/* Fonts moved to index.html as async <link> for non-blocking load */

:root {
  --paper: #f0ede8;
  --grid-minor: #d8d4cc;
  --grid-major: #c2bdb5;
  --ink: #1e2640;
  --accent: #3a5bcf;
  --terracotta: #c45c4a;
  --olive: #6b8e4e;
  --amber: #d49b3a;
  --faded: rgba(30,38,64,0.12);
  --faded-strong: rgba(30,38,64,0.25);
  /* a11y: readable muted text >= 4.5:1 on #f0ede8 */
  --ink-muted: #4a5170;
  --row-alt: rgba(30,38,64,0.035);
  --mono: 'IBM Plex Mono', 'SF Mono', 'Fira Code', monospace;
  --sans: 'Space Grotesk', system-ui, -apple-system, sans-serif;

  /* Quadrant colors */
  --q-cs: #3a5bcf;
  --q-cz: #6b8e4e;
  --q-ds: #c45c4a;
  --q-dz: #d49b3a;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.55;
  min-height: 100vh;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background-image:
    linear-gradient(var(--grid-minor) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-minor) 1px, transparent 1px),
    linear-gradient(var(--grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-major) 1px, transparent 1px);
  background-size: 20px 20px, 20px 20px, 100px 100px, 100px 100px;
  background-position: -1px -1px;
  padding: 32px 40px 80px;
}

.page {
  max-width: 1280px;
  margin: 0 auto;
}

/* ── Header ── */
.title-block {
  margin-bottom: 32px;
  max-width: 1040px;
}
.kicker {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
  font-weight: 600;
}
.title-block h1 {
  font-family: var(--sans);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 10px;
}
.title-block .rule {
  width: 160px;
  height: 3px;
  background: var(--ink);
  margin: 0 0 14px;
}
.title-block .subtitle {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-muted);
}
.tool-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.tool-links a {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  border: 1px solid var(--faded-strong);
  background: rgba(250,248,243,.78);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  text-decoration: none;
}
.tool-links a:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}

/* ── Live session board ── */
.live-board {
  width: min(100%, 1040px);
  margin-top: 18px;
  padding: 18px 20px 16px;
  border: 2px solid var(--ink);
  background:
    linear-gradient(135deg, rgba(255,255,255,.34), rgba(255,255,255,0) 45%),
    var(--paper);
  box-shadow: 6px 6px 0 var(--faded);
}
.live-board-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 8px;
}
.live-board-kicker {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
}
.live-board h2 {
  font-family: var(--sans);
  font-size: 20px;
  line-height: 1.15;
  letter-spacing: .3px;
  margin-top: 2px;
}
.live-board-badge {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 8px;
  border: 1px solid var(--faded-strong);
  color: var(--ink-muted);
  background: #faf8f3;
}
.live-board-badge.is-live {
  color: var(--paper);
  background: var(--olive);
  border-color: var(--olive);
}
.live-board-badge.is-fallback {
  color: #2a1a00;
  background: #ffef90;
  border-color: var(--amber);
}
.live-board-copy {
  max-width: 760px;
  color: var(--ink-muted);
  font-size: 12px;
  line-height: 1.6;
  margin-bottom: 14px;
}
.live-board-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(280px, 1fr);
  gap: 12px;
}
.live-card {
  padding: 12px;
  border: 1px dashed var(--faded-strong);
  background: rgba(250,248,243,.72);
  min-width: 0;
}
.live-label {
  display: block;
  margin-bottom: 7px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.live-input-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
}
.live-input-row input,
.live-card textarea {
  width: 100%;
  min-width: 0;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.45;
  color: var(--ink);
  background: #fffdf8;
  border: 1px solid var(--faded-strong);
  padding: 8px 10px;
  outline: none;
}
.live-card textarea {
  resize: vertical;
  min-height: 106px;
}
.live-input-row input:focus,
.live-card textarea:focus {
  border-color: var(--accent);
}
.live-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.live-board button,
.live-link-button {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  padding: 7px 10px;
  border: 1.5px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
}
.live-board button:hover:not(:disabled),
.live-link-button:hover {
  background: var(--ink);
  color: var(--paper);
}
.live-board button:disabled {
  opacity: .45;
  cursor: wait;
}
.live-status {
  margin-top: 12px;
  padding: 9px 11px;
  border-left: 3px solid var(--faded-strong);
  background: var(--row-alt);
  color: var(--ink-muted);
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.45;
}
.live-status.is-error {
  border-left-color: var(--terracotta);
  color: #7c3340;
}
.live-status.is-ok {
  border-left-color: var(--olive);
  color: #38542a;
}
.key-status,
.live-help-copy,
.live-help {
  margin-top: 9px;
  color: var(--ink-muted);
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.55;
}
.key-status.is-ok {
  color: #38542a;
}
.key-status.is-error {
  color: #7c3340;
}
.live-help {
  padding-left: 17px;
}
.live-help li + li {
  margin-top: 4px;
}
.live-help strong {
  color: var(--ink);
}

