 28px;
}
.submit-row { display: flex; gap: 10px; align-items: stretch; }
.submit-row input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--fg);
  font-family: var(--code-font);
  font-size: 14px;
  outline: none;
}
.submit-row input:focus { border-color: var(--accent-dim); box-shadow: 0 0 0 3px rgba(34,197,94,0.12); }
.submit-row input.invalid { border-color: var(--danger); }
.btn {
  background: var(--bg-elev-2); color: var(--fg);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 10px 18px; font-family: inherit; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: all 0.12s ease;
}
.btn:hover { border-color: var(--border-hi); background: #1f1f27; }
.btn.primary { background: var(--accent); color: #042815; border-color: var(--accent); }
.btn.primary:hover { background: var(--accent-dim); border-color: var(--accent-dim); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn.ghost { background: transparent; }
.btn.small { padding: 6px 11px; font-size: 13px; }

.hint {
  margin-top: 10px; color: var(--muted);
  font-size: 13px; font-family: var(--code-font);
}
.hint .err { color: var(--danger); }

/* Live progress */
.progress-card {
  margin-top: 16px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}
.progress-card .status-line {
  display: flex; gap: 10px; align-items: center;
  font-family: var(--code-font); font-size: 13px;
}
.spinner {
  width: 12px; height: 12px;
  border: 2px solid var(--border-hi);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.progress-card .pill { padding: 2px 8px; border-radius: 999px; background: var(--bg-input); border: 1px solid var(--border); color: var(--muted); font-size: 12px; }
.progress-card .pill.done { color: var(--accent); border-color: rgba(34,197,94,0.3); }
.progress-card .pill.live { color: var(--warn); border-color: rgba(234,179,8,0.3); }
.progress-card .pill.err { color: var(--danger); border-color: rgba(239,68,68,0.3); }
.progress-card .qrows { margin-top: 12px; display: grid; gap: 6px; }
.progress-card .qrow {
  display: grid; grid-template-columns: 28px 1fr auto auto; gap: 12px; align-items: center;
  font-family: var(--code-font); font-size: 12px;
  padding: 8px 10px; background: var(--bg-input); border-radius: 6px;
  border: 1px solid var(--border);
}
.progress-card .qrow .qid { color: var(--accent); font-weight: 700; }
.progress-card .qrow .nums { color: var(--muted); white-space: nowrap; }

/* Section grid */
.sections {
  display: grid; gap: 20px;
  grid-template-columns: 1fr 1fr 1fr;
}
@media (max-width: 1024px) { .sections { grid-template-columns: 1fr 1fr; } }
@media (max-width: 700px) { .sections { grid-template-columns: 1fr; } }
.section {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
}
.section h2 {
  margin: 0 0 14px;
  font-size: 14px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.2px; color: var(--muted);
}
.section .empty { color: var(--dim); font-size: 13px; padding: 12px 0; font-family: var(--code-font); }

.repo-row {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  gap: 12px; align-items: center;
  padding: 10px 8px; border-radius: 8px;
  cursor: pointer;
  transition: background 0.12s;
}
.repo-row:hover { background: var(--bg-elev-2); }
.repo-row img.avatar { width: 32px; height: 32px; border-radius: 6px; background: var(--bg-input); }
.repo-row .repo-meta { min-width: 0; }
.repo-row .repo-name {
  font-family: var(--code-font); font-size: 13px; color: var(--fg);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.repo-row .repo-stats {
  font-size: 11px; color: var(--muted); font-family: var(--code-font);
  margin-top: 2px;
}
.repo-row .repo-right { display: flex; align-items: center; gap: 8px; }

.grade-pill {
  font-family: var(--code-font); font-weight: 700;
  padding: 4px 9px; border-radius: 6px;
  background: var(--bg-input); color: var(--fg);
  font-size: 13px;
  border: 1px solid var(--border);
  min-width: 38px; text-align: center;
}
.grade-pill[data-grade="A+"], .grade-pill[data-grade="A"] { color: #22c55e; border-color: rgba(34,197,94,0.35); }
.grade-pill[data-grade="B+"] { color: #84cc16; border-color: rgba(132,204,22,0.35); }
.grade-pill[data-grade="B"] { color: #eab308; border-color: rgba(234,179,8,0.35); }
.grade-pill[data-grade="C+"] { color: #f59e0b; border-color: rgba(245,158,11,0.35); }
.grade-pill[data-grade="C"] { color: #f97316; border-color: rgba(249,115,22,0.35); }
.grade-pill[data-grade="D"] { color: #ef4444; border-color: rgba(239,68,68,0.35); }
.grade-pill[data-grade="F"] { color: #b91c1c; border-color: rgba(185,28,28,0.45); }

.tax-badge {
  font-family: var(--code-font); font-size: 11px;
  color: var(--muted); padding: 2px 6px;
  background: var(--bg-input); border-radius: 4px;
  border: 1px solid var(--border);
}

/* Methodology */
.about {
  margin-top: 36px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-elev);
}
.about h2 { margin: 0 0 12px; font-size: 16px; }
.about p, .about ul { color: var(--muted); font-size: 14px; }
.about code { background: var(--bg-input); padding: 1px 5px; border-radius: 4px; font-family: var(--code-font); color: var(--fg); font-size: 13px; }

