:root {
  --bg: #efeae2;
  --bg-deep: #e7e0d4;
  --card: #fffdf9;
  --ink: #1c1916;
  --muted: #5e574e;
  --faint: #7a7268;
  --line: #e4dcd0;
  --line-strong: #cfc4b4;
  --accent: #1c3d36;
  --accent-ink: #f3f7f5;
  --port: #7d3b32;
  --warn: #7a5410;
  --danger: #8d2f2f;
  --shadow: 0 18px 40px rgba(48, 36, 22, 0.07);
  --serif: "Iowan Old Style", Palatino, "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --sans: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  background:
    radial-gradient(1200px 400px at 10% -10%, rgba(125, 59, 50, 0.06), transparent 50%),
    var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.45;
}
button, input, select, textarea { font: inherit; }
a { color: var(--accent); }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.02em; }
.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--accent);
  color: white;
  padding: 8px 12px;
  z-index: 5;
}
.skip:focus { top: 12px; }

.eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--port);
  font-weight: 600;
}
.lede { color: var(--muted); margin: 0 0 18px; }
.fine, .note, .save-state, .who { color: var(--faint); font-size: 13px; }
.fine { margin: 18px 0 0; }
.note { margin: 8px 0 0; }

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 16px;
}
.login-card {
  width: min(440px, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 32px 28px 24px;
}
.login-card h1 { margin: 8px 0 8px; font-size: 34px; line-height: 1.1; }
.alert {
  background: #f8efd9;
  color: var(--warn);
  border-radius: 10px;
  padding: 10px 12px;
  margin: 0 0 14px;
}

.field { display: flex; flex-direction: column; gap: 6px; color: var(--muted); font-size: 14px; }
.field input, .field select, .field textarea, .text-input, select, textarea {
  width: 100%;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 10px 12px;
}
textarea { min-height: 88px; resize: vertical; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn {
  appearance: none;
  border: 1px solid var(--line-strong);
  background: var(--card);
  color: var(--ink);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
}
.btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: #16332d; }
.btn-ghost { background: transparent; }
.btn-danger { color: var(--danger); border-color: #e7c9c6; background: #fff8f7; }
.btn-block { width: 100%; margin-top: 14px; padding: 12px 14px; }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; }
.linkish {
  background: none;
  border: 0;
  padding: 0;
  color: var(--ink);
  font-weight: 650;
  text-align: left;
  cursor: pointer;
  text-decoration: underline;
  text-decoration-color: var(--line-strong);
  text-underline-offset: 3px;
}
.linkish.quiet { font-weight: 500; color: var(--muted); font-size: 13px; }

.top {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-end;
  padding: 18px 28px 14px;
  background: rgba(239, 234, 226, 0.92);
  border-bottom: 1px solid rgba(207, 196, 180, 0.7);
  backdrop-filter: blur(8px);
}
.top h1 { margin: 2px 0 0; font-size: 28px; }
.lang-toggle { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; letter-spacing: 0.08em; }
.lang-toggle a { color: var(--muted); text-decoration: none; font-weight: 700; }
.lang-toggle a.is-current { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.login-card .lang-toggle { margin-bottom: 10px; }
.lang-tabs { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 999px; overflow: hidden; background: #fff; margin-top: 14px; }
.lang-tabs button { border: 0; background: transparent; padding: 6px 16px; cursor: pointer; }
.lang-tabs button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); }
.form-grid[hidden] { display: none; }
.top-side { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.top-side p { margin: 0; }
.who { color: var(--muted); }

#main { max-width: 1180px; margin: 0 auto; padding: 22px 22px 48px; }
.site-foot {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 22px 28px;
  color: var(--faint);
  font-size: 13px;
}

.glance, .ideas-section, .panel, .fold {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
}
.glance, .ideas-section, .fold { padding: 18px 18px 16px; margin-bottom: 16px; }
.section-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; flex-wrap: wrap; }
.section-head h2, .fold h2 { margin: 0; font-size: 24px; }
.summary-grid, .detail-grid, .weight-grid, .form-grid {
  display: grid;
  gap: 14px;
}
.summary-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 12px; }
.summary-card { background: #faf7f2; border: 1px solid var(--line); border-radius: 12px; padding: 12px; min-width: 0; }
.summary-card h3 { margin: 0 0 8px; font-size: 16px; }
.mini-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.mini-table td { padding: 4px 0; vertical-align: baseline; }
.mini-table td.num { text-align: right; font-variant-numeric: tabular-nums; color: var(--muted); }

