/* ═══════════════════════════════════════════════════════════
   RunLayer Backoffice — Backoffice
   Utilitarian-refined. Warm matte paper. Workshop clipboard.
   ═══════════════════════════════════════════════════════════ */

/* ── Fonts ── */

@font-face {
  font-family: "Aleo";
  src: url("../assets/fonts/aleo-400.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Aleo";
  src: url("../assets/fonts/aleo-500.ttf") format("truetype");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Aleo";
  src: url("../assets/fonts/aleo-600.ttf") format("truetype");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Aleo";
  src: url("../assets/fonts/aleo-700.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

/* ── Tokens ── */

:root {
  --bg: #f4f2ed;
  --bg-raised: #fff;
  --bg-inset: #eceae4;
  --bg-sidebar: #2a2926;
  --bg-sidebar-hover: rgba(255, 255, 255, 0.07);
  --bg-sidebar-active: rgba(255, 255, 255, 0.11);
  --text: #1a1a18;
  --text-secondary: #6b6960;
  --text-muted: #9e9b93;
  --text-sidebar: rgba(255, 255, 255, 0.55);
  --text-sidebar-strong: rgba(255, 255, 255, 0.92);
  --border: #dcd8cf;
  --border-subtle: #e8e5de;
  --accent: #1a7a56;
  --accent-text: #15643f;
  --accent-soft: rgba(26, 122, 86, 0.08);
  --accent-border: rgba(26, 122, 86, 0.18);
  --negative: #a43a2a;
  --negative-soft: rgba(164, 58, 42, 0.08);
  --negative-border: rgba(164, 58, 42, 0.16);
  --radius-s: 8px;
  --radius-m: 12px;
  --radius-l: 16px;
  --shadow-card: 0 1px 3px rgba(35, 32, 25, 0.04), 0 6px 24px rgba(35, 32, 25, 0.06);
  --shadow-card-hover: 0 2px 6px rgba(35, 32, 25, 0.06), 0 12px 36px rgba(35, 32, 25, 0.09);
  --transition-fast: 0.15s ease;
  --transition-med: 0.25s ease;
}

/* ── Reset ── */

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

html {
  font-size: clamp(15px, 0.25vw + 14px, 18px);
}

body {
  font-family: "Aleo", Georgia, serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img { display: block; max-width: 100%; }

code {
  font-size: 0.8125rem;
  padding: 2px 7px;
  border-radius: 6px;
  background: rgba(26, 26, 24, 0.06);
}

/* ── Shell ── */

.core-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
}

/* ── Sidebar — dark, quiet, dense ── */

.core-sidebar {
  padding: 24px 16px 28px;
  background: var(--bg-sidebar);
  color: var(--text-sidebar);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.core-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 8px;
}

.core-brand img {
  height: 22px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.82;
}

.core-brand__eyebrow,
.core-brand__title {
  display: none;
}

/* nav */

.core-nav {
  display: grid;
  gap: 2px;
  margin-top: 28px;
}

.core-nav a {
  display: block;
  padding: 9px 12px;
  border-radius: var(--radius-s);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-sidebar);
  transition: all var(--transition-fast);
}

.core-nav a:hover {
  background: var(--bg-sidebar-hover);
  color: var(--text-sidebar-strong);
}

.core-nav a.is-active {
  background: var(--bg-sidebar-active);
  color: var(--text-sidebar-strong);
  font-weight: 600;
}

/* sidebar stats — compact strip */

.core-sidebar__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.core-stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px;
  padding: 6px 8px;
}

.core-stat span {
  font-size: 0.6875rem;
  color: rgba(255, 255, 255, 0.32);
  letter-spacing: 0.02em;
}

.core-stat strong {
  font-size: 0.9375rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.72);
  font-variant-numeric: tabular-nums;
}

/* ── Main content ── */

.core-main {
  padding: 28px 36px 48px;
  max-width: 1200px;
}

/* ── Page header ── */

.core-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.core-header__eyebrow,
.core-card__eyebrow,
.core-header__eyebrow,
.core-login__eyebrow {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

.core-header h1 {
  font-size: clamp(1.5rem, 1vw + 1rem, 2rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-top: 4px;
}

/* session pill */

.core-header__session {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.core-header__session span {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.core-header__session button {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.core-header__session button:hover {
  border-color: var(--text-muted);
  color: var(--text);
}

/* ── Buttons ── */

.core-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  border: none;
  border-radius: var(--radius-s);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 38px;
}

