:root {
  --abyss: #062a33;
  --abyss-2: #0b3a45;
  --porcelain: #eef1f0;
  --paper: #fbfcfc;
  --ink: #0c2227;
  --muted: #5c6f72;
  --line: #d7dfde;
  --line-soft: #e6ebea;
  --brass: #c29a45;
  --brass-deep: #a8842f;
  --strong: #2f7d5b;
  --moderate: #b7861f;
  --conditional: #5e7079;
  --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Consolas, monospace;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--porcelain); color: var(--ink); font-family: var(--sans); line-height: 1.55; -webkit-font-smoothing: antialiased; }
.wrap { width: 100%; max-width: 940px; margin: 0 auto; padding: 0 24px; }

/* ---- Masthead ---- */
.masthead { position: relative; overflow: hidden; background: var(--abyss); color: #eaf2f1; }
.masthead canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; opacity: 0.5; }
.masthead .wrap { position: relative; padding: 54px 24px 46px; }
.eyebrow { font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.22em; font-size: 0.7rem; color: var(--brass); margin: 0 0 18px; }
.masthead h1 { font-family: var(--serif); font-weight: 600; font-size: clamp(2rem, 4.4vw, 2.9rem); line-height: 1.08; letter-spacing: -0.01em; margin: 0 0 16px; text-wrap: balance; max-width: 18ch; }
.masthead p.lede { margin: 0; max-width: 56ch; color: #c4d4d3; font-size: 1.04rem; }
.rule { width: 46px; height: 2px; background: var(--brass); margin: 0 0 22px; }

/* ---- Form panel ---- */
main { padding: 0 0 64px; }
.panel { background: var(--paper); border: 1px solid var(--line); border-radius: 4px; margin-top: -28px; box-shadow: 0 24px 48px -32px rgba(6, 42, 51, 0.55); position: relative; }
.panel-head { padding: 26px 34px 0; }
.panel-head .kicker { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
.panel-head h2 { font-family: var(--serif); font-weight: 600; font-size: 1.35rem; margin: 6px 0 0; }

form { padding: 8px 34px 30px; }
fieldset { border: 0; padding: 24px 0; margin: 0; border-top: 1px solid var(--line-soft); }
fieldset:first-of-type { border-top: 0; }
legend { padding: 0; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--brass-deep); }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 22px; margin-top: 16px; }
.grid .full { grid-column: 1 / -1; }
label { display: flex; flex-direction: column; gap: 7px; font-size: 0.83rem; font-weight: 600; color: #1f3539; }
label .opt { font-weight: 400; color: var(--muted); font-size: 0.76rem; }
input, select, textarea { font: inherit; font-weight: 400; font-size: 0.92rem; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 3px; padding: 11px 13px; width: 100%; transition: border-color 0.15s, box-shadow 0.15s; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--abyss-2); box-shadow: 0 0 0 3px rgba(11, 58, 69, 0.12); }
textarea { resize: vertical; min-height: 60px; }
.req { color: var(--brass-deep); }

.actions { display: flex; align-items: center; gap: 18px; padding-top: 26px; border-top: 1px solid var(--line-soft); margin-top: 4px; flex-wrap: wrap; }
button.submit { font-family: var(--sans); font-weight: 600; font-size: 0.95rem; letter-spacing: 0.01em; color: #fff; background: var(--abyss); border: 1px solid var(--abyss); border-radius: 3px; padding: 13px 28px; cursor: pointer; transition: background 0.18s, transform 0.05s; }
button.submit:hover { background: var(--abyss-2); }
button.submit:active { transform: translateY(1px); }
button.submit:disabled { opacity: 0.6; cursor: progress; }
button.submit::after { content: " \2192"; color: var(--brass); }
.confid { font-size: 0.76rem; color: var(--muted); }

/* ---- Status ---- */
#status { margin: 26px 0 0; padding: 14px 18px; border-radius: 3px; border: 1px solid var(--line); background: var(--paper); font-size: 0.9rem; }
#status.loading { border-color: var(--brass); }
#status.error { border-color: #b4541a; color: #8f3f12; background: #fbf2ec; }
.spinner { display: inline-block; width: 15px; height: 15px; margin-right: 10px; vertical-align: -2px; border: 2px solid var(--line); border-top-color: var(--brass-deep); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation: none; } }

/* ---- Rendered report (styled markdown) ---- */
.report { margin-top: 34px; background: var(--paper); border: 1px solid var(--line); border-radius: 4px; padding: 12px 34px 34px; box-shadow: 0 24px 48px -34px rgba(6, 42, 51, 0.45); }
.report h1, .report h2, .report h3 { font-family: var(--serif); font-weight: 600; color: var(--abyss); text-wrap: balance; }
.report h1 { font-size: 1.5rem; margin: 26px 0 6px; padding-bottom: 14px; border-bottom: 2px solid var(--abyss); }
.report h2 { font-size: 1.2rem; margin: 28px 0 8px; }
.report h3 { font-size: 1.02rem; margin: 20px 0 6px; }
.report p { margin: 10px 0; }
.report strong { color: #0a1f24; }
.report ul, .report ol { margin: 10px 0; padding-left: 22px; }
.report li { margin: 5px 0; }
.report code { font-family: var(--mono); font-size: 0.86em; background: #eef2f1; border: 1px solid var(--line-soft); padding: 1px 5px; border-radius: 3px; }
.report .table-scroll { overflow-x: auto; margin: 16px 0; }
.report table { width: 100%; border-collapse: collapse; font-size: 0.88rem; font-variant-numeric: tabular-nums; }
.report th, .report td { border: 1px solid var(--line); padding: 9px 11px; text-align: left; vertical-align: top; }
.report th { background: var(--abyss); color: #eaf2f1; font-weight: 600; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.04em; text-transform: uppercase; }
.report tbody tr:nth-child(even) td { background: #f1f5f4; }

footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 0.78rem; padding: 24px 0 48px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 18px; justify-content: space-between; }

@media (max-width: 680px) {
  .grid { grid-template-columns: 1fr; }
  .panel-head, form, .report { padding-left: 20px; padding-right: 20px; }
}
