:root {
  color-scheme: light;
  --ink: #1f2933;
  --muted: #64748b;
  --line: #d7dee8;
  --soft: #f5f7fa;
  --brand: #0f766e;
  --brand-dark: #115e59;
  --alert: #b42318;
  --warn: #a15c00;
  --ok: #1f7a4d;
  --panel: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #eef3f7;
}

button, input, textarea, select {
  font: inherit;
}

button {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 10px 14px;
  cursor: pointer;
}

button:hover {
  border-color: var(--brand);
}

.primary {
  background: var(--brand);
  color: white;
  border-color: var(--brand);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 14px 28px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.topbar span {
  color: var(--muted);
  margin-left: 8px;
}

.topbar nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 30px 20px 54px;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  align-items: stretch;
  min-height: 360px;
  padding: 38px;
  background: linear-gradient(135deg, #f9fbfc 0%, #e5f2ef 52%, #f4efe7 100%);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.hero h1, .section-head h1 {
  margin: 0 0 14px;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero p {
  max-width: 720px;
  color: #40515f;
  line-height: 1.8;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--brand-dark);
  font-weight: 700;
}

.boundary, .panel, .dashboard article, .list-item, .result-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.boundary {
  padding: 22px;
  align-self: end;
}

.dashboard {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.dashboard article, .panel, .list-item, .result-card {
  padding: 18px;
}

.section-head {
  margin-bottom: 20px;
}

.workbench {
  display: grid;
  gap: 16px;
}

.panel h2, .result-card h2, .dashboard h3 {
  margin-top: 0;
}

.compact {
  margin-bottom: 20px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

label {
  display: grid;
  gap: 7px;
  color: #344354;
  font-weight: 650;
}

input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 12px;
  background: #fff;
  color: var(--ink);
}

textarea {
  min-height: 96px;
  resize: vertical;
}

.segmented {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.segmented label {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px;
  background: #f8fafc;
}

.actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.file-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  color: var(--muted);
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.result-card.full {
  grid-column: 1 / -1;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 800;
  background: #e2e8f0;
}

.badge.emergency, .badge.high {
  color: white;
  background: var(--alert);
}

.badge.medium {
  color: #fff;
  background: var(--warn);
}

.badge.low {
  color: white;
  background: var(--ok);
}

.list {
  display: grid;
  gap: 12px;
}

.list-item {
  display: grid;
  gap: 8px;
}

.list-item header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

ul {
  padding-left: 20px;
  line-height: 1.75;
}

.muted {
  color: var(--muted);
}

@media (max-width: 820px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 16px;
  }

  .hero, .dashboard, .grid, .segmented, .result-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 24px;
  }

  main {
    padding: 20px 14px 40px;
  }
}