.core-button--primary {
  background: var(--accent);
  color: #fff;
}

.core-button--primary:hover {
  background: #16694a;
}

.core-button--muted {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.core-button--muted:hover {
  border-color: var(--text-muted);
  color: var(--text);
}

.core-button--small {
  min-height: 32px;
  padding: 6px 12px;
  font-size: 0.75rem;
}

.core-button--icon {
  padding-inline: 14px;
}

.core-button__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  transition: transform var(--transition-fast);
}

/* ── Banners ── */

.core-banner {
  margin-top: 18px;
  padding: 12px 16px;
  border-radius: var(--radius-m);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.45;
}

.core-banner--notice {
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  color: var(--accent-text);
}

.core-banner--error {
  background: var(--negative-soft);
  border: 1px solid var(--negative-border);
  color: var(--negative);
}

/* ── Section / Stack / Grid ── */

.core-section,
.core-stack {
  margin-top: 24px;
}

.core-stack {
  display: grid;
  gap: 16px;
}

.core-grid {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.core-grid--detail {
  grid-template-columns: 1.05fr 0.95fr;
  align-items: start;
}

.core-disclosure {
  display: grid;
  gap: 12px;
}

.core-disclosure summary {
  list-style: none;
}

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

.core-disclosure__summary {
  display: flex;
  justify-content: flex-end;
  cursor: pointer;
}

.core-disclosure[open] .core-button__icon {
  transform: rotate(45deg);
}

.core-card--reveal {
  animation: core-fade-down 0.18s ease;
}

/* ── Cards ── */

.core-card {
  padding: 20px;
  border-radius: var(--radius-l);
  border: 1px solid var(--border-subtle);
  background: var(--bg-raised);
  box-shadow: var(--shadow-card);
}

.core-card--low {
  background: var(--bg-inset);
  border-color: var(--border);
  box-shadow: none;
}

.core-card__header {
  display: grid;
  gap: 4px;
  margin-bottom: 16px;
}

.core-card__header h2 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.005em;
}

/* ── Toolbar ── */

.core-toolbar,
.core-toolbar--spread {
  display: flex;
  align-items: flex-end;
  gap: 12px;
}

.core-toolbar--spread {
  justify-content: space-between;
}

/* ── Forms ── */

.core-form {
  display: grid;
  gap: 14px;
}

.core-form__grid,
.core-login__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.core-field {
  display: grid;
  gap: 5px;
}

.core-field--grow {
  flex: 1 1 auto;
}

.core-field span {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.core-field input,
.core-field select,
.core-field textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--bg-raised);
  color: var(--text);
  border-radius: var(--radius-s);
  padding: 10px 12px;
  font-size: 0.875rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.core-field input:focus,
.core-field select:focus,
.core-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.core-field input::placeholder,
.core-field textarea::placeholder {
  color: var(--text-muted);
}

.core-field textarea {
  resize: vertical;
  min-height: 80px;
}

.core-field small {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* radio options */

.core-option {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  background: var(--bg-raised);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.core-option:hover {
  border-color: var(--text-muted);
}

.core-option:has(input:checked) {
  border-color: var(--accent-border);
  background: var(--accent-soft);
}

.core-option small {
  display: block;
  margin-top: 3px;
  color: var(--text-secondary);
  font-size: 0.8125rem;
}

/* ── Tables ── */

.core-table-wrap {
  overflow-x: auto;
}

.core-table {
  width: 100%;
  border-collapse: collapse;
}

.core-table th {
  padding: 8px 14px 8px 0;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: left;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}

.core-table td {
  padding: 12px 14px 12px 0;
  border-bottom: 1px solid var(--border-subtle);
  text-align: left;
  vertical-align: top;
  font-size: 0.875rem;
}

.core-table tbody tr {
  transition: background var(--transition-fast);
}

.core-table tbody tr:hover {
  background: rgba(26, 122, 86, 0.03);
}

.core-table__row-link {
  cursor: pointer;
}

.core-table__row-link:hover {
  background: rgba(26, 122, 86, 0.06) !important;
}

.core-table__sub-inline {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.core-table tbody tr:last-child td {
  border-bottom: none;
}

.core-table__link {
  color: var(--accent);
  font-weight: 600;
  transition: color var(--transition-fast);
}

.core-table__link:hover {
  color: var(--accent-text);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.core-table__sub {
  margin-top: 2px;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.core-row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.core-empty-cell {
  text-align: center;
  color: var(--text-muted);
  padding: 32px 14px !important;
  font-style: italic;
}

/* ── Pills & Chips ── */

.core-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: var(--bg-inset);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.core-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 500;
  background: var(--bg-inset);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.core-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

