/* Trackday Tracker — Editorial Light Theme
   Warm paper, serif headlines, rust-orange accent. */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Geist:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --bg-0: #f6f3eb;
  --bg-1: #ffffff;
  --bg-2: #fbf8f0;
  --bg-3: #ede7d6;
  --line: #e2dccc;
  --line-bright: #c8c1ad;
  --line-soft: #ece6d6;

  --text-0: #1c1a14;
  --text-1: #4a463c;
  --text-2: #7a7568;
  --text-3: #a8a293;

  --accent: #c8501e;
  --accent-hover: #a8421a;
  --accent-soft: rgba(200, 80, 30, 0.08);
  --accent-glow: rgba(200, 80, 30, 0.18);

  --warn: #b45309;
  --warn-soft: rgba(180, 83, 9, 0.08);
  --crit: #b91c1c;
  --crit-soft: rgba(185, 28, 28, 0.08);
  --ok: #15803d;
  --ok-soft: rgba(21, 128, 61, 0.08);

  --shadow-sm: 0 1px 2px rgba(28, 24, 18, 0.05);
  --shadow-md: 0 1px 3px rgba(28, 24, 18, 0.06), 0 6px 14px rgba(28, 24, 18, 0.05);
  --shadow-lg: 0 4px 12px rgba(28, 24, 18, 0.08), 0 16px 32px rgba(28, 24, 18, 0.06);

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Geist', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg-0);
  color: var(--text-0);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  min-height: 100vh;
  background-image:
    radial-gradient(ellipse 900px 500px at 85% -10%, rgba(200, 80, 30, 0.07), transparent 65%);
}

a { color: var(--text-0); text-decoration: none; }
a:hover { color: var(--accent); }
.muted { color: var(--text-2); }
.mono { font-family: var(--font-mono); font-feature-settings: "tnum" on, "zero" on; }

/* ── Topbar ─────────────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center;
  padding: 16px 28px;
  background: rgba(246, 243, 235, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: -0.015em;
  display: flex; align-items: center; gap: 10px;
  color: var(--text-0);
}
.brand .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.85); }
}
.nav { display: flex; gap: 2px; margin-left: 36px; }
.nav a {
  padding: 8px 14px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--text-2);
  border-radius: 7px;
  transition: all 0.15s;
}
.nav a:hover, .nav a.active {
  color: var(--text-0);
  background: var(--bg-3);
}
.topbar .spacer { flex: 1; }
.user-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-2);
  padding-right: 14px;
}

/* ── Layout ─────────────────────────────────────── */
.wrap { max-width: 1280px; margin: 0 auto; padding: 40px 28px 80px; }
.page-head {
  display: flex; align-items: baseline; gap: 18px; margin-bottom: 28px;
  padding-bottom: 18px; border-bottom: 1px solid var(--line);
}
.page-head h1 {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 600;
  font-variation-settings: "opsz" 80;
  letter-spacing: -0.025em;
  margin: 0;
  color: var(--text-0);
}
.page-head .crumb {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── Grid ───────────────────────────────────────── */
.grid { display: grid; gap: 18px; }
.grid > * { min-width: 0; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.grid-2 > .comp:has(details.inline-form[open]),
.grid-3 > .comp:has(details.inline-form[open]) {
  grid-column: 1 / -1;
}

/* ── Panels (cards) ─────────────────────────────── */
.panel {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px;
  position: relative;
  box-shadow: var(--shadow-sm);
}
.panel.glow {
  border-color: rgba(200, 80, 30, 0.35);
  background: linear-gradient(180deg, rgba(200, 80, 30, 0.04), var(--bg-1) 50%);
}
.panel h2 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-2);
  margin: 0 0 16px 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
  display: flex; align-items: center; justify-content: space-between;
}
.panel h2 .badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.02em;
  text-transform: none;
  background: var(--accent-soft);
  padding: 2px 8px;
  border-radius: 10px;
}

/* ── Bike card ──────────────────────────────────── */
.bike-card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
  display: block;
}
.bike-card:hover {
  border-color: var(--line-bright);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--text-0);
}
.bike-card::before {
  content: '';
  position: absolute; top: 0; left: 24px; width: 32px; height: 3px;
  border-radius: 0 0 2px 2px;
  background: var(--accent);
}
.bike-card .name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 4px;
  color: var(--text-0);
}
.bike-card .sub {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-2);
  margin-bottom: 22px;
}
.bike-card .km {
  font-family: var(--font-mono);
  font-size: 2.3rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text-0);
}
.bike-card .km-unit { font-size: 0.85rem; color: var(--text-3); margin-left: 6px; font-weight: 500; }
.bike-card .label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 8px;
}