/* ── Panels ── */
.panel {
  background: var(--paper);
  border: 2px solid var(--ink);
  padding: 20px 24px;
  margin-bottom: 24px;
  box-shadow: 6px 6px 0 var(--faded);
}

.field-label {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 600;
  margin-bottom: 8px;
}
.mt-16 { margin-top: 16px; }

textarea#query {
  width: 100%;
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
  padding: 12px 14px;
  background: #faf8f3;
  border: 1.5px solid var(--faded-strong);
  resize: vertical;
  outline: none;
  transition: border-color .12s;
}
textarea#query:focus {
  border-color: var(--accent);
}

.preset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.preset-btn {
  font-family: var(--mono);
  font-size: 12px;
  padding: 7px 12px;
  background: transparent;
  border: 1.5px solid var(--faded-strong);
  color: var(--ink);
  cursor: pointer;
  transition: all .12s;
}
.preset-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 13px;
  cursor: pointer;
  user-select: none;
}
.filter-chip input[type=checkbox] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}
.filter-chip .count {
  color: var(--ink-muted);
  font-size: 11px;
}

.actions-row {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.btn {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 10px 18px;
  border: 2px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: all .12s;
}
.btn:hover:not(:disabled) {
  background: var(--ink);
  color: var(--paper);
}
.btn:disabled {
  opacity: .4;
  cursor: not-allowed;
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover:not(:disabled) {
  background: var(--accent);
  border-color: var(--accent);
}
.btn-ghost {
  border-style: dashed;
}
.btn-mini {
  font-size: 11px;
  padding: 6px 10px;
  letter-spacing: 1px;
}

/* Share row */
.share-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1.5px dashed var(--faded);
  flex-wrap: wrap;
}
.share-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 600;
  flex-shrink: 0;
}
.share-row input {
  flex: 1 1 240px;
  min-width: 0;
  font-family: var(--mono);
  font-size: 11px;
  padding: 6px 10px;
  background: #faf8f3;
  border: 1px solid var(--faded-strong);
  color: var(--ink);
  text-overflow: ellipsis;
}
.share-row .btn-mini { flex-shrink: 0; }

/* Status */
.status {
  font-size: 12px;
  color: var(--ink-muted);
  margin: 8px 4px 16px;
  min-height: 18px;
}

/* ── Results ── */
.results {
  margin-bottom: 40px;
}
.results-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.results-kicker {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 4px;
}
.results-header h2 {
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  max-width: 700px;
  line-height: 1.35;
}
.export-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ── Table ── */
.table-wrap {
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: 6px 6px 0 var(--faded);
  overflow-x: auto;
}
.trend-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.trend-table thead {
  background: var(--ink);
  color: var(--paper);
}
.trend-table th {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 12px 14px;
  text-align: left;
  vertical-align: middle;
  border-right: 1px solid rgba(240,237,232,0.2);
}
.trend-table th:last-child { border-right: none; }

.col-trend { width: 22%; min-width: 220px; }
.col-cs, .col-cz, .col-ds, .col-dz { width: 19.5%; min-width: 200px; }

.q-code {
  display: inline-block;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 11px;
  padding: 2px 6px;
  margin-right: 6px;
  border-radius: 2px;
  color: var(--paper);
}
.q-code.cs { background: var(--q-cs); }
.q-code.cz { background: var(--q-cz); }
.q-code.ds { background: var(--q-ds); }
.q-code.dz { background: var(--q-dz); }

.trend-table tbody tr {
  border-top: 1px solid var(--faded);
  transition: background-color .12s;
}
.trend-table tbody tr:nth-child(even) {
  background: var(--row-alt);
}
.trend-table tbody tr:hover {
  background: rgba(58,91,207,0.06);
}

.trend-table td {
  padding: 14px;
  vertical-align: top;
  border-right: 1px dashed var(--faded);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink);
}
.trend-table td:last-child { border-right: none; }