/* ── Key-Value pairs ── */

.core-kv {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.core-kv div {
  padding: 10px 12px;
  border-radius: var(--radius-s);
  background: var(--bg-inset);
  border: 1px solid var(--border-subtle);
  min-width: 0;
}

.core-kv span {
  display: block;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.core-kv strong {
  display: block;
  margin-top: 3px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  word-break: break-all;
}

/* ── Feature grid ── */

.core-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.core-feature {
  padding: 10px 12px;
  border-radius: var(--radius-s);
  background: var(--bg-inset);
  border: 1px solid var(--border-subtle);
}

.core-feature span {
  display: block;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.core-feature strong {
  display: block;
  margin-top: 3px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.core-feature.is-enabled {
  background: var(--accent-soft);
  border-color: var(--accent-border);
}

.core-feature.is-enabled span {
  color: var(--accent-text);
}

.core-feature.is-enabled strong {
  color: var(--accent);
  font-weight: 700;
}

/* ── Metric grid ── */

.core-metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.core-metric-card {
  padding: 10px 12px;
  border-radius: var(--radius-s);
  background: var(--bg-inset);
  border: 1px solid var(--border-subtle);
}

.core-metric-card span {
  display: block;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.core-metric-card strong {
  display: block;
  margin-top: 3px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

/* ── Muted text helper ── */

.core-muted {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

@keyframes core-fade-down {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ═══════════════════════════════════
   Dashboard
   ═══════════════════════════════════ */

.core-dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.core-dashboard-metrics--usage {
  margin-top: 12px;
}

.core-dashboard-metric {
  padding: 14px;
  border-radius: var(--radius-m);
  border: 1px solid var(--border-subtle);
  background: var(--bg-inset);
}

.core-dashboard-metric span {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.core-dashboard-metric strong {
  display: block;
  margin-top: 6px;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.core-dashboard-metric small {
  display: block;
  margin-top: 8px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.core-dashboard-metric.is-accent {
  background: var(--accent-soft);
  border-color: var(--accent-border);
}

.core-dashboard-metric.is-accent span,
.core-dashboard-metric.is-accent strong {
  color: var(--accent-text);
}

.core-dashboard-chart {
  margin-top: 16px;
  display: grid;
  gap: 18px;
}

.core-dashboard-chart__summary {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
}

.core-dashboard-chart__headline span,
.core-dashboard-chart__meta span {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.core-dashboard-chart__headline strong {
  display: block;
  margin-top: 6px;
  font-size: 2.25rem;
  line-height: 1;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.core-dashboard-chart__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  min-width: min(100%, 280px);
}

.core-dashboard-chart__meta article {
  padding: 12px 14px;
  border-radius: var(--radius-s);
  background: var(--bg-inset);
  border: 1px solid var(--border-subtle);
}

.core-dashboard-chart__meta strong {
  display: block;
  margin-top: 6px;
  font-size: 1.0625rem;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.core-dashboard-chart__meta small {
  display: block;
  margin-top: 6px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.core-dashboard-chart__plot {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  align-items: stretch;
}

.core-dashboard-chart__y-axis {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 10px 0 26px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.core-dashboard-chart__canvas {
  display: grid;
  gap: 10px;
}

.core-dashboard-chart__canvas svg {
  width: 100%;
  height: 220px;
  overflow: visible;
}

.core-dashboard-chart__canvas line {
  stroke: rgba(26, 26, 24, 0.08);
  stroke-width: 1;
}

.core-dashboard-chart__bar {
  shape-rendering: geometricPrecision;
}

.core-dashboard-chart__bar--accent {
  fill: #78bf95;
}

.core-dashboard-chart__bar--cool {
  fill: #6a9bf2;
}

.core-dashboard-chart__bar--neutral {
  fill: #c88a3d;
}

.core-dashboard-chart__x-axis {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
}

.core-dashboard-chart__x-labels {
  display: flex;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  padding-top: 6px;
}

.core-dashboard-chart__x-labels span {
  flex: 1;
  text-align: center;
  min-width: 0;
  white-space: nowrap;
}

.core-dashboard-chart__empty {
  padding: 18px;
  border-radius: var(--radius-s);
  background: var(--bg-inset);
  border: 1px dashed var(--border-subtle);
  color: var(--text-secondary);
}

/* ═══════════════════════════════════
   Login page
   ═══════════════════════════════════ */

.core-login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(26, 122, 86, 0.06), transparent 50%),
    var(--bg);
}

