/* IPLpred — soft dark UI, comfortable type (no gradients) */

:root {
  --bg: #121214;
  --surface: #1a1a1e;
  --surface-raised: #222226;
  --border: #2e2e34;
  --border-strong: #3f3f46;
  --text: #e8e8ed;
  --text-muted: #a8a8b3;
  --text-faint: #787887;
  --accent: #4ade80;
  --accent-soft: rgba(74, 222, 128, 0.12);
  --danger: #f87171;
  --danger-soft: rgba(248, 113, 113, 0.12);
  --link: #7cb4fc;
  --radius: 8px;
  --radius-sm: 5px;
  --font: "Inter", system-ui, -apple-system, sans-serif;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.45);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 18px;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.58;
  letter-spacing: -0.012em;
}

.container {
  width: min(960px, 100% - 2rem);
  margin-inline: auto;
  position: relative;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 0;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: none;
}

.nav {
  display: flex;
  gap: 0;
}

.nav-link {
  padding: 0.4rem 0;
  margin-left: 1.5rem;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  border-bottom: 2px solid transparent;
  transition: color 0.12s, border-color 0.12s;
}

.nav-link:hover {
  color: var(--text);
}

.nav-link.is-active {
  color: var(--text);
  border-bottom-color: var(--text);
}

.main {
  padding: 2rem 0 4rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1rem 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
  background: var(--surface);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-link {
  color: var(--link);
  text-decoration: none;
}

.footer-link:hover {
  text-decoration: underline;
}

/* Hero */
.hero {
  margin-bottom: 2rem;
}

.eyebrow {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin: 0 0 0.5rem;
}

.hero-title {
  font-size: clamp(1.75rem, 3.8vw, 2.125rem);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
  max-width: 28ch;
}

.hero-lead {
  color: var(--text-muted);
  max-width: 52ch;
  margin: 0 0 1.25rem;
  font-size: 1.0625rem;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-weight: 600;
  font-size: 0.9375rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
}

.btn-primary {
  background: #e4e4e7;
  color: #111113;
  border-color: #e4e4e7;
}

.btn-primary:hover {
  background: #f4f4f5;
  border-color: #f4f4f5;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}

.btn-ghost:hover {
  background: var(--surface-raised);
}

.btn-block {
  width: 100%;
  margin-top: 0.5rem;
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-strong);
}

/* Stats (legacy cards — still used in some layouts) */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  box-shadow: var(--shadow-sm);
}

.stat-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.3;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.stat-sub {
  font-size: 0.8125rem;
  color: var(--text-faint);
  line-height: 1.35;
}

/* Unified metrics board (home + history) */
.metrics-board {
  padding: 1.25rem 1.35rem;
}

.metrics-board .section-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  margin: 0 0 1rem;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 1.25rem 1.5rem;
}

.metric {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.metric-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.metric-value {
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.metric-hint {
  font-size: 0.8125rem;
  color: var(--text-faint);
  line-height: 1.4;
}

/* Panels */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1rem;
  gap: 1rem;
}

.panel-head .panel-title {
  margin-bottom: 0;
}

.panel-title {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  color: var(--text);
}

.page-head {
  margin-bottom: 1.5rem;
}

.page-title {
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin: 0 0 0.35rem;
}

.page-desc {
  color: var(--text-muted);
  margin: 0;
  max-width: 52ch;
  font-size: 1.0625rem;
}

.page-desc--secondary {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  max-width: 52ch;
}

.field-help {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--text-muted);
  max-width: 52ch;
}

.panel--inset {
  background: var(--bg);
  border-style: solid;
  border-color: var(--border);
  margin-bottom: 1rem;
}

.options-explain-title {
  font-size: 0.875rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
  color: var(--text);
}

.options-explain-lead {
  margin: 0 0 1rem !important;
  max-width: none !important;
}

.check-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.check--block {
  align-items: flex-start;
}

.check--block input {
  margin-top: 0.2rem;
}

.check--block span {
  display: block;
  line-height: 1.4;
}

.results-disclaimer {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: -0.25rem 0 1.25rem;
  max-width: 62ch;
  line-height: 1.5;
}

.result-context {
  max-width: 65ch;
}

.advanced-details {
  margin-bottom: 1rem;
}

.advanced-summary {
  cursor: pointer;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--link);
  padding: 0.35rem 0;
  list-style: none;
}

