@import url("https://fonts.googleapis.com/css2?family=Titillium+Web:ital,wght@0,400;0,600;0,700;0,900;1,700&display=swap");

/* F1tting – design tokens (iOS AppTheme + racing dark theme) */
:root {
  --bg-base: #15151e;
  --bg-elevated: #1a1a24;
  --bg-surface: #1e1e28;
  --font-display: "Titillium Web", system-ui, -apple-system, "Segoe UI", sans-serif;
  --bg-surface-hover: #1f1f24;
  --bg-inset: #0d0d10;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-medium: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text-primary: #f4f4f5;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --accent: #e10600;
  --accent-hover: #ff1a0d;
  --accent-soft: rgba(225, 6, 0, 0.12);
  --accent-glow: rgba(225, 6, 0, 0.25);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.35), 0 1px 2px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.45), 0 2px 6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.55), 0 4px 12px rgba(0, 0, 0, 0.35);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --header-height: auto;
}

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

body {
  font-family: var(--font-display);
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(ellipse 90% 55% at 50% -15%, rgba(225, 6, 0, 0.1), transparent 55%),
    radial-gradient(ellipse 50% 35% at 100% 10%, rgba(225, 6, 0, 0.05), transparent),
    repeating-linear-gradient(
      -52deg,
      transparent,
      transparent 120px,
      rgba(255, 255, 255, 0.012) 120px,
      rgba(255, 255, 255, 0.012) 121px
    ),
    var(--bg-base);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ── Typography ── */
h1 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

h2 {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

h3 {
  margin: 0 0 0.6rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

h4 {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
}

p {
  margin: 0 0 0.75rem;
}

p:last-child {
  margin-bottom: 0;
}

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

code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.82em;
  background: var(--bg-inset);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 0.15em 0.4em;
  color: var(--text-secondary);
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-hover);
}

/* ── Site header (dual-tier, F1-inspired) ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.45);
}

.header-top {
  background: #0a0a0e;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-top-inner,
.header-main-inner,
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 2.25rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.header-tag {
  color: var(--text-muted);
}

.header-top-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-top-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.header-top-link:hover {
  color: #fff;
}

.header-cta-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff !important;
  font-weight: 700;
  letter-spacing: 0.04em;
  box-shadow: 0 2px 10px var(--accent-glow);
  transition:
    background var(--transition-fast),
    transform var(--transition-fast);
}

.header-cta-pill:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.header-main {
  background-color: #12121a;
  background-image:
    repeating-linear-gradient(
      -48deg,
      transparent 0,
      transparent 14px,
      rgba(255, 255, 255, 0.025) 14px,
      rgba(255, 255, 255, 0.025) 15px,
      transparent 15px,
      transparent 28px,
      rgba(255, 255, 255, 0.045) 28px,
      rgba(255, 255, 255, 0.045) 30px
    ),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, transparent 100%);
}

.header-main-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
}

.site-logo {
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  display: inline-flex;
  align-items: baseline;
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.05em;
  line-height: 1;
}

.logo-f1 {
  color: var(--accent);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  text-shadow: 0 0 20px var(--accent-glow);
}

.logo-rest {
  color: #fff;
  font-size: clamp(1.35rem, 3.2vw, 1.75rem);
  margin-left: -0.08em;
}

.header-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 0.15rem;
}

.header-nav .nav-link {
  position: relative;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition:
    color var(--transition-fast),
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.header-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 0.35rem;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-base);
}

.header-nav .nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.08);
}

.header-nav .nav-link:hover::after {
  transform: scaleX(1);
}

.header-nav .nav-link.active {
  color: #fff;
  background: rgba(225, 6, 0, 0.18);
  border-color: rgba(225, 6, 0, 0.45);
  box-shadow: inset 0 0 0 1px rgba(225, 6, 0, 0.2);
}

.header-nav .nav-link.active::after {
  transform: scaleX(1);
}

.header-speed-lines {
  display: flex;
  align-items: stretch;
  height: 7px;
  background: #0a0a0e;
}

.speed-line-logo {
  flex: 0 0 5.5rem;
  background: var(--accent);
  clip-path: polygon(0 0, 100% 0, 88% 100%, 0 100%);
}

.speed-line-track {
  flex: 1;
  position: relative;
  background: transparent;
}

.speed-line-track::before,
.speed-line-track::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent) 92%, transparent 100%);
}

.speed-line-track::before {
  top: 1px;
}

.speed-line-track::after {
  bottom: 1px;
}

/* ── Layout ── */
main {
  flex: 1;
  padding: 1.75rem 2rem 3rem;
  max-width: 1040px;
  width: 100%;
  margin: 0 auto;
}

.page-title {
  margin: 0 0 1.25rem;
  font-size: clamp(1.25rem, 3vw, 1.65rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: #fff;
}

.page-title::after {
  content: "";
  display: block;
  width: 3rem;
  height: 3px;
  margin-top: 0.5rem;
  background: var(--accent);
  border-radius: 2px;
}

section {
  margin-bottom: 1.25rem;
  background: linear-gradient(165deg, var(--bg-surface) 0%, rgba(24, 24, 32, 0.95) 100%);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

section:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(225, 6, 0, 0.12);
}

