/* JVNW Research prototype — spruce & paper, light-first, both themes. */

:root {
  --paper: #f5f5f1;
  --sheet: #fdfdfb;
  --ink: #1e2823;
  --ink-soft: #55635b;
  --ink-faint: #7b877f;
  --line: #dcdfd8;
  --line-soft: #e7e9e2;
  --accent: #2e6b4f;
  --accent-ink: #24543e;
  --accent-soft: #e3ede6;
  --mark: #d9e8dd;
  --money: #7c5c1e;
  --defense: #6b6f68;
  --danger: #8a3b2e;
  --shadow: 0 1px 2px rgba(30, 40, 35, .05), 0 8px 28px rgba(30, 40, 35, .07);
  --radius: 8px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #131917; --sheet: #1b2320; --ink: #e7ebe6; --ink-soft: #a7b3aa;
    --ink-faint: #7d8a81; --line: #2d3833; --line-soft: #232d28;
    --accent: #63b58c; --accent-ink: #8ccfab; --accent-soft: #21362b;
    --mark: #2a4636; --money: #d3a84c; --defense: #929b93;
    --danger: #d98576; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.35);
  }
}
:root[data-theme="dark"] {
  --paper: #131917; --sheet: #1b2320; --ink: #e7ebe6; --ink-soft: #a7b3aa;
  --ink-faint: #7d8a81; --line: #2d3833; --line-soft: #232d28;
  --accent: #63b58c; --accent-ink: #8ccfab; --accent-soft: #21362b;
  --mark: #2a4636; --money: #d3a84c; --defense: #929b93;
  --danger: #d98576; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.35);
}
:root[data-theme="light"] {
  --paper: #f5f5f1; --sheet: #fdfdfb; --ink: #1e2823; --ink-soft: #55635b;
  --ink-faint: #7b877f; --line: #dcdfd8; --line-soft: #e7e9e2;
  --accent: #2e6b4f; --accent-ink: #24543e; --accent-soft: #e3ede6;
  --mark: #d9e8dd; --money: #7c5c1e; --defense: #6b6f68;
  --danger: #8a3b2e; --shadow: 0 1px 2px rgba(30,40,35,.05), 0 8px 28px rgba(30,40,35,.07);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
html { background: var(--paper); }
body {
  font: 15.5px/1.55 -apple-system, "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  -webkit-text-size-adjust: 100%;
}
.serif { font-family: Palatino, "Palatino Linotype", "URW Palladio L", Georgia, serif; }
.num { font-variant-numeric: tabular-nums; }
a { color: var(--accent-ink); }
button { font: inherit; cursor: pointer; }
input, select { font: inherit; color: inherit; }
::selection { background: var(--mark); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 3px; }
mark {
  background: var(--mark);
  color: inherit;
  padding: 0 2px;
  border-radius: 3px;
  box-shadow: inset 0 -1px 0 var(--accent);
}

/* ---------- gate ---------- */
.gate {
  position: fixed; inset: 0; z-index: 50;
  display: flex; align-items: center; justify-content: center;
  background: var(--paper); padding: 24px;
}
.gate[hidden] { display: none; }
.gate-card { width: 360px; max-width: 100%; text-align: center; }
.gate-rule { border: 0; border-top: 3px double var(--line); margin: 22px 0; }
.wordmark {
  font-size: 11.5px; letter-spacing: .22em; font-weight: 650;
  color: var(--accent-ink); text-transform: uppercase;
}
.gate h1 { font-size: 34px; font-weight: 500; margin: 10px 0 2px; }
.gate .sub { color: var(--ink-soft); font-size: 14px; margin-bottom: 26px; }
.gate form { display: flex; gap: 8px; }
.gate input {
  flex: 1; padding: 11px 14px; border: 1px solid var(--line);
  border-radius: var(--radius); background: var(--sheet);
  text-align: center; letter-spacing: .35em; font-size: 17px;
}
.gate input::placeholder { letter-spacing: normal; font-size: 14px; }
.gate .err { color: var(--danger); font-size: 13px; min-height: 18px; margin-top: 10px; }
.gate .foot { color: var(--ink-faint); font-size: 12px; margin-top: 26px; }