.advanced-summary::-webkit-details-marker {
  display: none;
}

.advanced-summary::before {
  content: "";
  display: inline-block;
  width: 0.35rem;
  height: 0.35rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
  margin-right: 0.4rem;
  vertical-align: 0.15em;
  transition: transform 0.15s;
}

.advanced-details[open] .advanced-summary::before {
  transform: rotate(45deg);
}

.advanced-body {
  padding-top: 0.5rem;
}

.result-lists {
  margin-bottom: 1.5rem;
}

.result-lists-heading {
  margin-bottom: 0.5rem !important;
}

.result-lists-lead {
  margin: 0 0 1rem !important;
  max-width: 62ch !important;
}

.result-lists-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  align-items: start;
}

.result-list-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  margin: 0 0 0.5rem;
}

.mini-table--rich {
  font-size: 0.8125rem;
}

.mini-table--rich th,
.mini-table--rich td {
  padding: 0.35rem 0.4rem;
}

.text-link {
  color: var(--link);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
}

.text-link:hover {
  text-decoration: underline;
}

/* Forms */
.layout-split {
  display: grid;
  grid-template-columns: 1fr minmax(220px, 280px);
  gap: 1.25rem;
  align-items: start;
}

@media (max-width: 900px) {
  .layout-split {
    grid-template-columns: 1fr;
  }
}

.form-panel .panel-title {
  margin-bottom: 1.25rem;
}

.field {
  display: block;
  margin-bottom: 1rem;
}

.field-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.field-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.flex-1 {
  flex: 1;
  min-width: 140px;
}

.input {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
}

.input:focus {
  outline: none;
  border-color: var(--text-muted);
  box-shadow: 0 0 0 2px rgba(228, 228, 231, 0.12);
}

.textarea {
  min-height: 88px;
  resize: vertical;
}

.input.mono {
  font-family: ui-monospace, "SF Mono", monospace;
  font-size: 0.8125rem;
}

.check-row {
  margin: 0.5rem 0 1rem;
}

.check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  cursor: pointer;
}

.check input {
  accent-color: var(--text);
}

.form-error {
  color: var(--danger);
  font-size: 0.875rem;
  margin-top: 0.75rem;
}

.aside-tips {
  padding: 1rem 1.15rem;
}

.aside-title {
  font-size: 0.8125rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--text);
}

.tips-list {
  margin: 0;
  padding-left: 1rem;
  color: var(--text-muted);
  font-size: 0.8125rem;
}

.tips-list li {
  margin-bottom: 0.35rem;
}

/* Tables */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
}

.table-scroll {
  max-height: min(70vh, 720px);
  overflow: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
}

.data-table th,
.data-table td {
  padding: 0.65rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  background: var(--surface-raised);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: none;
  letter-spacing: 0.02em;
  position: sticky;
  top: 0;
  z-index: 1;
}

.data-table tbody tr:hover {
  background: var(--surface-raised);
}

.data-table .mono {
  font-family: ui-monospace, monospace;
  font-size: 0.9rem;
}

.empty-hint {
  color: var(--text-muted);
  margin: 0;
  font-size: 1rem;
}

.filter-field {
  margin-bottom: 1rem;
}

/* Results */
.results-panel {
  margin-top: 2rem;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.result-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1rem;
}

.result-card.highlight {
  border-color: var(--border-strong);
  background: var(--accent-soft);
}

.result-label {
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.result-value {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.result-sub {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.prob-bar {
  height: 6px;
  border-radius: 2px;
  background: var(--border);
  margin-top: 0.65rem;
  overflow: hidden;
}

.prob-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.35s ease;
}

.mini-table {
  width: 100%;
  font-size: 0.8125rem;
  border-collapse: collapse;
}

.mini-table th,
.mini-table td {
  padding: 0.4rem 0.45rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.mini-table th {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.6875rem;
}

.json-export {
  margin-top: 1rem;
}

.json-pre {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  font-size: 0.75rem;
  overflow-x: auto;
  max-height: 240px;
  color: var(--text-muted);
}

.hidden {
  display: none !important;
}

/* History / charts */
.history-stats {
  margin-bottom: 1.25rem;
}

.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.chart-panel .chart-title {
  margin-bottom: 0.25rem;
}

.chart-caption {
  margin: 0 0 0.85rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
  max-width: 52ch;
  line-height: 1.5;
}

.chart-wrap {
  position: relative;
}

.chart-wrap--doughnut {
  max-width: 260px;
  margin-inline: auto;
  min-height: 200px;
}