.section-block {
  margin-bottom: 1.25rem;
}

.section-block:last-child {
  margin-bottom: 0;
}

/* ── Tab navigation (index) ── */
.tab-nav {
  margin: 0 0 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.35rem;
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.tab-nav button {
  margin: 0;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  text-transform: uppercase;
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.tab-nav button:hover:not(:disabled) {
  color: var(--text-primary);
  background: var(--bg-surface-hover);
}

.tab-nav button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.tab-nav button.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 2px 8px var(--accent-glow);
}

/* ── Tables ── */
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.875rem;
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-inset);
}

th,
td {
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.55rem 0.75rem;
  text-align: left;
}

th {
  background: var(--bg-elevated);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

th:first-child {
  border-radius: var(--radius-md) 0 0 0;
}

th:last-child {
  border-radius: 0 var(--radius-md) 0 0;
}

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

tbody tr:hover {
  background: var(--accent-soft);
}

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

tbody tr:last-child td:first-child {
  border-radius: 0 0 0 var(--radius-md);
}

tbody tr:last-child td:last-child {
  border-radius: 0 0 var(--radius-md) 0;
}

/* ── Form controls ── */
input[type="number"],
select {
  background: var(--bg-inset);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.5rem;
  font-size: 0.875rem;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

input[type="text"] {
  background: var(--bg-inset);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

input[type="number"]:focus,
input[type="text"]:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

button {
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-medium);
  background: var(--bg-surface-hover);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

button:hover:not(:disabled) {
  background: var(--bg-elevated);
  border-color: var(--border-strong);
}

button:active:not(:disabled) {
  transform: scale(0.98);
}

/* ── Utility ── */
.status {
  margin-left: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
}

.hidden {
  display: none;
}

.info {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ── Buttons (CTA) ── */
.button {
  display: inline-block;
  padding: 0.65rem 1.35rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--accent);
  cursor: pointer;
  box-shadow: 0 2px 8px var(--accent-glow);
  transition:
    background var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.button:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
  box-shadow: 0 4px 16px var(--accent-glow);
  transform: translateY(-1px);
}

.button:active {
  transform: translateY(0);
}

/* ── App installation ── */
.install-steps {
  margin: 0.5rem 0;
  padding-left: 1.5rem;
  color: var(--text-secondary);
}

.install-steps li {
  margin-bottom: 0.5rem;
  padding-left: 0.25rem;
}

.install-steps li::marker {
  color: var(--accent);
}

/* ── Race betting form ── */
.race-row {
  margin: 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.race-row label {
  margin-bottom: 0;
  min-width: 2rem;
}

/* ── Admin user management ── */
.user-manage-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  align-items: center;
}

.user-manage-row input {
  flex: 1;
}

/* ── Driver images ── */
.driver-headshot {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-sm);
}

/* ── Circuit map ── */
.circuit-block {
  display: flex;
  flex-direction: column;
}

.circuit-wrapper {
  margin-top: 0.5rem;
  background: var(--bg-inset);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  display: flex;
  justify-content: center;
  border: 1px solid var(--border-subtle);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
}

.circuit-image {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}

/* ── Dashboard ── */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
}

.dashboard-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--shadow-md);
  transition:
    box-shadow var(--transition-base),
    transform var(--transition-base);
}

.dashboard-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.dashboard-card h3 {
  margin-top: 0;
  margin-bottom: 0.85rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.dashboard-card h4 {
  margin: 0 0 0.5rem;
}

.subsection-title {
  margin: 1.75rem 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.stats-kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.85rem;
  margin: 1.25rem 0 1.5rem;
}

.stats-kpi {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.stats-kpi-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.stats-kpi-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
}

.analytics-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1rem 1.5rem;
  margin: 1rem 0 1.25rem;
  padding: 1rem 1.1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.mode-tabs {
  display: inline-flex;
  gap: 0.25rem;
  padding: 0.25rem;
  background: var(--bg-inset);
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
}

.mode-tab {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition-base), color var(--transition-base);
}

.mode-tab:hover {
  color: var(--text-primary);
}

.mode-tab.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 8px var(--accent-glow);
}

.user-picker {
  flex: 1;
  min-width: 200px;
}

.picker-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.analytics-select {
  width: 100%;
  max-width: 280px;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-medium);
  background: var(--bg-inset);
  color: var(--text-primary);
  font: inherit;
}

.user-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-medium);
  background: var(--bg-inset);
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color var(--transition-base), background var(--transition-base);
}

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

.user-chip input {
  accent-color: var(--accent);
}

.analytics-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.analytics-block h4 {
  margin: 0 0 0.65rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.analytics-summary {
  padding: 0.85rem 1rem;
  background: var(--accent-soft);
  border: 1px solid rgba(225, 6, 0, 0.25);
  border-radius: var(--radius-md);
}

