* { box-sizing: border-box; }
:root {
  --bg: #f4f6fb;
  --card: #ffffff;
  --text: #172033;
  --muted: #61708f;
  --border: #d9e1ef;
  --primary: #304ffe;
  --primary-2: #233bd6;
  --accent: #eff3ff;
  --good: #e8f7ef;
  --warn: #fff5df;
  --danger: #fdeceb;
  --shadow: 0 10px 30px rgba(20, 31, 61, 0.08);
}

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

.topbar, .tabs, .layout, .footer {
  width: min(1280px, calc(100% - 32px));
  margin-inline: auto;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 22px 0 14px;
}

.topbar h1 { margin: 0 0 6px; font-size: 1.9rem; }
.muted { color: var(--muted); }

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.tab, .btn {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  border-radius: 12px;
  padding: 10px 14px;
  cursor: pointer;
  font-size: 0.95rem;
}

.tab.active {
  background: var(--accent);
  border-color: #b9c8ff;
  color: var(--primary-2);
  font-weight: 600;
}

.btn.primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn.primary:hover { background: var(--primary-2); }
.btn.secondary { background: #fff; }
.btn.ghost { background: #fafbff; }

.layout { padding-bottom: 24px; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 18px;
  margin-bottom: 16px;
}

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

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.inline { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.92rem;
  font-weight: 600;
}

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

.house-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 12px;
}

.house-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  background: #fbfcff;
}

.house-card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.planets-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 6px 12px;
  margin-top: 10px;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.checkbox input { width: auto; }

.results { display: grid; gap: 16px; }
.result-block h2, .result-block h3 { margin-top: 0; }

.pill-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  font-size: 0.9rem;
}
.pill.good { background: var(--good); }
.pill.warn { background: var(--warn); }
.pill.danger { background: var(--danger); }

.summary-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
}

.summary-table th, .summary-table td {
  border: 1px solid var(--border);
  padding: 10px;
  vertical-align: top;
  text-align: left;
}

.summary-table th {
  background: #f7f9ff;
  width: 18%;
}

.history-list { display: grid; gap: 12px; }
.history-item {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  background: #fbfcff;
}
.history-meta h3 { margin: 0 0 4px; }
.history-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.reference-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 18px;
}
.reference-table th, .reference-table td {
  border: 1px solid var(--border);
  padding: 10px;
  vertical-align: top;
}
.reference-table th { background: #f7f9ff; }

.footer { padding: 8px 0 24px; }

ul.compact { padding-left: 18px; margin: 8px 0; }
ul.compact li { margin-bottom: 6px; }

@media (max-width: 900px) {
  .grid.two, .house-grid, .planets-list { grid-template-columns: 1fr; }
  .stack-mobile { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; align-items: stretch; }
  .top-actions { display: flex; gap: 8px; flex-wrap: wrap; }
  .history-item { flex-direction: column; align-items: flex-start; }
}