:root {
  --paper: #F2EDE4;
  --paper-raised: #FAF7EF;
  --ink: #1C2A3A;
  --ink-soft: #4A5A6B;
  --line: #DDD3BF;
  --amber: #D97B29;
  --amber-soft: #F3D9B8;
  --sage: #4F7A5C;
  --sage-soft: #DCE8DE;
  --brick: #B0413E;
  --brick-soft: #F2DCDA;
  --font-display: 'IBM Plex Serif', Georgia, serif;
  --font-body: 'IBM Plex Sans', Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
}

a { color: var(--ink); }

/* ---------- Topbar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  border-bottom: 1.5px solid var(--ink);
  background: var(--paper-raised);
  gap: 16px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand h1 {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 0;
  letter-spacing: 0.2px;
}
.tagline { margin: 2px 0 0; font-size: 12.5px; color: var(--ink-soft); }
.back-link {
  font-family: var(--font-mono);
  font-size: 13px;
  text-decoration: none;
  font-weight: 600;
}
.back-link:hover { text-decoration: underline; }

.status-controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.status-select-wrap {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 3px;
  border: 1.5px solid var(--ink);
  background: transparent;
  cursor: pointer;
  color: var(--ink);
  transition: transform 0.05s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--ink); color: var(--paper-raised); }
.btn-primary:hover { background: #0e1822; }
.btn-ghost { background: transparent; }
.btn-ghost:hover { background: var(--amber-soft); }
.btn-danger-ghost { border-color: var(--brick); color: var(--brick); background: transparent; }
.btn-danger-ghost:hover { background: var(--brick-soft); }
.btn-sm { padding: 6px 12px; font-size: 12.5px; }

select, input[type="text"], textarea {
  font-family: var(--font-body);
  font-size: 14px;
  border: 1.3px solid var(--line);
  background: var(--paper-raised);
  border-radius: 3px;
  padding: 8px 10px;
  color: var(--ink);
}
select:focus, input:focus, textarea:focus { outline: 2px solid var(--amber); outline-offset: 1px; }

/* ---------- Layout ---------- */
.wrap { max-width: 1080px; margin: 0 auto; padding: 28px 32px 80px; }

.legend {
  background: var(--paper-raised);
  border-left: 3px solid var(--amber);
  padding: 14px 18px;
  margin-bottom: 24px;
  font-size: 14px;
  border-radius: 0 3px 3px 0;
}
.legend p { margin: 0; }

/* ---------- Idea list (dashboard) ---------- */
.idea-list { display: flex; flex-direction: column; gap: 10px; }
.empty-state { color: var(--ink-soft); font-style: italic; }

.idea-row {
  display: grid;
  grid-template-columns: 56px 1fr auto auto;
  align-items: center;
  gap: 18px;
  background: var(--paper-raised);
  border: 1.3px solid var(--line);
  border-radius: 4px;
  padding: 14px 18px;
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.12s ease;
}
.idea-row:hover { border-color: var(--ink); }

.idea-row-score {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 18px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--line);
}
.idea-row-score.go { border-color: var(--sage); color: var(--sage); }
.idea-row-score.hold { border-color: var(--amber); color: var(--amber); }
.idea-row-score.no-go { border-color: var(--brick); color: var(--brick); }

.idea-row-main h3 { margin: 0 0 3px; font-family: var(--font-display); font-size: 17px; }
.idea-row-main p { margin: 0; font-size: 13px; color: var(--ink-soft); }
.idea-row-meta { font-family: var(--font-mono); font-size: 11px; color: var(--ink-soft); text-align: right; white-space: nowrap; }

.stamp {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 4px 9px;
  border-radius: 2px;
  border: 1.4px solid currentColor;
  white-space: nowrap;
}
.stamp-researching { color: var(--ink-soft); }
.stamp-go, .stamp-launched { color: var(--sage); }
.stamp-hold, .stamp-building { color: var(--amber); }
.stamp-no-go { color: var(--brick); }

/* ---------- Modal ---------- */
.modal-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(28,42,58,0.45);
  align-items: center; justify-content: center;
  z-index: 50;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--paper-raised);
  border-radius: 5px;
  padding: 26px 28px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.25);
}
.modal h2 { font-family: var(--font-display); margin: 0 0 16px; }
.modal label { display: block; font-size: 12.5px; font-weight: 600; margin-bottom: 12px; color: var(--ink-soft); }
.modal input { width: 100%; margin-top: 5px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }

/* ---------- Idea detail head ---------- */
.idea-head { margin-bottom: 18px; }
.idea-name-input {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  width: 100%;
  border: none;
  background: transparent;
  padding: 4px 0;
}
.idea-name-input:focus { outline: none; border-bottom: 2px solid var(--amber); }
.idea-head-row { display: flex; gap: 14px; margin-top: 6px; }
.idea-cat-input { width: 220px; font-family: var(--font-mono); font-size: 12.5px; border: none; background: transparent; color: var(--ink-soft); padding: 2px 0; }
.idea-oneliner-input { flex: 1; border: none; background: transparent; font-size: 14.5px; padding: 2px 0; color: var(--ink-soft); }
.idea-cat-input:focus, .idea-oneliner-input:focus { outline: none; border-bottom: 1.5px solid var(--line); }

/* ---------- Gauge ---------- */
.gauge-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  align-items: center;
  background: var(--paper-raised);
  border: 1.3px solid var(--line);
  border-radius: 6px;
  padding: 20px 26px;
  margin-bottom: 26px;
}
.gauge-card { text-align: center; }
.gauge-svg { width: 200px; }
.gauge-number { font-family: var(--font-mono); font-size: 34px; font-weight: 600; fill: var(--ink); }
.gauge-of { font-family: var(--font-mono); font-size: 11px; fill: var(--ink-soft); }
.gauge-label { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); margin: 2px 0 0; }
.gauge-verdict { font-weight: 700; margin: 2px 0 0; font-size: 15px; }
.gauge-explainer p { margin: 0 0 8px; font-size: 13.5px; color: var(--ink-soft); }
.gauge-scale { font-size: 12.5px; }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 4px; }
.dot-nogo { background: var(--brick); }
.dot-hold { background: var(--amber); }
.dot-go { background: var(--sage); }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1.5px solid var(--ink); margin-bottom: 22px; flex-wrap: wrap; }
.tab-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
  background: none;
  border: none;
  padding: 10px 14px;
  cursor: pointer;
  color: var(--ink-soft);
  border-bottom: 3px solid transparent;
  margin-bottom: -1.5px;
}
.tab-btn.active { color: var(--ink); border-bottom-color: var(--amber); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ---------- Score rows ---------- */
.score-grid { display: flex; flex-direction: column; gap: 14px; }
.score-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
  background: var(--paper-raised);
  border: 1.3px solid var(--line);
  border-radius: 5px;
  padding: 16px 20px;
}
.score-info h3 { margin: 0 0 4px; font-size: 15px; font-family: var(--font-display); }
.score-info p { margin: 0; font-size: 13px; color: var(--ink-soft); }
.score-picker { display: flex; gap: 6px; }
.score-picker button {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  background: var(--paper);
  font-family: var(--font-mono);
  font-weight: 600;
  cursor: pointer;
  color: var(--ink-soft);
}
.score-picker button.selected { background: var(--amber); border-color: var(--amber); color: #fff; }

/* ---------- Panels: tables & forms ---------- */
.panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; gap: 14px; flex-wrap: wrap; }
.panel-hint { font-size: 13.5px; color: var(--ink-soft); margin: 0; max-width: 640px; }

.table-wrap { overflow-x: auto; border: 1.3px solid var(--line); border-radius: 5px; background: var(--paper-raised); }
.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 760px; }
.data-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  padding: 10px 12px;
  border-bottom: 1.5px solid var(--ink);
  background: var(--paper);
}
.data-table td { padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.data-table input, .data-table textarea {
  width: 100%; border: none; background: transparent; padding: 4px 4px; font-size: 13.5px;
}
.data-table input:focus, .data-table textarea:focus { outline: none; background: var(--amber-soft); border-radius: 2px; }
.data-table textarea { resize: vertical; min-height: 32px; }
.row-del { background: none; border: none; color: var(--brick); cursor: pointer; font-size: 16px; padding: 2px 6px; }
.checkbox-cell { text-align: center; }
.checkbox-cell input { width: auto; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid label { display: flex; flex-direction: column; gap: 6px; font-size: 12.5px; font-weight: 600; color: var(--ink-soft); }
.form-grid label.full-width { grid-column: 1 / -1; }
.form-grid textarea, .form-grid select { font-weight: 400; color: var(--ink); }
.form-grid textarea { resize: vertical; }

/* ---------- Print ---------- */
@media print {
  .topbar, .tabs, .modal-backdrop, .row-del, .btn { display: none !important; }
  .tab-panel { display: block !important; margin-bottom: 24px; page-break-inside: avoid; }
  body { background: #fff; }
}

@media (max-width: 720px) {
  .wrap { padding: 20px 16px 60px; }
  .gauge-row { grid-template-columns: 1fr; text-align: center; }
  .form-grid { grid-template-columns: 1fr; }
  .idea-row { grid-template-columns: 44px 1fr; }
  .idea-row-meta { display: none; }
}