.chart-panel--wide {
  margin-bottom: 1.25rem;
}

.chart-wrap--bars {
  min-height: 260px;
}

.chart-wrap--cal {
  min-height: 220px;
}

.infographic-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.info-chip {
  flex: 1;
  min-width: 180px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  box-shadow: var(--shadow-sm);
}

.info-chip-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.info-chip-value {
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.info-chip-pct {
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent);
}

.table-meta {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.data-table--log .td-strong {
  font-weight: 500;
}

.data-table--log td {
  max-width: 14rem;
  overflow: hidden;
  text-overflow: ellipsis;
}

.data-table--log td:last-child {
  max-width: min(28rem, 48vw);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.badge-hit {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(74, 222, 128, 0.35);
}

.badge-miss {
  background: var(--danger-soft);
  color: #fca5a5;
  border: 1px solid rgba(248, 113, 113, 0.35);
}

.badge-pending {
  background: var(--bg);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

/* P1 → P2 → P3 */
.process-steps {
  display: inline-flex;
  gap: 0.25rem;
  align-items: center;
}

.process-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: var(--radius-sm);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-faint);
  border: 1px solid var(--border);
  background: var(--surface);
}

.process-step--done {
  color: var(--accent);
  border-color: #86efac;
  background: var(--accent-soft);
}

.process-step-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.1rem;
  height: 1.1rem;
  margin-right: 0.1rem;
  border-radius: 3px;
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--text-faint);
  border: 1px solid var(--border);
  background: var(--surface);
}

.process-step-mark--on {
  color: var(--accent);
  border-color: #86efac;
  background: var(--accent-soft);
}

.compare-card-head-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  width: 100%;
}

.compare-card-process3 {
  margin: 0.5rem 0 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.log-table-panel .panel-head {
  align-items: center;
}

.hero--simple .hero-title {
  max-width: none;
}

.hero-lead--wide {
  max-width: 52ch;
}

.steps-panel .panel-title {
  margin-bottom: 0.75rem;
}

.steps-list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.55;
}

.steps-list li {
  margin-bottom: 0.5rem;
}

.steps-list strong {
  color: var(--text);
}

.stats-row--plain .stat-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.toolbar-panel {
  padding: 1rem 1.15rem;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: flex-end;
}

.toolbar-field {
  margin-bottom: 0;
  min-width: 160px;
}

.toolbar-field--grow {
  flex: 1;
  min-width: 200px;
}

.toolbar-hint {
  margin: 0.65rem 0 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.view-toggle {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg);
}

.view-toggle-btn {
  padding: 0.5rem 1rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}

.view-toggle-btn:hover {
  color: var(--text);
  background: var(--surface-raised);
}

.view-toggle-btn.is-active {
  background: #e4e4e7;
  color: #111113;
}

.view-panel {
  margin-bottom: 2rem;
}

.chart-intro {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 1.0625rem;
  max-width: 52ch;
}

/* Collapsible guide (history) */
.read-guide {
  margin-bottom: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.read-guide summary {
  padding: 0.65rem 1rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.read-guide summary::-webkit-details-marker {
  display: none;
}

.read-guide summary:hover {
  color: var(--text);
}

.read-guide[open] summary {
  border-bottom: 1px solid var(--border);
}

.read-guide .explain-box {
  margin: 0;
  padding: 0 0 0.5rem;
  border: none;
  box-shadow: none;
  background: transparent;
}

.read-guide .explain-list {
  font-size: 0.8125rem;
}

/* Per-match comparison cards */
.compare-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.compare-card {
  padding: 0;
  overflow: hidden;
}

.compare-card-head {
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.compare-card-date {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  margin-bottom: 0.25rem;
}

.compare-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.35;
  color: var(--text);
}

.compare-vertical {
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
}

.compare-vertical thead th {
  text-align: left;
  padding: 0.6rem 0.9rem;
  background: var(--surface-raised);
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--border);
}

.compare-vertical tbody th[scope="row"] {
  text-align: left;
  padding: 0.7rem 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  width: 28%;
  max-width: 9rem;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
  font-size: 0.9375rem;
}

.compare-vertical tbody td {
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  color: var(--text);
  line-height: 1.5;
  font-size: 0.9375rem;
}

.compare-vertical-col-grade {
  width: 5.5rem;
  white-space: nowrap;
  text-align: center !important;
}

.compare-grade-cell {
  text-align: center;
  vertical-align: middle !important;
}

