/* ============ stride — dashboard styles (matches portfolio site) ============ */
:root {
  --bg: #0a0d13;
  --surface: #12161f;
  --surface-2: #1a1f2c;
  --border: #262c3a;
  --text: #e6edf3;
  --text-dim: #8b949e;
  --text-dimmer: #6b7280;
  --accent: #7c9cff;
  --accent-2: #b48cff;
  --accent-3: #6ee7b7;
  --warn: #fbbf24;
  --danger: #f87171;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
  --radius: 12px;
  --radius-lg: 16px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { min-height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

.aurora {
  position: fixed; inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 15% 0%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 40%),
    radial-gradient(circle at 85% 0%, color-mix(in srgb, var(--accent-2) 15%, transparent), transparent 45%);
}

/* ============ Topbar ============ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 14px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brand { display: flex; align-items: center; gap: 10px; }
.logo { font-size: 20px; }
.wordmark {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.tag {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 100px;
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13px;
}
.sync-status {
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}
.sync-status .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-3);
  box-shadow: 0 0 8px var(--accent-3);
}
.back-link {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.15s ease;
}
.back-link:hover { color: var(--text); }

/* ============ App ============ */
.app {
  position: relative;
  z-index: 1;
  max-width: 1240px;
  margin: 0 auto;
  padding: 40px 28px 60px;
}

/* Greeting */
.greeting {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: end;
  margin-bottom: 32px;
}
.greeting h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.greeting .lede {
  color: var(--text-dim);
  margin-top: 6px;
  font-size: 1rem;
}
.focus-card {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--accent) 15%, var(--surface)),
    color-mix(in srgb, var(--accent-2) 15%, var(--surface)));
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: var(--radius);
  padding: 16px 20px;
  min-width: 240px;
}
.focus-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 4px;
}
.focus-race {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.focus-date {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 2px;
}

/* ============ Stats grid ============ */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: border-color 0.2s ease;
}
.stat:hover { border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.stat-label {
  font-size: 12px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.stat-value {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.stat-unit {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-dim);
  margin-left: 6px;
}
.stat-delta {
  margin-top: 8px;
  font-size: 12px;
}
.stat-delta.positive { color: var(--accent-3); }
.stat-delta.negative { color: var(--danger); }
.stat-delta.neutral { color: var(--text-dim); }

/* ============ Cards ============ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}
.card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}
.card-head h2 {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.card-sub {
  color: var(--text-dim);
  font-size: 13px;
  margin-top: 2px;
}
.link {
  color: var(--accent);
  font-size: 13px;
  text-decoration: none;
  font-weight: 500;
  transition: transform 0.15s ease;
  display: inline-block;
}
.link:hover { transform: translateX(2px); }

/* ============ Row layout ============ */
.row {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
@media (max-width: 900px) {
  .row { grid-template-columns: 1fr; }
  .greeting { grid-template-columns: 1fr; }
}

/* ============ Chart ============ */
.card-chart .chart-wrap {
  height: 280px;
  position: relative;
}
.chart-legend {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--text-dim);
}
.legend-item { display: flex; align-items: center; gap: 6px; }
.swatch { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.swatch.bar { background: var(--accent); }
.swatch.line { background: var(--accent-2); height: 3px; border-radius: 2px; }

/* ============ Recommendations ============ */
.rec-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.rec-item {
  padding: 14px 16px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
}
.rec-item.warn { border-left-color: var(--warn); }
.rec-item.good { border-left-color: var(--accent-3); }
.rec-icon {
  display: inline-block;
  margin-right: 8px;
  font-size: 15px;
}
.rec-title {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
}
.rec-body {
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.5;
}

/* ============ Shoe tracker ============ */
.shoe-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.shoe {
  padding: 16px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.shoe-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 4px;
}
.shoe-name {
  font-weight: 600;
  font-size: 14px;
}
.shoe-status {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.shoe-status.active { background: color-mix(in srgb, var(--accent-3) 20%, transparent); color: var(--accent-3); }
.shoe-status.retire { background: color-mix(in srgb, var(--warn) 20%, transparent); color: var(--warn); }
.shoe-status.rest { background: color-mix(in srgb, var(--accent) 20%, transparent); color: var(--accent); }
.shoe-miles {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 10px;
  font-variant-numeric: tabular-nums;
}
.shoe-bar {
  height: 6px;
  background: var(--surface);
  border-radius: 100px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.shoe-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-3), var(--accent));
  border-radius: 100px;
  transition: width 0.6s cubic-bezier(.2,.7,.2,1);
}
.shoe-bar-fill.warn { background: linear-gradient(90deg, var(--accent), var(--warn)); }
.shoe-bar-fill.retire { background: linear-gradient(90deg, var(--warn), var(--danger)); }
.shoe-note {
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-dim);
}

/* ============ Runs table ============ */
.runs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.runs-table th {
  text-align: left;
  padding: 10px 12px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  border-bottom: 1px solid var(--border);
}
.runs-table td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
  font-variant-numeric: tabular-nums;
}
.runs-table tr:last-child td { border-bottom: none; }
.runs-table tr:hover td { background: color-mix(in srgb, var(--surface-2) 60%, transparent); }
.runs-table .num { text-align: right; }
.run-type {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-dim);
}
.run-type.long { background: color-mix(in srgb, var(--accent-2) 15%, transparent); color: var(--accent-2); border-color: color-mix(in srgb, var(--accent-2) 30%, transparent); }
.run-type.speed { background: color-mix(in srgb, var(--warn) 15%, transparent); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 30%, transparent); }
.run-type.easy { background: color-mix(in srgb, var(--accent-3) 15%, transparent); color: var(--accent-3); border-color: color-mix(in srgb, var(--accent-3) 30%, transparent); }

/* ============ Footer ============ */
.foot {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--text-dimmer);
  font-size: 12px;
  text-align: center;
}
.foot a { color: var(--text-dim); }