.analytics-summary p {
  margin: 0;
}

.analytics-table th,
.analytics-table td {
  font-size: 0.88rem;
}

.compare-table th,
.compare-table td {
  white-space: nowrap;
}

.diff-exact {
  color: #4ade80;
  font-weight: 700;
}

.diff-close {
  color: #a3e635;
  font-weight: 600;
}

.diff-mid {
  color: #fbbf24;
}

.diff-far {
  color: #f87171;
  font-weight: 600;
}

.diff-unknown {
  color: var(--text-muted);
}

.season-analytics {
  margin-top: 0.5rem;
}

/* ── Pit Wall page ── */
.live-track-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-inset);
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.4);
}

#live-track {
  display: block;
  width: 100%;
  max-width: 900px;
  height: auto;
  aspect-ratio: 900 / 420;
}

#live-status {
  font-weight: 700;
  color: var(--accent);
  text-shadow: 0 0 12px var(--accent-glow);
}

.live-session-controls {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
  max-width: 28rem;
}

.live-replay-controls {
  margin: 0.75rem 0 1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-inset);
}

.live-replay-controls.hidden {
  display: none;
}

.live-replay-toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.replay-btn {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
  flex-shrink: 0;
}

.replay-btn:hover {
  filter: brightness(1.1);
}

#live-replay-scrubber {
  flex: 1;
  min-width: 8rem;
  accent-color: var(--accent);
}

#live-replay-speed {
  min-width: 4rem;
}

#live-replay-time {
  margin: 0.5rem 0 0;
  font-variant-numeric: tabular-nums;
}

.live-tab-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0 0 1rem;
}

.live-tab-panel {
  display: none;
}

.live-tab-panel.active {
  display: block;
}

.live-feed-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.live-feed-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--bg-inset);
  border: 1px solid var(--border-subtle);
}

.feed-time {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.feed-tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.feed-message {
  flex: 1 1 12rem;
}

.live-weather-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(9rem, 1fr));
  gap: 0.75rem;
}

.live-weather-item {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--bg-inset);
  border: 1px solid var(--border-subtle);
}

.live-weather-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}

.live-weather-value {
  font-size: 1.1rem;
  font-weight: 700;
}

.tyre-badge {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.tyre-soft { background: #e10600; color: #fff; }
.tyre-medium { background: #ffd700; color: #111; }
.tyre-hard { background: #f5f5f5; color: #111; }
.tyre-intermediate { background: #43b02a; color: #fff; }
.tyre-wet { background: #0067ad; color: #fff; }
.tyre-unknown { background: #444; color: #fff; }

/* ── Site footer (F1-inspired) ── */
.site-footer {
  margin-top: auto;
  background: #0e0e14;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-inner {
  padding-top: 2.5rem;
  padding-bottom: 2rem;
}

.footer-download {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  margin-bottom: 2rem;
}

.footer-download-title {
  margin: 0;
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
}

.footer-download-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.footer-download-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: #fff;
  color: #fff;
  transform: translateY(-1px);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-bottom: 1.75rem;
}

.footer-nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--accent-hover);
}

.footer-brand-row {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 1.5rem;
}

.footer-logo-mark {
  display: inline-flex;
  align-items: baseline;
  flex-shrink: 0;
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.05em;
  padding-right: 0.75rem;
}

.footer-logo-mark .logo-f1 {
  font-size: 1.85rem;
}

.footer-logo-mark .logo-rest {
  font-size: 1.45rem;
}

.footer-speed-lines {
  flex: 1;
  position: relative;
  height: 7px;
  min-width: 2rem;
}

.footer-speed-lines::before,
.footer-speed-lines::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent) 95%, transparent 100%);
}

.footer-speed-lines::before {
  top: 1px;
}

.footer-speed-lines::after {
  bottom: 1px;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-social {
  display: flex;
  gap: 0.65rem;
}

.footer-social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.75rem;
  font-weight: 700;
}

.footer-copy {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .header-top-inner,
  .header-main-inner,
  .footer-inner {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  main {
    padding: 1.25rem 1rem 2.5rem;
  }

  section {
    padding: 1rem 1.15rem;
    border-radius: var(--radius-md);
  }

  .header-main-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-nav {
    width: 100%;
    gap: 0.35rem;
  }

  .header-nav .nav-link {
    padding: 0.45rem 0.75rem;
    font-size: 0.82rem;
  }

  .speed-line-logo {
    flex-basis: 4rem;
  }

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

  .tab-nav {
    flex-direction: column;
  }

  .tab-nav button {
    width: 100%;
  }

  .user-manage-row {
    flex-wrap: wrap;
  }

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

  .dashboard-card:hover {
    transform: none;
  }

  select {
    width: 100%;
    min-height: 2.4rem;
    font-size: 1rem;
  }

  input[type="text"] {
    width: 100%;
    min-height: 2.4rem;
    font-size: 1rem;
  }

  .race-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
  }

  .race-row label {
    min-width: unset;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.1rem;
  }

  h2 {
    font-size: 1.05rem;
  }

  .user-manage-row {
    flex-direction: column;
    align-items: stretch;
  }

  section:hover {
    box-shadow: var(--shadow-md);
  }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }

  .dashboard-card:hover,
  .button:hover {
    transform: none;
  }
}