/* common/css/astronomy-premium-apps.css
 * Unified premium look for astronomy long-form tools.
 * Scope: distance-modulus / kepler-third-law.
 */

body[data-calculator-slug="distance-modulus"],
body[data-calculator-slug="kepler-third-law"] {
  --astro-premium-accent: #0b57d0;
  --astro-premium-accent-2: #0891b2;
  --astro-premium-ink: #0f172a;
  --astro-premium-muted: #475569;
  --astro-premium-line: #c8d6ea;
  --astro-premium-soft: #f5f9ff;
}

body[data-calculator-slug="distance-modulus"] .badge,
body[data-calculator-slug="kepler-third-law"] .badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: 0.02em;
}

body[data-calculator-slug="distance-modulus"] .badge {
  background: linear-gradient(135deg, #dbeafe, #fef3c7 75%);
  color: #10213d;
}

body[data-calculator-slug="kepler-third-law"] .badge {
  background: linear-gradient(125deg, #0f172a, #1e3a8a 58%, #0891b2);
  color: #f8fafc;
}

body[data-calculator-slug="distance-modulus"] .layout-grid,
body[data-calculator-slug="kepler-third-law"] .layout-grid {
  display: grid;
  gap: 16px;
}

body[data-calculator-slug="distance-modulus"] .field-grid,
body[data-calculator-slug="kepler-third-law"] .field-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  margin-top: 8px;
}

body[data-calculator-slug="distance-modulus"] .field-grid > div > label,
body[data-calculator-slug="distance-modulus"] .field-grid > div > .label,
body[data-calculator-slug="kepler-third-law"] .field-grid > div > label,
body[data-calculator-slug="kepler-third-law"] .field-grid > div > .label {
  display: block;
  margin: 0;
  font-weight: 650;
  color: var(--astro-premium-ink);
}

body[data-calculator-slug="distance-modulus"] .field-grid > div > input,
body[data-calculator-slug="distance-modulus"] .field-grid > div > select,
body[data-calculator-slug="kepler-third-law"] .field-grid > div > input,
body[data-calculator-slug="kepler-third-law"] .field-grid > div > select {
  margin-top: 6px;
}

body[data-calculator-slug="distance-modulus"] .radio-group {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

body[data-calculator-slug="distance-modulus"] .radio-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--astro-premium-line);
  border-radius: 12px;
  background: #f9fbff;
  cursor: pointer;
}

body[data-calculator-slug="distance-modulus"] .radio-group label:focus-within {
  box-shadow: 0 0 0 3px rgba(11, 87, 208, 0.22);
}

body[data-calculator-slug="kepler-third-law"] .mode-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 10px;
  margin: 10px 0;
  padding: 0;
  border: 0;
}

body[data-calculator-slug="kepler-third-law"] .mode-tile {
  border: 1px solid var(--astro-premium-line);
  border-radius: 12px;
  background: linear-gradient(180deg, #f9fbff, #eef6ff);
  padding: 12px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

body[data-calculator-slug="kepler-third-law"] .mode-tile:focus-within {
  box-shadow: 0 0 0 3px rgba(11, 87, 208, 0.22);
}

body[data-calculator-slug="kepler-third-law"] .mode-tile input {
  margin-top: 4px;
}

body[data-calculator-slug="kepler-third-law"] .preset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

body[data-calculator-slug="kepler-third-law"] .preset {
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid #b9ddf7;
  background: #dff3ff;
  cursor: pointer;
  font-weight: 600;
  color: #0f172a;
}

body[data-calculator-slug="distance-modulus"] .actions,
body[data-calculator-slug="kepler-third-law"] .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

body[data-calculator-slug="distance-modulus"] .actions .button,
body[data-calculator-slug="kepler-third-law"] .actions .button {
  min-height: 42px;
  border-radius: 11px;
  font-weight: 600;
}

body[data-calculator-slug="distance-modulus"] .result-card,
body[data-calculator-slug="kepler-third-law"] .result-card {
  border-radius: 14px;
  padding: 14px;
}

body[data-calculator-slug="distance-modulus"] .result-card {
  background: linear-gradient(180deg, #f7fbff, #eef5ff);
  border: 1px solid var(--astro-premium-line);
}

body[data-calculator-slug="kepler-third-law"] .result-card {
  background: linear-gradient(180deg, #0b172a 0%, #0f172a 52%, #0b2238 100%);
  color: #e2e8f0;
  border: 1px solid #1185c9;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.22);
}

body[data-calculator-slug="distance-modulus"] .summary-grid,
body[data-calculator-slug="kepler-third-law"] .summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
}

body[data-calculator-slug="distance-modulus"] .summary-item {
  background: #f8fbff;
  border: 1px solid #deebfb;
  border-radius: 11px;
  padding: 12px;
}