.trend-cell {
  cursor: pointer;
}
.trend-name {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 13.5px;
  color: var(--ink);
  margin-bottom: 4px;
  line-height: 1.3;
}
.trend-types {
  font-size: 10.5px;
  letter-spacing: 0.5px;
  color: var(--ink-muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.trend-score {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  background: var(--faded);
  color: var(--ink);
  border-radius: 2px;
  margin-top: 4px;
}
.trend-description {
  display: none;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--faded);
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--ink-muted);
}
.trend-description.expanded { display: block; }

.scenario-text {
  font-size: 12px;
  line-height: 1.55;
}
.scenario-text.truncated .full-text { display: none; }
.scenario-text.expanded .preview-text { display: none; }
.scenario-text .more-btn {
  display: inline;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  background: none;
  border: none;
  padding: 0 0 0 4px;
  cursor: pointer;
  font-weight: 600;
}
.scenario-text .more-btn:hover { text-decoration: underline; }

/* Emphasis */
.scenario-text strong {
  color: var(--ink);
  font-weight: 700;
}

/* ── Matrix picker ── */
.matrix-picker {
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: 6px 6px 0 var(--faded);
  padding: 18px 20px;
  margin-bottom: 20px;
}
.matrix-picker-title {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 600;
  margin-bottom: 12px;
}
.matrix-picker-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 8px;
}
.matrix-pick-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 10px;
  border: 1.5px solid var(--faded);
  cursor: pointer;
  transition: all .12s;
  font-size: 12px;
  line-height: 1.35;
}
.matrix-pick-item:hover {
  border-color: var(--accent);
}
.matrix-pick-item input {
  margin-top: 2px;
  accent-color: var(--accent);
}
.matrix-pick-item.selected {
  border-color: var(--accent);
  background: rgba(58,91,207,0.05);
}
.matrix-pick-name {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 12.5px;
  color: var(--ink);
}
.matrix-pick-types {
  font-size: 10px;
  letter-spacing: 0.5px;
  color: var(--ink-muted);
  text-transform: uppercase;
  margin-top: 2px;
}

.matrix-build-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1.5px dashed var(--faded);
}
.matrix-counter {
  font-size: 12px;
  color: var(--ink-muted);
}

/* ── Matrix grid (4 quadrants × 3 trends) ── */
.matrix-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.matrix-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.matrix-col-header {
  background: var(--ink);
  color: var(--paper);
  padding: 10px 12px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 13px;
  text-align: center;
}
.matrix-cell {
  background: var(--paper);
  border: 1.5px solid var(--faded-strong);
  padding: 12px 14px;
  font-size: 12px;
  line-height: 1.55;
}
.matrix-cell .mq-label {
  display: inline-block;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 1px;
  padding: 2px 6px;
  margin-bottom: 6px;
  color: var(--paper);
  border-radius: 2px;
}
.matrix-cell.cs .mq-label { background: var(--q-cs); }
.matrix-cell.cz .mq-label { background: var(--q-cz); }
.matrix-cell.ds .mq-label { background: var(--q-ds); }
.matrix-cell.dz .mq-label { background: var(--q-dz); }

/* ── Footer ── */
.footer {
  margin-top: 60px;
  padding-top: 20px;
  border-top: 1px dashed var(--faded);
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--ink-muted);
  flex-wrap: wrap;
  gap: 8px;
}
.footer code {
  font-family: var(--mono);
  background: var(--faded);
  padding: 1px 5px;
  font-size: 10.5px;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  body { padding: 20px 16px 60px; }
  .phase-nav {
    margin: -20px -16px 22px !important;
    padding-left: 16px !important;
    padding-right: 16px !important;
  }
  .phase-nav-inner { gap: 10px; }
  .phase-list {
    width: 100%;
    flex-wrap: nowrap !important;
    overflow-x: auto;
    padding-bottom: 2px;
  }
  .phase-step { flex: 0 0 auto; }
  .title-block h1 { font-size: 24px; }
  .panel { padding: 16px; }
  .trend-table { font-size: 12px; }
  .trend-table td { padding: 10px; }
  .matrix-grid { grid-template-columns: 1fr; }
  .live-board-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .live-board-head,
  .live-input-row {
    flex-direction: column;
  }
  .trend-table thead { display: none; }
  .trend-table, .trend-table tbody, .trend-table tr, .trend-table td {
    display: block; width: 100%;
  }
  .trend-table tr {
    border: 1.5px solid var(--faded);
    margin-bottom: 12px;
    padding: 8px;
  }
  .trend-table td {
    border: none;
    border-bottom: 1px dashed var(--faded);
  }
  .trend-table td::before {
    content: attr(data-label);
    display: block;
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 4px;
  }
}