.filters { display: grid; grid-template-columns: 2fr repeat(4, minmax(0, 1fr)); gap: 10px; margin-top: 14px; }
.toolbar-actions { display: flex; justify-content: space-between; gap: 10px; align-items: center; flex-wrap: wrap; margin: 12px 0; }
.segmented { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 999px; overflow: hidden; background: #fff; }
.segmented button { border: 0; background: transparent; padding: 8px 14px; cursor: pointer; }
.segmented button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.panel { padding: 16px; margin-bottom: 14px; }
.panel h3 { margin: 0; font-size: 26px; }
.detail-grid { grid-template-columns: minmax(280px, 0.9fr) minmax(280px, 1.1fr); align-items: start; }
.form-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.wide { grid-column: 1 / -1; }
.research { display: grid; gap: 10px; }
.research div { min-width: 0; }
.research dt { font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--faint); margin-bottom: 2px; }
.research dd { margin: 0; white-space: pre-wrap; }
.links { display: flex; flex-direction: column; gap: 4px; }
.warn { color: var(--warn); }
.err { color: var(--danger); }
.score-row { margin-bottom: 8px; }
.score-row input[type="range"], .weight-grid input[type="range"] { width: 100%; accent-color: var(--accent); }
.score-row input[type="range"].is-empty { opacity: 0.4; }
.slider-label { display: flex; justify-content: space-between; gap: 8px; }

.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th { text-align: left; font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--faint); font-weight: 600; padding: 8px; border-bottom: 1px solid var(--line); }
table.data td { padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data tr:hover td { background: #fbf8f3; }
.pitch { display: block; color: var(--faint); font-size: 12px; max-width: 360px; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }
.card, .kanban-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  background: var(--card);
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.card { cursor: pointer; }
.card.is-selected, .kanban-card.is-selected { border-color: var(--accent); }
.card-top, .meta-line { display: flex; justify-content: space-between; gap: 8px; align-items: flex-start; }
.muted { color: var(--muted); font-size: 13px; }
.small { color: var(--faint); font-size: 12px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { border: 1px solid var(--line); border-radius: 999px; padding: 1px 8px; font-size: 12px; color: var(--muted); }

.board {
  display: grid;
  grid-template-columns: repeat(6, minmax(200px, 1fr));
  gap: 10px;
  overflow-x: auto;
  align-items: start;
  padding-bottom: 6px;
}
.kanban-col {
  background: #f6f1e8;
  border-radius: 12px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 160px;
}
.kanban-col.is-over { outline: 2px solid var(--accent); }
.kanban-card { cursor: grab; background: white; }
.kanban-card.is-dragging { opacity: 0.45; }
.mini-select { max-width: 100%; padding: 4px 6px; border-radius: 8px; }

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 12px;
  border: 1px solid var(--line);
  background: #f3efe7;
  white-space: nowrap;
}
.pill.is-accent { background: #f4e7dc; color: #6d3d22; border-color: #ead3c2; }
.pill.is-ok { background: #e5f0eb; color: #1c3d36; border-color: #c9ddd4; }
.pill.is-danger { background: #f8e8e6; color: #8d2f2f; border-color: #efd0cc; }
.pill.is-parked { background: #eeeae4; color: #5c564c; }
.pill.is-warn { background: #f8efd9; color: #7a5410; border-color: #ead9ae; }
.pill.is-new { background: #f3efe7; color: #3f3a34; }

.weight-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin-top: 12px; }
.weight-actions { margin-top: 12px; }
details summary { cursor: pointer; font-family: var(--serif); font-size: 24px; }
.io-box textarea { min-height: 220px; font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: 12px; }
.empty { color: var(--muted); padding: 12px 0; }

@media (max-width: 980px) {
  .summary-grid, .detail-grid, .filters { grid-template-columns: 1fr; }
  .top { align-items: flex-start; flex-direction: column; }
  .hide-narrow { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}