body[data-calculator-slug="kepler-third-law"] .summary-item {
  background: #0b1f33;
  border: 1px solid #1f3447;
  border-radius: 11px;
  padding: 12px;
}

body[data-calculator-slug="distance-modulus"] .summary-label {
  color: #475569;
}

body[data-calculator-slug="kepler-third-law"] .summary-label {
  color: #cbd5e1;
}

body[data-calculator-slug="distance-modulus"] .summary-value {
  font-size: 1.15rem;
  font-weight: 700;
}

body[data-calculator-slug="kepler-third-law"] .summary-value {
  font-size: 1.34rem;
  font-weight: 700;
  color: #e0f2fe;
}

body[data-calculator-slug="distance-modulus"] .table-responsive,
body[data-calculator-slug="kepler-third-law"] .table-responsive {
  overflow-x: auto;
}

body[data-calculator-slug="distance-modulus"] .graph-wrap,
body[data-calculator-slug="kepler-third-law"] .graph-shell {
  border: 1px solid #22344a;
  border-radius: 12px;
  background: #0f172a;
  color: #e5e7eb;
  padding: 12px;
}

body[data-calculator-slug="distance-modulus"] #flux-graph {
  width: 100%;
  height: 320px;
  display: block;
}

body[data-calculator-slug="kepler-third-law"] #kepler-at-graph,
body[data-calculator-slug="kepler-third-law"] #kepler-orbit-diagram {
  background: #0b1220;
  border-radius: 10px;
  padding: 6px;
  min-height: 320px;
}

body[data-calculator-slug="kepler-third-law"] #kepler-at-graph svg,
body[data-calculator-slug="kepler-third-law"] #kepler-orbit-diagram svg {
  width: 100%;
  height: auto;
  display: block;
}

body[data-calculator-slug="distance-modulus"] .steps-list,
body[data-calculator-slug="kepler-third-law"] .steps-list {
  padding-left: 18px;
  line-height: 1.6;
}

body[data-calculator-slug="distance-modulus"] .error,
body[data-calculator-slug="kepler-third-law"] .error {
  color: #b42318;
  margin: 8px 0;
}

body[data-calculator-slug="distance-modulus"] .solved,
body[data-calculator-slug="kepler-third-law"] .is-output {
  border-style: dashed;
}

body[data-calculator-slug="kepler-third-law"] .ad-slot {
  min-height: 280px;
  border: 1px dashed #cbd5e1;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #94a3b8;
  background: #f8fafc;
}

@media (min-width: 980px) {
  body[data-calculator-slug="distance-modulus"] .layout-grid {
    grid-template-columns: minmax(360px, 420px) 1fr;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  body[data-calculator-slug="kepler-third-law"] .layout-grid {
    grid-template-columns: minmax(360px, 420px) 1fr;
    align-items: start;
  }
}

body[data-calculator-slug="catalog-resolver-pro"] .astro-preset-wrap,
body[data-calculator-slug="finder-chart-pro"] .astro-preset-wrap {
  margin-bottom: 12px;
  border: 1px solid #d8e4f6;
  border-radius: 12px;
  background: linear-gradient(180deg, #f8fbff 0%, #f3f8ff 100%);
  padding: 10px 12px;
}

body[data-calculator-slug="catalog-resolver-pro"] .astro-preset-title,
body[data-calculator-slug="finder-chart-pro"] .astro-preset-title {
  margin-bottom: 8px;
  color: #1f3a67;
  font-weight: 700;
}

body[data-calculator-slug="catalog-resolver-pro"] .astro-preset-row,
body[data-calculator-slug="finder-chart-pro"] .astro-preset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

body[data-calculator-slug="catalog-resolver-pro"] .astro-preset-button,
body[data-calculator-slug="finder-chart-pro"] .astro-preset-button {
  min-height: 36px;
  border: 1px solid #b7caea;
  background: #ffffff;
  color: #17345f;
  font-weight: 650;
  border-radius: 10px;
}

body[data-calculator-slug="catalog-resolver-pro"] .astro-preset-button:hover,
body[data-calculator-slug="catalog-resolver-pro"] .astro-preset-button:focus-visible,
body[data-calculator-slug="finder-chart-pro"] .astro-preset-button:hover,
body[data-calculator-slug="finder-chart-pro"] .astro-preset-button:focus-visible {
  border-color: #6d98d4;
  background: #f3f8ff;
}

body[data-calculator-slug="catalog-resolver-pro"] .astro-preset-button.is-active,
body[data-calculator-slug="finder-chart-pro"] .astro-preset-button.is-active {
  border-color: #2b69c8;
  background: #2b69c8;
  color: #ffffff;
}

