:root {
  --bg: #f3f1ec;
  --panel: #ffffff;
  --panel-alt: #f7f6f2;
  --text: #13171f;
  --muted: #4a505d;
  --line: #c9c5bc;
  --accent: #b22222;
  --accent-strong: #7f1616;
  --accent-soft: #f4d6d0;
  --danger: #8d1428;
  --working: #1f9d55;
  --partial: #8b5b00;
  --not-working: #c2410c;
  --not-tested: #64748b;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "IBM Plex Sans", "Avenir Next", "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #f8f7f3, var(--bg));
  color: var(--text);
}

body {
  min-height: 100vh;
}

.app-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem;
}

.topbar {
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 4px solid var(--accent);
  border-radius: 2px;
  box-shadow: 0 6px 20px #0000000f;
  padding: 0.85rem;
}

.topbar h1 {
  margin: 0;
  font-size: clamp(1.25rem, 2.5vw, 1.65rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 700;
  color: #5a5f6d;
}

.eyebrow-row {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.eyebrow-logo {
  width: 18px;
  height: 18px;
  object-fit: contain;
  opacity: 0.82;
}

.run-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  margin-top: 0.65rem;
}

label {
  display: grid;
  gap: 0.2rem;
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-weight: 600;
}

input,
select,
textarea,
button,
.button-link {
  font: inherit;
}

input,
select,
textarea {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--text);
  padding: 0.45rem 0.55rem;
}

textarea {
  resize: vertical;
  min-height: 40px;
}

.tabs {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.7rem;
}

.tab {
  border: 1px solid var(--line);
  background: #faf9f6;
  color: var(--text);
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 700;
  padding: 0.45rem 0.7rem;
}

.tab.is-active {
  background: var(--accent-soft);
  border-color: var(--accent-strong);
  color: #501111;
}

.panel h2 {
  margin: 0 0 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.92rem;
}

.panel h2 + .stop-list {
  margin-top: 0.55rem;
}

.tab:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 1px;
}

.tab-panel {
  display: none;
  margin-top: 0.7rem;
}

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

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 0.7rem;
  margin-bottom: 0.7rem;
}

.guide-controls {
  display: grid;
  gap: 0.6rem;
  background: var(--panel-alt);
  border-left: 4px solid var(--accent);
}

.guide-step-row {
  display: flex;
  align-items: end;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.guide-step-row label {
  min-width: 280px;
}

.step-detail {
  border-left: 4px solid var(--accent-strong);
}

.guide-instruction {
  margin: 0.35rem 0;
  font-size: 0.95rem;
  line-height: 1.4;
}

.step-actions {
  display: grid;
  gap: 0.6rem;
}

.step-form-grid {
  display: grid;
  gap: 0.5rem;
}

.quick-status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.quick-status {
  border: 1px solid var(--line);
  background: #fff;
  color: #1f2937;
}

.quick-status.active {
  border-color: var(--accent-strong);
  background: var(--accent-soft);
  color: #5d1111;
}

.step-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.map {
  height: 56vh;
  min-height: 360px;
  border-radius: 2px;
  border: 1px solid var(--line);
  overflow: hidden;
  margin-bottom: 0.7rem;
}

.stop-list {
  display: grid;
  gap: 0.5rem;
}

.stop-card {
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 0.55rem;
  background: #fff;
  display: grid;
  gap: 0.45rem;
}

.stop-card-head {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: start;
}

.stop-seq {
  font-weight: 700;
  color: #241212;
}

.stop-sub {
  color: var(--muted);
  font-size: 0.82rem;
}

.stop-controls {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.45rem;
}

.footer-actions {
  position: sticky;
  bottom: 0;
  background: rgba(248, 247, 243, 0.94);
  border-top: 1px solid var(--line);
  padding: 0.55rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}

button,
.button-link {
  border: 1px solid var(--accent-strong);
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #fff;
  border-radius: 2px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.45rem 0.7rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

button:hover,
.button-link:hover {
  filter: brightness(1.03);
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.danger {
  border-color: #d8a8b0;
  color: var(--danger);
  background: #fff3f5;
}

.muted {
  color: var(--muted);
  font-size: 0.84rem;
}

.status-working {
  color: var(--working);
}

.status-partial_working {
  color: var(--partial);
}

.status-not_working {
  color: var(--not-working);
}

.status-not_tested {
  color: var(--not-tested);
}

.filter-row {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: 1fr;
}

.stats {
  color: var(--muted);
  font-size: 0.84rem;
  align-self: end;
}

@media (min-width: 800px) {
  .run-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .stop-controls {
    grid-template-columns: 180px 1fr;
  }

  .step-form-grid {
    grid-template-columns: 180px 1fr;
    align-items: start;
  }

  .filter-row {
    grid-template-columns: 180px 1fr auto;
    align-items: end;
  }
}