/* ---------- shell ---------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line-soft);
}
.topbar-in {
  max-width: 980px; margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: baseline; gap: 10px;
}
.topbar .name { font-size: 17px; font-weight: 500; letter-spacing: .01em; }
.tag {
  font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent-ink); background: var(--accent-soft);
  padding: 3px 8px; border-radius: 999px; font-weight: 650;
}
.topbar .spacer { flex: 1; }
.topbar .est { color: var(--ink-faint); font-size: 12px; }

.wrap { max-width: 980px; margin: 0 auto; padding: 30px 20px 90px; }

/* ---------- search head ---------- */
.modes { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; padding: 3px; background: var(--sheet); margin-bottom: 14px; }
.modes button {
  border: 0; background: transparent; color: var(--ink-soft);
  padding: 6px 16px; border-radius: 999px; font-size: 13.5px; font-weight: 550;
}
.modes button.on { background: var(--accent); color: #fff; }
:root[data-theme="dark"] .modes button.on, .dark .modes button.on { color: #10201a; }

.searchrow { display: flex; gap: 10px; }
.searchbox { position: relative; flex: 1; }
.searchbox input {
  width: 100%; padding: 15px 52px 15px 18px;
  border: 1.5px solid var(--line); border-radius: 10px;
  background: var(--sheet); font-size: 16.5px; box-shadow: var(--shadow);
}
.searchbox input:focus { border-color: var(--accent); outline: none; }
.searchbox .go {
  position: absolute; right: 7px; top: 50%; transform: translateY(-50%);
  border: 0; background: var(--accent); color: #fff;
  width: 38px; height: 38px; border-radius: 8px; font-size: 17px;
  display: grid; place-items: center;
}
.hint { color: var(--ink-faint); font-size: 12.5px; margin: 8px 2px 0; }
.hint code { background: var(--line-soft); padding: 1px 5px; border-radius: 4px; font-size: 11.5px; }

.controls {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px;
  margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line-soft);
  font-size: 13.5px; color: var(--ink-soft);
}
.controls label { display: inline-flex; align-items: center; gap: 7px; }
.controls select, .controls .amt {
  border: 1px solid var(--line); background: var(--sheet);
  border-radius: 6px; padding: 5px 8px; font-size: 13.5px;
}
.controls .amt { width: 110px; }
.controls input[type="checkbox"] { accent-color: var(--accent); width: 15px; height: 15px; }
.statechips { display: inline-flex; gap: 6px; }
.statechips button {
  border: 1px solid var(--line); background: var(--sheet); color: var(--ink-soft);
  border-radius: 999px; padding: 4px 12px; font-size: 12.5px; font-weight: 600;
}
.statechips button.on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-ink); }

/* compiled panel (ask mode) */
.compiled {
  margin-top: 16px; border: 1px solid var(--line);
  border-left: 3px solid var(--accent); border-radius: var(--radius);
  background: var(--sheet); padding: 13px 16px; font-size: 13.5px;
}
.compiled .lbl {
  font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent-ink); font-weight: 700; margin-bottom: 6px;
}
.compiled .q {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 13px; background: var(--line-soft);
  padding: 6px 9px; border-radius: 6px; display: inline-block; margin: 2px 0 6px;
}
.compiled .why { color: var(--ink-soft); }
.compiled .chips { margin-top: 6px; display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  font-size: 12px; border: 1px solid var(--line); border-radius: 999px;
  padding: 2px 10px; color: var(--ink-soft); background: var(--paper);
}

/* ---------- results ---------- */
.results-head {
  display: flex; align-items: baseline; gap: 12px;
  margin: 26px 0 12px; color: var(--ink-soft); font-size: 13.5px;
}
.results-head b { color: var(--ink); font-size: 15px; font-weight: 650; }

.card {
  background: var(--sheet); border: 1px solid var(--line-soft);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 16px 18px 14px; margin-bottom: 12px;
  display: block; text-decoration: none; color: inherit;
  transition: border-color .15s, transform .15s;
}
.card:hover { border-color: var(--accent); }
.card .row1 { display: flex; align-items: baseline; gap: 14px; }
.card h3 { margin: 0; font-size: 18.5px; font-weight: 500; flex: 1; }
.badge { text-align: right; white-space: nowrap; }
.badge .amt { font-size: 18px; }
.badge .kind {
  display: block; font-size: 10.5px; letter-spacing: .12em;
  text-transform: uppercase; font-weight: 700; margin-top: 1px;
}
.badge.win .amt { color: var(--money); }
.badge.win .kind { color: var(--accent-ink); }
.badge.zero .amt, .badge.zero .kind { color: var(--defense); }
.card .meta { color: var(--ink-soft); font-size: 13px; margin: 4px 0 8px; }
.card .meta .syn { color: var(--ink-faint); font-style: italic; }
.card .snippet { font-size: 14px; color: var(--ink); max-width: 74ch; }
.card .chips { margin-top: 9px; display: flex; flex-wrap: wrap; gap: 6px; }