/* ── Stat row ──────────────────────────────────── */
.stat-row {
  display: flex; gap: 24px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}
.stat { flex: 1; min-width: 0; }
.stat-val {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-0);
}
.stat-lbl {
  font-family: var(--font-body);
  font-size: 0.7rem;
  color: var(--text-3);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
  margin-top: 2px;
}

/* ── Buttons ───────────────────────────────────── */
.btn, button.btn, input[type=submit].btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg-1);
  color: var(--text-0);
  cursor: pointer;
  transition: all 0.15s;
  box-shadow: var(--shadow-sm);
}
.btn:hover {
  background: var(--bg-2);
  border-color: var(--line-bright);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 500;
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
}
.btn-danger {
  background: var(--bg-1);
  border-color: var(--line);
  color: var(--crit);
}
.btn-danger:hover {
  background: var(--crit);
  color: #fff;
  border-color: var(--crit);
}
.btn-sm { padding: 6px 12px; font-size: 0.8rem; border-radius: 6px; }
.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text-1);
  box-shadow: none;
}
.btn-ghost:hover { box-shadow: var(--shadow-sm); background: var(--bg-1); }

/* ── Forms ──────────────────────────────────────── */
.form-grid { display: grid; gap: 16px; grid-template-columns: repeat(2, 1fr); }
.form-grid > * { min-width: 0; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }

.comp details.inline-form .form-grid { grid-template-columns: 1fr; }
.comp:has(details.inline-form[open]) details.inline-form .form-grid {
  grid-template-columns: repeat(2, 1fr);
}

.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-1);
  letter-spacing: -0.005em;
}
.field input, .field select, .field textarea {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--text-0);
  font-family: var(--font-body);
  font-size: 0.94rem;
  transition: all 0.15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-3); }
.field textarea { resize: vertical; min-height: 76px; font-family: var(--font-body); line-height: 1.5; }
.field .hint {
  font-size: 0.76rem;
  color: var(--text-3);
  font-family: var(--font-body);
}

/* ── Tables ─────────────────────────────────────── */
table.tbl {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-body);
  font-size: 0.92rem;
}
table.tbl th {
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}
table.tbl td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--text-1);
}
table.tbl tr:hover td { background: var(--bg-2); }
table.tbl tr:last-child td { border-bottom: none; }

/* ── Component card ─────────────────────────────── */
.comp {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
  position: relative;
  transition: all 0.15s;
  box-shadow: var(--shadow-sm);
}
.comp:hover { border-color: var(--line-bright); box-shadow: var(--shadow-md); }
.comp.warn {
  border-color: var(--warn);
  background: linear-gradient(180deg, var(--warn-soft), var(--bg-1) 50%);
}
.comp.crit {
  border-color: var(--crit);
  background: linear-gradient(180deg, var(--crit-soft), var(--bg-1) 50%);
}
.comp.comp-history {
  background: var(--bg-2);
}
.comp.comp-history .comp-name { color: var(--text-1); }
.comp.comp-history::before {
  content: '';
  position: absolute; top: 0; left: 20px; width: 28px; height: 3px;
  background: var(--text-3);
  border-radius: 0 0 2px 2px;
}

.comp-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 6px;
}
.comp-type {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.comp-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  margin-bottom: 4px;
  color: var(--text-0);
  letter-spacing: -0.015em;
}
.comp-brand {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-2);
  margin-bottom: 16px;
  line-height: 1.55;
}

/* ── Gauges ─────────────────────────────────────── */
.gauge {
  margin-top: 10px;
  display: grid;
  grid-template-columns: 70px 1fr 75px;
  gap: 12px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}
.gauge .glabel {
  color: var(--text-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
}
.gauge .gval {
  text-align: right;
  color: var(--text-0);
  font-size: 0.82rem;
  font-weight: 500;
}
.bar {
  height: 8px;
  background: var(--bg-3);
  border-radius: 5px;
  overflow: hidden;
  position: relative;
}
.bar > span {
  display: block;
  height: 100%;
  background: var(--ok);
  border-radius: 5px;
  transition: width 0.4s ease;
}
.bar.warn > span { background: var(--warn); }
.bar.crit > span { background: var(--crit); }

