:root {
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-ink: #0f172a;
  --color-accent: #0f766e;
  --color-accent-dark: #115e59;
  --color-border: #99f6e4;
  --color-ready: #dcfce7;
  --color-low: #fee2e2;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 24px 16px;
  background:
    linear-gradient(180deg, #ccfbf1 0%, #f8fafc 32%, #f1f5f9 100%);
  color: var(--color-ink);
  font-family: "IBM Plex Sans", "Segoe UI", Tahoma, sans-serif;
}

body.theme-dark {
  --color-bg: #042f2e;
  --color-surface: #134e4a;
  --color-ink: #ecfdf5;
  --color-border: #2dd4bf;
  background: linear-gradient(180deg, #042f2e, #0f766e 40%, #115e59);
}

.page {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
}

.hero {
  margin: 0 0 20px;
  padding: 28px 24px;
  background: linear-gradient(125deg, #115e59, #0d9488);
  color: #ecfdf5;
  border-radius: 18px;
}

.hero h1,
.hero p {
  margin: 0 0 8px;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 16px;
  margin: 0 0 16px;
}

.layout > *,
.panel {
  min-width: 0;
}

.panel {
  margin: 0 0 16px;
  padding: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
}

.field {
  margin: 0 0 12px;
}

.field.inline {
  margin: 0;
  min-width: min(10rem, 100%);
  flex: 1 1 10rem;
}

label {
  display: block;
  margin: 0 0 6px;
  font-weight: 700;
}

input,
select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 16px;
  background: #ffffff;
  color: #0f172a;
}

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

button {
  padding: 10px 14px;
  border: 0;
  border-radius: 999px;
  background: var(--color-accent-dark);
  color: #ecfdf5;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

button.secondary {
  background: #ffffff;
  color: var(--color-accent-dark);
  border: 2px solid var(--color-accent);
}

button.danger {
  background: #9f1239;
  color: #fff1f2;
}

.message {
  margin: 12px 0 0;
  font-weight: 700;
}

.settings-view {
  margin: 12px 0 0;
  padding: 12px;
  background: rgba(15, 118, 110, 0.08);
  border-radius: 10px;
  overflow: auto;
  font-size: 0.9rem;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 12px;
}

.tag-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  width: 100%;
}

.tag {
  padding: 4px 10px;
  border-radius: 999px;
  background: #ccfbf1;
  border: 1px solid var(--color-border);
  font-size: 0.8rem;
  font-weight: 700;
}

.page-label {
  margin: 0 0 10px;
  font-weight: 700;
}

.table-wrap {
  overflow-x: auto;
  max-width: 100%;
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  min-width: 28rem;
  border-collapse: collapse;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

tbody tr {
  cursor: pointer;
}

tbody tr:hover {
  background: rgba(13, 148, 136, 0.08);
}

tbody tr.is-ready td:last-child {
  background: var(--color-ready);
}

tbody tr.is-low td:last-child {
  background: var(--color-low);
}

@media (max-width: 800px) {
  .layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    padding: 22px 18px;
  }

  .hero h1 {
    font-size: 1.65rem;
    line-height: 1.2;
  }

  .toolbar {
    align-items: stretch;
  }

  .toolbar .actions {
    width: 100%;
  }

  .toolbar .actions button {
    flex: 1 1 auto;
  }

  #readiness {
    width: 100%;
    line-height: 1.45;
    overflow-wrap: anywhere;
  }
}