:root {
  --scrubsy-ink: #0f1115;
  --scrubsy-accent: #ff5a1f;
  --scrubsy-accent-soft: #fff1ea;
  --scrubsy-muted: #6b7280;
  --scrubsy-border: #e5e7eb;
  --scrubsy-bg: #fafafa;
  --scrubsy-card: #ffffff;
  --scrubsy-success: #16a34a;
  --scrubsy-warning: #d97706;
  --scrubsy-danger: #dc2626;
}

html, body { background: var(--scrubsy-bg); color: var(--scrubsy-ink); }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }

.track-header {
  background: var(--scrubsy-ink);
  color: #fff;
  padding: 14px 0;
  position: sticky; top: 0; z-index: 10;
}
.track-header .container { display: flex; align-items: center; gap: 14px; }
.track-brand { color: #fff; text-decoration: none; font-weight: 800; letter-spacing: 1px; }
.track-brand-mark { background: var(--scrubsy-accent); color: #fff; padding: 4px 10px; border-radius: 6px; }
.track-tagline { color: rgba(255,255,255,0.65); font-size: 0.9rem; }

.track-main { max-width: 720px; padding: 24px 16px 80px; }

.track-hero h1 { font-size: 1.6rem; font-weight: 800; margin-bottom: 4px; }
.track-hero p { margin-bottom: 16px; }

.track-card { border: 1px solid var(--scrubsy-border); border-radius: 14px; box-shadow: 0 6px 24px rgba(15,17,21,0.04); }
.track-mode-toggle { width: 100%; }
.track-mode-toggle .btn { flex: 1; }
.track-mode-toggle .btn.active { background: var(--scrubsy-ink); color: #fff; border-color: var(--scrubsy-ink); }

.track-input-row { display: grid; gap: 12px; }
.input-group-text { background: var(--scrubsy-accent-soft); border-color: var(--scrubsy-border); font-weight: 600; color: var(--scrubsy-ink); }
.btn-dark { background: var(--scrubsy-ink); border-color: var(--scrubsy-ink); }
.btn-dark:hover { background: #000; }

.track-result-list { display: grid; gap: 10px; }
.track-result-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; background: var(--scrubsy-card); border: 1px solid var(--scrubsy-border); border-radius: 12px; cursor: pointer; transition: border-color 0.15s, transform 0.15s; }
.track-result-item:hover { border-color: var(--scrubsy-ink); transform: translateY(-1px); }
.track-result-meta { display: flex; flex-direction: column; }
.track-result-name { font-weight: 700; }
.track-result-date { color: var(--scrubsy-muted); font-size: 0.85rem; }
.track-result-status { padding: 4px 10px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; background: var(--scrubsy-accent-soft); color: var(--scrubsy-ink); }

.track-detail { background: var(--scrubsy-card); border: 1px solid var(--scrubsy-border); border-radius: 14px; padding: 20px; box-shadow: 0 6px 24px rgba(15,17,21,0.04); }
.track-detail-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.track-detail-title { font-weight: 800; font-size: 1.1rem; }
.track-detail-sub { color: var(--scrubsy-muted); font-size: 0.9rem; }

.track-status-card { padding: 14px 16px; border-radius: 12px; margin-bottom: 16px; }
.track-status-card.happy { background: #ecfdf5; color: #065f46; }
.track-status-card.transit { background: var(--scrubsy-accent-soft); color: #92400e; }
.track-status-card.ndr { background: #fef3c7; color: #92400e; }
.track-status-card.rto { background: #fee2e2; color: #991b1b; }
.track-status-card.failure { background: #fee2e2; color: #991b1b; }
.track-status-card .status-title { font-weight: 700; }
.track-status-card .status-sub { font-size: 0.9rem; }

.track-progress { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin: 16px 0; }
.track-progress .step { text-align: center; font-size: 0.75rem; color: var(--scrubsy-muted); position: relative; }
.track-progress .step .dot { width: 26px; height: 26px; line-height: 26px; border-radius: 50%; background: #e5e7eb; color: #6b7280; margin: 0 auto 6px; font-size: 0.7rem; }
.track-progress .step.done .dot { background: var(--scrubsy-success); color: #fff; }
.track-progress .step.current .dot { background: var(--scrubsy-accent); color: #fff; box-shadow: 0 0 0 4px rgba(255,90,31,0.18); }
.track-progress .step.warning .dot { background: var(--scrubsy-warning); color: #fff; }
.track-progress .step.skipped .dot { background: var(--scrubsy-danger); color: #fff; }
.track-progress .step.done, .track-progress .step.current { color: var(--scrubsy-ink); font-weight: 600; }

.track-meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; font-size: 0.92rem; margin: 12px 0; }
.track-meta-grid dt { color: var(--scrubsy-muted); font-weight: 500; }
.track-meta-grid dd { margin: 0; font-weight: 600; }

.track-timeline { margin-top: 16px; border-left: 2px solid var(--scrubsy-border); padding-left: 16px; }
.track-timeline .event { position: relative; padding: 8px 0; }
.track-timeline .event::before { content: ""; position: absolute; left: -22px; top: 14px; width: 10px; height: 10px; border-radius: 50%; background: var(--scrubsy-accent); }
.track-timeline .event-time { font-size: 0.78rem; color: var(--scrubsy-muted); }
.track-timeline .event-act { font-weight: 600; }
.track-timeline .event-loc { font-size: 0.85rem; color: var(--scrubsy-muted); }

.track-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.track-actions .btn { font-size: 0.9rem; }

.track-footer { padding: 24px 16px 36px; color: var(--scrubsy-muted); text-align: center; }
.track-footer a { color: var(--scrubsy-ink); text-decoration: none; font-weight: 600; }

.track-skeleton .skeleton-line { height: 14px; border-radius: 6px; background: linear-gradient(90deg, #eee, #f6f6f6, #eee); background-size: 200% 100%; animation: skeleton 1.2s infinite; margin: 8px 0; }
@keyframes skeleton { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

@media (min-width: 576px) {
  .track-hero h1 { font-size: 2rem; }
}