:root {
  color-scheme: light;
  --ink: #16211f;
  --muted: #5a6964;
  --line: #d6ded8;
  --paper: #fbfcfa;
  --panel: #ffffff;
  --accent: #0f766e;
  --accent-dark: #115e59;
  --warn: #8a4b10;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.hero {
  padding: 28px 0 20px;
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: 4.5rem;
  line-height: 1;
  overflow-wrap: anywhere;
}

.mode {
  margin: 0 0 8px;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.disclaimer {
  max-width: 820px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
}

.panel {
  margin-top: 16px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.panel h2 {
  margin: 0 0 16px;
  font-size: 1.2rem;
}

.panel-head,
.inline {
  display: flex;
  gap: 14px;
  align-items: end;
  justify-content: space-between;
  flex-wrap: wrap;
}

form {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

input,
select {
  width: 100%;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  font: inherit;
}

textarea {
  width: 100%;
  min-height: 96px;
  resize: vertical;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  font: inherit;
}

.check {
  display: flex;
  align-items: center;
  gap: 8px;
}

.check input {
  width: auto;
  min-width: auto;
  flex: 0 0 auto;
}

button {
  min-width: 0;
  min-height: 42px;
  padding: 0 16px;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: white;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

button.secondary {
  background: #28413c;
}

button.danger {
  background: #8a2f21;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.property {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.room-row {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.room-row input {
  min-width: 0;
  flex: 1;
}

.hidden {
  display: none;
}

.local-binder {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.readiness-dashboard {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8faf8;
}

.readiness-meter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 14px 0;
  padding: 12px;
  border-radius: 6px;
  background: #eef6f4;
}

.state-complete,
.state-incomplete {
  min-width: 92px;
  padding: 6px 10px;
  border-radius: 6px;
  color: white;
  font-size: 0.86rem;
  font-weight: 700;
  text-align: center;
}

.state-complete {
  background: var(--accent);
}

.state-incomplete {
  background: var(--warn);
}

.checklist,
.gate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.readiness-row,
.gate-row {
  min-height: 84px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.readiness-row {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: start;
}

.readiness-row span {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 999px;
  background: #e9efeb;
  color: var(--muted);
  font-weight: 800;
}

.readiness-row.complete span {
  background: var(--accent);
  color: white;
}

.readiness-row h3,
.gate-row h4 {
  margin: 0;
  font-size: 0.96rem;
}

.readiness-row p,
.gate-row p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  overflow-wrap: anywhere;
}

.gate-block {
  margin-top: 16px;
}

.gate-block h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.maintenance-panel {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.pill {
  display: inline-grid;
  min-height: 32px;
  place-items: center;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f3f6f4;
  color: var(--accent-dark);
  font-size: 0.84rem;
  font-weight: 800;
}

.maintenance-summary {
  margin: 4px 0 12px;
  color: var(--muted);
}

.maintenance-list {
  display: grid;
  gap: 10px;
}

.maintenance-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 280px);
  gap: 12px;
  align-items: end;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.maintenance-row.due {
  border-color: #b8751a;
  background: #fffaf0;
}

.maintenance-row h3 {
  margin: 0;
  font-size: 0.98rem;
}

.maintenance-row p,
.maintenance-row small {
  display: block;
  margin: 6px 0 0;
  color: var(--muted);
}

.maintenance-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
}

.inventory-panel {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.inventory-form {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.inventory-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.inventory-item {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.inventory-item span,
.inventory-item small {
  color: var(--muted);
}

.binder-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.toolbar {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.status {
  margin: 12px 0 0;
  color: var(--muted);
}

.snapshot {
  min-height: 72px;
}

pre {
  overflow: auto;
  padding: 12px;
  border-radius: 6px;
  background: #f3f6f4;
  color: var(--warn);
  white-space: pre-wrap;
}

@media (max-width: 640px) {
  .shell {
    width: min(calc(100% - 24px), 1120px);
    padding-top: 24px;
  }

  .hero h1 {
    max-width: 320px;
    font-size: 1.75rem;
    line-height: 1.08;
  }

  .disclaimer {
    max-width: 320px;
  }

  .panel {
    padding: 16px;
  }

  .readiness-meter {
    align-items: stretch;
    flex-direction: column;
  }

  .maintenance-row,
  .maintenance-form {
    grid-template-columns: 1fr;
  }
}