:root {
  --bg: #f5f3ea;
  --card: #ffffff;
  --text: #243025;
  --muted: #6e766b;
  --brand: #2f6b3f;
  --brand-dark: #214d2d;
  --accent: #d8a840;
  --danger: #b8452e;
  --border: #ded8c7;
  --shadow: 0 12px 30px rgba(36, 48, 37, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 2rem;
  background: linear-gradient(135deg, #e9f2dc, #f8efd4);
  border-bottom: 1px solid var(--border);
}

.eyebrow {
  margin: 0 0 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  color: var(--brand);
  font-weight: 700;
}

h1,
h2 {
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 5vw, 4rem);
}

h2 {
  font-size: 1.2rem;
}

.subtitle {
  margin: 0.5rem 0 0;
  color: var(--muted);
}

.tabs {
  display: flex;
  gap: 0.5rem;
  padding: 1rem 2rem;
  overflow-x: auto;
  background: rgba(255, 255, 255, 0.62);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.tab,
.primary-btn,
.secondary-btn {
  border: 0;
  border-radius: 999px;
  padding: 0.75rem 1rem;
  cursor: pointer;
  font-weight: 700;
}

.tab {
  color: var(--text);
  background: #ebe5d5;
}

.tab.active,
.primary-btn {
  background: var(--brand);
  color: white;
}

.secondary-btn {
  background: white;
  color: var(--brand);
  border: 1px solid var(--brand);
}

main {
  padding: 2rem;
  max-width: 1180px;
  margin: 0 auto;
}

.view {
  display: none;
}

.active-view {
  display: block;
}

.grid {
  display: grid;
  gap: 1rem;
}

.cards-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 1rem;
}

.two-columns {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 1.2rem;
  box-shadow: var(--shadow);
}

.metric-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.metric-label {
  color: var(--muted);
  font-size: 0.9rem;
}

.metric-card strong {
  font-size: 2.2rem;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.pill {
  display: inline-flex;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  background: #edf4e8;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 700;
}

.pill.danger {
  background: #fce7df;
  color: var(--danger);
}

.form-card {
  display: grid;
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.4rem;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.8rem;
  font: inherit;
  background: #fffdf7;
  color: var(--text);
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.item-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.item {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #fffdf7;
}

.item strong {
  display: block;
  margin-bottom: 0.25rem;
}

.item small {
  display: block;
  color: var(--muted);
  margin-top: 0.4rem;
}

.item-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.mini-btn {
  border: 1px solid var(--border);
  background: white;
  border-radius: 999px;
  padding: 0.45rem 0.7rem;
  cursor: pointer;
}

footer {
  text-align: center;
  color: var(--muted);
  padding: 2rem;
}

.empty {
  color: var(--muted);
  font-style: italic;
}

@media (max-width: 850px) {
  .app-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .cards-grid,
  .two-columns {
    grid-template-columns: 1fr;
  }

  main,
  .app-header,
  .tabs {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}