.empty, .loading {
  text-align: center; color: var(--ink-soft); padding: 56px 20px;
  border: 1px dashed var(--line); border-radius: var(--radius); margin-top: 24px;
}
.empty .serif { font-size: 21px; display: block; margin-bottom: 6px; color: var(--ink); }

.skeleton { border-radius: var(--radius); background: var(--sheet); border: 1px solid var(--line-soft); padding: 18px; margin-bottom: 12px; }
.skeleton i {
  display: block; height: 11px; border-radius: 6px; background: var(--line-soft);
  margin-bottom: 9px;
}
@media (prefers-reduced-motion: no-preference) {
  .skeleton i { animation: pulse 1.1s ease-in-out infinite alternate; }
  @keyframes pulse { to { opacity: .45; } }
}

/* ---------- case view ---------- */
.backlink { display: inline-block; margin-bottom: 16px; font-size: 13.5px; color: var(--accent-ink); text-decoration: none; }
.report {
  background: var(--sheet); border: 1px solid var(--line-soft);
  border-radius: 10px; box-shadow: var(--shadow);
  max-width: 780px; margin: 0 auto; padding: 40px 46px 34px;
}
.report .publine {
  font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent-ink); font-weight: 700;
  display: flex; justify-content: space-between; gap: 10px;
  border-bottom: 3px double var(--line); padding-bottom: 10px; margin-bottom: 20px;
}
.report h1 { font-size: 27px; font-weight: 500; margin: 0 0 4px; line-height: 1.2; }
.report .sub { color: var(--ink-soft); font-size: 13.5px; margin-bottom: 20px; }
.resultband {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  background: var(--accent-soft); border-radius: var(--radius);
  padding: 12px 16px; margin-bottom: 22px;
}
.resultband .amt { font-size: 27px; color: var(--money); }
.resultband.zero .amt { color: var(--defense); }
.resultband .kind { font-size: 11px; letter-spacing: .13em; text-transform: uppercase; font-weight: 700; color: var(--accent-ink); }
.resultband.zero .kind { color: var(--defense); }

.factgrid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px 22px; margin-bottom: 6px;
}
.fact .k { font-size: 10.5px; letter-spacing: .13em; text-transform: uppercase; color: var(--ink-faint); font-weight: 700; }
.fact .v { font-size: 14.5px; }

.rsec { margin-top: 22px; }
.rsec > .k {
  font-size: 11px; letter-spacing: .15em; text-transform: uppercase;
  color: var(--accent-ink); font-weight: 700;
  display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
}
.rsec > .k::after { content: ""; flex: 1; border-top: 1px solid var(--line-soft); }
.rsec .body { font-size: 15px; max-width: 68ch; }
.rsec .body p { margin: 0 0 10px; }
.cols2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.plist { margin: 0; padding: 0; list-style: none; font-size: 14.5px; }
.plist li { margin-bottom: 3px; }
.plist .who, .plist.who { color: var(--ink-faint); font-size: 12px; }

.report .actions { margin-top: 28px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.btn {
  border: 1px solid var(--accent); background: var(--accent); color: #fff;
  padding: 9px 16px; border-radius: 8px; font-size: 14px; font-weight: 600;
  text-decoration: none; display: inline-block;
}
.btn.ghost { background: transparent; color: var(--accent-ink); }
.synnote { color: var(--ink-faint); font-size: 12.5px; font-style: italic; }

footer.app {
  max-width: 980px; margin: 0 auto; padding: 0 20px 40px;
  color: var(--ink-faint); font-size: 12px;
}

@media (max-width: 640px) {
  .wrap { padding: 20px 14px 70px; }
  .report { padding: 26px 20px; }
  .cols2 { grid-template-columns: 1fr; }
  .card .row1 { flex-direction: column; gap: 2px; }
  .badge { text-align: left; }
}