@media (max-width: 760px) {
  body[data-calculator-slug="distance-modulus"] .actions .button,
  body[data-calculator-slug="kepler-third-law"] .actions .button {
    flex: 1 1 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  body[data-calculator-slug="distance-modulus"] *,
  body[data-calculator-slug="kepler-third-law"] * {
    animation-duration: 0s !important;
    transition-duration: 0s !important;
  }
}

/* Phase 6 premium apps: catalog-resolver-pro / finder-chart-pro */

body[data-calculator-slug="catalog-resolver-pro"],
body[data-calculator-slug="finder-chart-pro"] {
  --astro-p6-accent: #0b5bd3;
  --astro-p6-accent-2: #0ea5e9;
  --astro-p6-ink: #0f172a;
  --astro-p6-line: #c6d8ef;
  --astro-p6-soft: #f3f8ff;
}

body[data-calculator-slug="catalog-resolver-pro"] .lead,
body[data-calculator-slug="finder-chart-pro"] .lead {
  max-width: 64ch;
}

body[data-calculator-slug="catalog-resolver-pro"] .astro-card,
body[data-calculator-slug="finder-chart-pro"] .astro-card {
  border-radius: 14px;
  border-color: var(--astro-p6-line);
  background:
    radial-gradient(900px 240px at -8% -52%, rgba(14, 165, 233, 0.14), transparent 54%),
    linear-gradient(180deg, #ffffff 0%, var(--astro-p6-soft) 100%);
}

body[data-calculator-slug="catalog-resolver-pro"] .astro-form-row,
body[data-calculator-slug="finder-chart-pro"] .astro-form-row {
  margin-top: 0 !important;
}

body[data-calculator-slug="catalog-resolver-pro"] .astro-form-row + .astro-form-row,
body[data-calculator-slug="finder-chart-pro"] .astro-form-row + .astro-form-row {
  margin-top: 12px !important;
}

body[data-calculator-slug="catalog-resolver-pro"] .astro-actions .button,
body[data-calculator-slug="finder-chart-pro"] .astro-actions .button {
  min-height: 42px;
  border-radius: 10px;
}

body[data-calculator-slug="catalog-resolver-pro"] .astro-results-table th,
body[data-calculator-slug="catalog-resolver-pro"] .astro-results-table td,
body[data-calculator-slug="finder-chart-pro"] .astro-results-table th,
body[data-calculator-slug="finder-chart-pro"] .astro-results-table td {
  font-variant-numeric: tabular-nums;
}

body[data-calculator-slug="catalog-resolver-pro"] .a13-results .astro-results-table tbody tr {
  cursor: pointer;
}

body[data-calculator-slug="catalog-resolver-pro"] .a13-results .astro-results-table tbody tr.is-active td {
  background: linear-gradient(180deg, rgba(219, 234, 254, 0.72), rgba(224, 242, 254, 0.45));
}

body[data-calculator-slug="catalog-resolver-pro"] .a13-results .astro-results-table tbody tr:hover td {
  background: rgba(219, 234, 254, 0.42);
}

body[data-calculator-slug="catalog-resolver-pro"] #a13-results-body td:first-child,
body[data-calculator-slug="catalog-resolver-pro"] #a13-results-body th:first-child {
  width: 48px;
}

body[data-calculator-slug="catalog-resolver-pro"] .a13-shell details,
body[data-calculator-slug="finder-chart-pro"] .a14-shell details {
  border: 1px solid var(--astro-p6-line);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.8);
}

body[data-calculator-slug="catalog-resolver-pro"] .a13-shell details > summary,
body[data-calculator-slug="finder-chart-pro"] .a14-shell details > summary {
  cursor: pointer;
  font-weight: 650;
}

body[data-calculator-slug="catalog-resolver-pro"] #a13-id-hint {
  color: #334155;
  line-height: 1.45;
}

body[data-calculator-slug="finder-chart-pro"] .finder-canvas-wrap {
  border: 1px solid #1e3a8a;
  border-radius: 14px;
  background:
    radial-gradient(1000px 540px at -10% -30%, rgba(56, 189, 248, 0.2), transparent 62%),
    linear-gradient(180deg, #030817 0%, #0d1f42 100%);
  padding: 12px;
}

body[data-calculator-slug="finder-chart-pro"] #a14-canvas {
  width: 100%;
  max-width: 760px;
  height: auto;
  display: block;
  border-radius: 10px;
  margin: 0 auto;
  box-shadow: 0 10px 30px rgba(8, 15, 37, 0.35);
}

body[data-calculator-slug="finder-chart-pro"] #a14-overlay-info {
  line-height: 1.4;
  color: #334155;
}

@media (max-width: 760px) {
  body[data-calculator-slug="catalog-resolver-pro"] .astro-table-scroll table {
    min-width: 980px;
  }
}