/* Footer */
.foot {
  margin-top: 40px; padding: 16px 24px; border-top: 1px solid var(--border);
  display: flex; gap: 14px; align-items: center; justify-content: space-between;
  color: var(--muted); font-size: 13px;
}

/* ==== Scorecard ==== */
.report-page main { max-width: 1100px; margin: 0 auto; padding: 28px 24px 60px; }
.scorecard-hero {
  display: grid; grid-template-columns: auto 1fr auto; gap: 28px;
  align-items: center;
  padding: 28px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.scorecard-hero .grade-big {
  font-family: var(--code-font);
  font-size: 96px; font-weight: 800;
  line-height: 1; padding: 0 18px;
  letter-spacing: -3px;
}
.scorecard-hero h1 {
  margin: 0; font-size: 26px; font-weight: 700;
  font-family: var(--code-font); word-break: break-all;
}
.scorecard-hero .meta {
  margin-top: 8px; color: var(--muted); font-size: 13px;
  display: flex; flex-wrap: wrap; gap: 14px;
}
.scorecard-hero .meta span::before { content: "·"; margin-right: 14px; color: var(--dim); }
.scorecard-hero .meta span:first-child::before { content: none; margin: 0; }
.scorecard-hero .badge-preview img { max-width: 240px; }

@media (max-width: 720px) {
  .scorecard-hero { grid-template-columns: auto 1fr; }
  .scorecard-hero .badge-preview { grid-column: 1 / -1; }
  .scorecard-hero .grade-big { font-size: 72px; padding: 0 8px; }
}

.big-numbers {
  margin-top: 22px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
@media (max-width: 600px) { .big-numbers { grid-template-columns: 1fr; } }
.big-number {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
}
.big-number .k { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 1.5px; }
.big-number .v {
  margin-top: 8px;
  font-family: var(--code-font);
  font-size: 38px; font-weight: 700;
  color: var(--accent);
}
.big-number .sub { color: var(--muted); font-size: 13px; margin-top: 4px; }

.breakdown {
  margin-top: 24px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.breakdown h2 { margin: 0; padding: 18px 22px; border-bottom: 1px solid var(--border); font-size: 16px; }
.breakdown table { width: 100%; border-collapse: collapse; }
.breakdown th, .breakdown td {
  padding: 12px 14px; text-align: left; font-size: 13px;
  border-bottom: 1px solid var(--border);
  font-family: var(--code-font);
}
.breakdown th { color: var(--muted); font-weight: 500; text-transform: uppercase; letter-spacing: 1px; font-size: 11px; background: var(--bg-elev-2); }
.breakdown tr:last-child td { border-bottom: none; }
.breakdown td.num { text-align: right; }
.breakdown td.q-prompt { font-family: var(--ui-font); color: var(--fg); }
.breakdown td.q-prompt small { display: block; color: var(--muted); font-family: var(--code-font); font-size: 11px; margin-top: 2px; }
.breakdown td.na { color: var(--dim); text-align: center; font-style: italic; }
.breakdown td .savings { color: var(--accent); margin-left: 6px; font-size: 11px; }

.embed-section, .share-section, .methodology-section {
  margin-top: 24px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
}
.embed-section h2, .share-section h2, .methodology-section h2 { margin: 0 0 14px; font-size: 16px; }
.snippet {
  display: flex; gap: 10px; align-items: stretch;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  margin-top: 10px;
  font-family: var(--code-font); font-size: 12px;
  overflow-x: auto;
}
.snippet code { flex: 1; white-space: pre; overflow-x: auto; color: var(--fg); }
.snippet-label { color: var(--muted); font-size: 12px; font-family: var(--code-font); margin-top: 12px; }

.share-row { display: flex; flex-wrap: wrap; gap: 10px; }

.methodology-section details { color: var(--muted); font-size: 14px; }
.methodology-section summary { color: var(--fg); cursor: pointer; font-weight: 600; padding: 4px 0; }
.methodology-section .reglist { display: grid; gap: 8px; margin-top: 10px; }
.methodology-section .reglist .reg-row {
  display: grid; grid-template-columns: 70px 1fr; gap: 12px;
  padding: 8px 12px; background: var(--bg-input); border-radius: 6px;
  border: 1px solid var(--border);
  font-family: var(--code-font); font-size: 12px;
}
.methodology-section .reglist .reg-row .qid { color: var(--accent); font-weight: 700; }
.methodology-section .reglist .reg-row code { color: var(--fg); white-space: pre-wrap; word-break: break-all; }

.error-card {
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.4);
  border-radius: 10px;
  padding: 16px;
  color: var(--danger);
  font-family: var(--code-font); font-size: 13px;
  margin-top: 16px;
}

.copy-flash { color: var(--accent); font-size: 12px; margin-left: 8px; font-family: var(--code-font); }

.loading { padding: 60px 20px; text-align: center; color: var(--muted); font-family: var(--code-font); font-size: 14px; }