.compare-vertical-label {
  width: 20%;
}

.compare-na {
  color: var(--text-faint);
}

.row-hint {
  display: block;
  font-weight: 400;
  font-size: 0.65rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-faint);
  margin-top: 0.15rem;
}

.compare-name-list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text);
}

.compare-name-list li {
  margin-bottom: 0.15rem;
}

.compare-name-list--actual {
  border-left: 2px solid var(--border-strong);
  padding-left: 0.65rem;
}

.bbb-caption {
  margin: 0.35rem 0 0;
  font-size: 0.8125rem;
  color: var(--text-faint);
  max-width: 36ch;
  line-height: 1.45;
}

.explain-box {
  margin-bottom: 1.25rem;
}

.explain-box-title {
  font-weight: 600;
  font-size: 0.875rem;
  margin: 0 0 0.5rem;
  color: var(--text);
}

.explain-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.explain-list li {
  margin-bottom: 0.4rem;
}

.explain-list strong {
  color: var(--text);
}

.odds-cell {
  font-weight: 450;
  white-space: normal;
}

.compare-vertical-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.mono,
td.mono,
.compare-name-list.mono {
  word-break: break-word;
  overflow-wrap: anywhere;
  hyphens: auto;
}

/* Home: workflow as compact details */
.workflow-details {
  margin-bottom: 1.5rem;
}

.workflow-details summary {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  list-style: none;
  padding: 0.35rem 0;
}

.workflow-details summary::-webkit-details-marker {
  display: none;
}

.workflow-details summary::before {
  content: "+";
  display: inline-block;
  width: 1rem;
  font-weight: 600;
  color: var(--text-faint);
}

.workflow-details[open] summary::before {
  content: "−";
}

.workflow-details .steps-list {
  margin-top: 0.75rem;
  padding-left: 1.1rem;
}

.workflow-details code.mono,
.panel code {
  font-family: ui-monospace, "SF Mono", monospace;
  font-size: 0.84em;
  background: var(--bg);
  padding: 0.1em 0.35em;
  border-radius: 3px;
  border: 1px solid var(--border);
}

@media (max-width: 768px) {
  html {
    font-size: 17px;
  }

  .container {
    width: min(960px, 100% - 1rem);
  }

  .main {
    padding: 1.25rem 0 3rem;
  }

  .panel {
    padding: 1rem 0.9rem;
  }

  .site-footer .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .toolbar-panel {
    padding: 0.85rem;
  }

  .toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .toolbar-field,
  .toolbar-field--grow {
    min-width: 0;
    width: 100%;
  }

  .view-toggle {
    width: 100%;
    justify-content: stretch;
  }

  .view-toggle-btn {
    flex: 1;
    padding: 0.5rem 0.65rem;
  }

  .compare-card-head {
    padding: 0.85rem 0.9rem;
  }

  .compare-card-title {
    font-size: 0.9375rem;
    line-height: 1.3;
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  .compare-name-list {
    font-size: 0.8125rem;
    line-height: 1.35;
    padding-left: 1rem;
  }

  .compare-name-list li.mono {
    font-size: 0.78rem;
    line-height: 1.4;
  }

  .bbb-caption {
    max-width: 100%;
  }

  .page-title {
    font-size: 1.25rem;
  }

  .page-desc {
    font-size: 0.875rem;
  }

  .stats-row {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .stat-card {
    padding: 0.75rem 0.85rem;
  }

  .stat-value {
    font-size: 1.2rem;
  }

  .metrics-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
}

@media (max-width: 700px) {
  .table-wrap--home {
    overflow-x: visible;
    border: none;
    background: transparent;
  }

  .data-table--compare {
    display: block;
  }

  .data-table--compare thead {
    display: none;
  }

  .data-table--compare tbody {
    display: block;
  }

  .data-table--compare tbody tr {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.45rem;
    padding: 0.75rem 0.85rem;
    margin-bottom: 0.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
  }

  .data-table--compare tbody tr:last-child {
    margin-bottom: 0;
  }

  .data-table--compare tbody td {
    display: block;
    padding: 0;
    border: none;
    font-size: 0.8125rem;
    line-height: 1.35;
  }

  .data-table--compare tbody td:nth-child(1) {
    font-size: 0.8125rem;
    color: var(--text-muted);
  }

  .data-table--compare tbody td:nth-child(1)::before {
    content: "When";
    display: block;
    font-size: 0.58rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-faint);
    margin-bottom: 0.15rem;
  }