/* ── Badges ─────────────────────────────────────── */
.badge-pill {
  display: inline-block;
  padding: 4px 10px;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 20px;
  border: 1px solid var(--line);
  color: var(--text-2);
  background: var(--bg-2);
}
.badge-pill.warn {
  color: var(--warn);
  border-color: var(--warn);
  background: var(--warn-soft);
}
.badge-pill.crit {
  color: var(--crit);
  border-color: var(--crit);
  background: var(--crit-soft);
}
.badge-pill.ok {
  color: var(--ok);
  border-color: var(--ok);
  background: var(--ok-soft);
}

/* ── Empty state ────────────────────────────────── */
.empty {
  padding: 44px 20px;
  text-align: center;
  font-family: var(--font-body);
  color: var(--text-2);
  font-size: 0.95rem;
}

/* ── Login ─────────────────────────────────────── */
.login-wrap {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(ellipse 700px 500px at 50% 30%, rgba(200, 80, 30, 0.08), transparent 65%),
    var(--bg-0);
}
.login-card {
  width: 100%;
  max-width: 380px;
  padding: 40px 32px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 14px;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.login-card::before {
  content: '';
  position: absolute; top: 0; left: 50%; width: 60px; height: 3px;
  transform: translateX(-50%);
  background: var(--accent);
  border-radius: 0 0 2px 2px;
}
.login-card h1 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-align: center;
  margin: 0 0 4px 0;
}
.login-card .sub {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-3);
  text-align: center;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.login-card .err {
  background: var(--crit-soft);
  border: 1px solid var(--crit);
  color: var(--crit);
  padding: 11px 14px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  margin-bottom: 14px;
}
.login-card .alt {
  text-align: center;
  margin-top: 22px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--text-2);
}
.login-card .alt a { color: var(--accent); font-weight: 500; }

/* ── Detail hero ────────────────────────────────── */
.detail-hero {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 32px;
  margin-bottom: 26px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: start;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.detail-hero::before {
  content: '';
  position: absolute; top: 0; left: 32px; width: 44px; height: 3px;
  background: var(--accent);
  border-radius: 0 0 2px 2px;
}
.detail-hero h1 {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 600;
  font-variation-settings: "opsz" 100;
  letter-spacing: -0.025em;
  margin: 6px 0 6px 0;
  color: var(--text-0);
}
.detail-hero .sub {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--text-2);
}
.detail-hero .kpi {
  text-align: right;
}
.detail-hero .kpi .val {
  font-family: var(--font-mono);
  font-size: 2.8rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text-0);
}
.detail-hero .kpi .unit { color: var(--text-3); font-size: 1rem; font-weight: 500; }
.detail-hero .kpi .lbl {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 6px;
}

/* ── Section heads ──────────────────────────────── */
.section-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin: 40px 0 16px 0;
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--text-0);
}
.section-head .count {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-3);
}

/* ── Inline forms ───────────────────────────────── */
details.inline-form {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 10px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
}
details.inline-form summary {
  padding: 14px 18px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-0);
  list-style: none;
  display: flex; align-items: center; gap: 12px;
  user-select: none;
  border-radius: 10px;
  transition: background 0.12s;
}
details.inline-form summary:hover { background: var(--bg-2); }
details.inline-form summary::-webkit-details-marker { display: none; }
details.inline-form summary::before {
  content: '+';
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1;
}
details.inline-form[open] summary {
  border-radius: 10px 10px 0 0;
  border-bottom: 1px solid var(--line-soft);
}
details.inline-form[open] summary::before { content: '−'; }
details.inline-form .inner { padding: 22px 18px; }

/* form footer */
.form-footer { margin-top: 22px; display: flex; justify-content: flex-end; gap: 10px; }

/* ── Alerts ─────────────────────────────────────── */
.alert {
  padding: 14px 18px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}
.alert.warn { background: var(--warn-soft); border: 1px solid var(--warn); color: var(--warn); }
.alert.crit { background: var(--crit-soft); border: 1px solid var(--crit); color: var(--crit); }

/* ── Util ───────────────────────────────────────── */
.row { display: flex; gap: 10px; align-items: center; }
.row > input { flex: 1; min-width: 0; }
.spacer { flex: 1; }
.gap-sm { gap: 8px; }
.mt-3 { margin-top: 18px; }
.mb-3 { margin-bottom: 18px; }
hr.div { border: none; border-top: 1px solid var(--line); margin: 28px 0; }