.core-login__panel {
  width: min(960px, 100%);
  display: grid;
  gap: 20px;
}

.core-login__brand {
  display: flex;
  justify-content: center;
}

.core-login__wordmark {
  height: 58px;
  width: auto;
  object-fit: contain;
}

.core-login .core-card {
  text-align: center;
}

.core-login .core-field {
  text-align: left;
}

.core-login__panel--narrow {
  width: min(420px, 100%);
}

.core-login__alt {
  margin-top: 14px;
  text-align: center;
}

.core-login__alt a {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--accent-text);
  transition: color var(--transition-fast);
}

.core-login__alt a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.core-button--full {
  width: 100%;
}

/* ═══════════════════════════════════
   Race editor
   ═══════════════════════════════════ */

.core-race-preview {
  display: grid;
  grid-template-columns: minmax(200px, 320px) minmax(0, 1fr);
  gap: 18px;
  margin-bottom: 20px;
  align-items: start;
}

.core-race-preview__poster {
  overflow: hidden;
  border-radius: var(--radius-m);
  border: 1px solid var(--border);
  background: var(--bg-inset);
  min-height: 200px;
  max-height: 340px;
}

.core-race-preview__poster img {
  width: 100%;
  height: 100%;
  min-height: 200px;
  max-height: 340px;
  object-fit: cover;
}

.core-race-preview__ring {
  overflow: hidden;
  border-radius: var(--radius-m);
  border: 1px solid var(--border);
  background: var(--bg-raised);
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 16px;
  padding: 28px 18px;
}

.core-race-ring-wrap {
  position: relative;
  width: 100%;
  max-width: 340px;
  aspect-ratio: 1;
}

.core-race-ring-svg {
  width: 100% !important;
  height: 100% !important;
}

.core-race-ring-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  pointer-events: none;
}

.core-race-ring-distance {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1.5px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.core-race-ring-unit {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
}

.core-race-story h4,
.core-race-story-editor .core-card__header h3 {
  margin: 0;
  font-weight: 700;
  font-size: 1rem;
}

.core-race-preview__empty {
  width: 100%;
  min-height: 200px;
  display: grid;
  place-items: center;
  border: 1px dashed var(--border);
  border-radius: var(--radius-m);
  color: var(--text-muted);
  background: var(--bg-inset);
  font-size: 0.875rem;
  font-style: italic;
}

.core-race-preview__stats {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.core-race-story-list {
  width: 100%;
  display: grid;
  gap: 8px;
}

.core-race-story {
  padding: 12px;
  border-radius: var(--radius-s);
  border: 1px solid var(--border-subtle);
  background: var(--bg-inset);
  display: grid;
  gap: 6px;
}

.core-race-story p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.core-race-story-editor {
  margin-top: 4px;
}

.core-race-story-editor__block {
  padding: 14px;
  border-radius: var(--radius-m);
  border: 1px solid var(--border-subtle);
  background: var(--bg-raised);
  display: grid;
  gap: 12px;
}

/* ═══════════════════════════════════
   Responsive
   ═══════════════════════════════════ */

@media (max-width: 1024px) {
  .core-shell {
    grid-template-columns: 1fr;
  }

  .core-sidebar {
    position: static;
    height: auto;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
  }

  .core-nav {
    display: flex;
    gap: 4px;
    margin-top: 0;
  }

  .core-sidebar__stats {
    display: flex;
    gap: 12px;
    margin-top: 0;
    padding-top: 0;
    border-top: none;
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    padding-left: 12px;
  }

  .core-grid--detail,
  .core-form__grid,
  .core-race-preview,
  .core-login__grid {
    grid-template-columns: 1fr;
  }

  .core-dashboard-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .core-main {
    padding: 20px;
  }
}

@media (max-width: 720px) {
  .core-header {
    flex-direction: column;
    gap: 12px;
  }

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

  .core-kv,
  .core-feature-grid,
  .core-metric-grid {
    grid-template-columns: 1fr;
  }

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

  .core-dashboard-chart__summary,
  .core-dashboard-chart__plot {
    grid-template-columns: 1fr;
    display: grid;
  }

  .core-dashboard-chart__meta {
    grid-template-columns: 1fr 1fr;
    min-width: 0;
  }

  .core-dashboard-chart__plot {
    gap: 10px;
  }

  .core-dashboard-chart__y-axis {
    padding: 0;
    flex-direction: row;
  }

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

  .core-sidebar__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-left: none;
    padding-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 12px;
  }

  .core-nav {
    flex-wrap: wrap;
  }
}