  .data-table--compare tbody td:nth-child(2) {
    font-weight: 600;
    font-size: 0.875rem;
    line-height: 1.3;
    word-break: break-word;
    overflow-wrap: anywhere;
    color: var(--text);
  }

  .data-table--compare tbody td:nth-child(2)::before {
    content: "Matchup";
    font-size: 0.58rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-faint);
    display: block;
    margin-bottom: 0.2rem;
  }

  .data-table--compare tbody td:nth-child(3)::before {
    content: "P1 · P2 · P3";
    display: block;
    font-size: 0.58rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-faint);
    margin-bottom: 0.15rem;
  }

  .data-table--compare tbody td:nth-child(4)::before {
    content: "Model pick";
    display: block;
    font-size: 0.58rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-faint);
    margin-bottom: 0.15rem;
  }

  .data-table--compare tbody td:nth-child(5)::before {
    content: "Innings (pred · actual)";
    display: block;
    font-size: 0.58rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-faint);
    margin-bottom: 0.15rem;
  }

  .data-table--compare tbody td:nth-child(6)::before {
    content: "Winner (actual)";
    display: block;
    font-size: 0.58rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-faint);
    margin-bottom: 0.15rem;
  }

  .data-table--compare tbody td:nth-child(7) {
    padding-top: 0.35rem;
    border-top: 1px solid var(--border);
    margin-top: 0.15rem;
  }

  .data-table--compare tbody td:nth-child(7)::before {
    content: "Grade · ";
    font-size: 0.58rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-faint);
    margin-right: 0.35rem;
  }

  .cell-matchup {
    -webkit-line-clamp: 3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
}

/* Fix mobile grid: home table has 7 columns - need to verify nth-child mapping */

@media (max-width: 640px) {
  .compare-vertical-wrap {
    overflow-x: visible;
    margin-inline: -0.15rem;
  }

  .compare-vertical {
    min-width: 0;
    display: block;
    font-size: 0.8125rem;
  }

  .compare-vertical thead {
    display: none;
  }

  .compare-vertical tbody {
    display: block;
  }

  .compare-vertical tbody tr {
    display: block;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 0.5rem;
    overflow: hidden;
    background: var(--surface);
    box-shadow: var(--shadow-sm);
  }

  .compare-vertical tbody tr:last-child {
    margin-bottom: 0;
  }

  .compare-vertical tbody th[scope="row"] {
    display: block;
    width: 100%;
    max-width: none;
    padding: 0.5rem 0.65rem;
    border: none;
    border-bottom: 1px solid var(--border);
    font-size: 0.62rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.3;
    background: var(--bg);
  }

  .compare-vertical tbody td {
    display: block;
    width: 100%;
    padding: 0.5rem 0.65rem 0.55rem;
    border: none;
    border-bottom: 1px solid var(--border);
  }

  .compare-vertical tbody td:last-child {
    border-bottom: none;
  }

  .compare-vertical tbody td:nth-child(2)::before {
    content: "Before (model)";
    display: block;
    font-size: 0.58rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-faint);
    margin-bottom: 0.3rem;
  }

  .compare-vertical tbody td:nth-child(3)::before {
    content: "After (your log)";
    display: block;
    font-size: 0.58rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-faint);
    margin-bottom: 0.3rem;
  }

  .compare-vertical tbody td:nth-child(4)::before {
    content: "Match?";
    display: block;
    font-size: 0.58rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-faint);
    margin-bottom: 0.3rem;
  }

  .compare-vertical tbody td.compare-grade-cell {
    text-align: left !important;
  }

  .compare-vertical-col-grade {
    width: auto;
    white-space: normal;
  }

  .odds-cell {
    font-size: 0.8125rem;
  }

  .explain-box {
    padding: 0.9rem !important;
  }

  .explain-list {
    font-size: 0.78rem;
    padding-left: 0.95rem;
  }
}

@media (max-width: 400px) {
  .stats-row {
    grid-template-columns: 1fr;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
  }
}

.cell-innings-stack {
  vertical-align: top;
  max-width: 22rem;
}

.cell-innings-line {
  font-size: 0.9375rem;
  line-height: 1.4;
}

.cell-innings-line--actual {
  color: var(--text);
  margin-top: 0.15rem;
  font-weight: 500;
}

.cell-innings-mae {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.1rem;
}

.innings-err-line {
  font-size: 0.875rem;
  line-height: 1.4;
}