/* Astronube dark theme. Red accents, mobile-first. */
:root {
  --bg: #0b0d12;
  --bg-2: #15171f;
  --bg-3: #1d1f28;
  --border: #26282f;
  --text: #d4d4d8;
  --text-muted: #71717a;
  --accent: #cc3333;
  --accent-hover: #b02828;
  --green: #34d399;
  --amber: #fbbf24;
  --red: #dc2626;
  --radius: 8px;
  --gap: 12px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font: 14px/1.5 system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
a { color: var(--text); }
a:hover { color: var(--accent); }
h1, h2, h3 { margin: 0 0 8px; font-weight: 600; }
h1 { font-size: 22px; }
h2 { font-size: 15px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.muted { color: var(--text-muted); }
.small { font-size: 12px; }
.error { color: var(--red); min-height: 1.2em; margin: 8px 0 0; }
button, .linkbtn {
  font: inherit; cursor: pointer; border: none; background: none; color: inherit;
}

/* Header */
.appbar {
  position: sticky; top: 0; z-index: 10;
  background: var(--bg-2); border-bottom: 1px solid var(--border);
  height: 48px;
}
.appbar__inner {
  max-width: 1200px; margin: 0 auto; padding: 0 16px;
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}
.appbar__brand {
  font-weight: 600; text-decoration: none; color: var(--text);
}
.appbar__brand:hover { color: var(--accent); }
.appbar__nav .linkbtn:hover { color: var(--accent); }

.page { max-width: 1200px; margin: 0 auto; padding: 16px; }

/* Cards */
.card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: var(--gap);
}
.card__title { margin-top: 0; }

/* Forms */
.field { display: block; margin-bottom: 12px; }
.field > span { display: block; font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }
input, select, textarea {
  width: 100%;
  font: inherit;
  background: var(--bg-3); color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  min-height: 44px; /* large touch target */
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -2px; border-color: var(--accent); }
.numinput { width: 80px; }
button.primary {
  background: var(--accent); color: #fff;
  padding: 12px 16px; border-radius: 6px; min-height: 44px;
  font-weight: 600;
}
button.primary:hover { background: var(--accent-hover); }
.row { display: flex; align-items: center; gap: 8px; }
input[type="range"] {
  -webkit-appearance: none; appearance: none;
  flex: 1; height: 8px; padding: 0;
  background: var(--bg-3); border: 1px solid var(--border); border-radius: 999px;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--bg-2); cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--bg-2); cursor: pointer;
}

/* Auth cards */
.auth-card {
  max-width: 360px; margin: 40px auto;
  background: var(--bg-2);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px;
}

/* FOV layout */
.fov-grid { display: grid; grid-template-columns: 1fr; gap: var(--gap); }
@media (min-width: 1024px) {
  .fov-grid { grid-template-columns: 320px 1fr; align-items: start; }
}

.fov-canvas-wrap { display: flex; flex-direction: column; gap: var(--gap); }
.canvas-shell {
  position: relative;
  background: #000; border: 1px solid var(--border); border-radius: var(--radius);
  aspect-ratio: 1 / 1;
  overflow: hidden;
}
#dss-canvas { display: block; width: 100%; height: 100%; }
.canvas-hint {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); margin: 0;
}

/* Results */
.results__grid {
  display: grid; grid-template-columns: max-content 1fr;
  column-gap: 12px; row-gap: 6px;
  margin: 0;
  font-family: ui-monospace, monospace;
}
.results__grid dt { color: var(--text-muted); }
.results__grid dd { margin: 0; }
.badge {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 600;
  background: var(--bg-3); color: var(--text-muted); border: 1px solid var(--border);
}
.badge.green { color: var(--green); border-color: var(--green); }
.badge.amber { color: var(--amber); border-color: var(--amber); }
.badge.red   { color: var(--red);   border-color: var(--red); }
.badge.warn  { color: var(--amber); border-color: var(--amber); }

/* Suggestions */
.suggestions {
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: 6px; margin-top: 4px;
  max-height: 240px; overflow-y: auto;
}
.suggestion {
  padding: 8px 12px; cursor: pointer;
  border-bottom: 1px solid var(--border);
  min-height: 44px; display: flex; align-items: center;
}
.suggestion:last-child { border-bottom: none; }
.suggestion:hover, .suggestion.active { background: var(--bg-2); }
.suggestion__name { font-weight: 600; margin-right: 8px; }
.suggestion__meta { color: var(--text-muted); font-size: 12px; }

.link { color: var(--accent); text-decoration: none; }
.link:hover { text-decoration: underline; }

/* Glance card */
.glance .badge { font-size: 13px; padding: 3px 12px; }

/* Suitability page */
.suit-grid { display: grid; grid-template-columns: 1fr; gap: var(--gap); }
@media (min-width: 1024px) {
  .suit-grid { grid-template-columns: 320px 1fr; align-items: start; }
}
.suit-results { display: flex; flex-direction: column; gap: var(--gap); }
.chart-shell {
  background: #000; border: 1px solid var(--border); border-radius: 6px;
  height: 220px;
  overflow: hidden;
}
@media (min-width: 1024px) {
  .chart-shell { height: 280px; }
}
#alt-chart { display: block; width: 100%; height: 100%; }
.chart-legend { display: flex; gap: 12px; margin-top: 8px; flex-wrap: wrap; }
.legend-line { display: inline-block; width: 24px; height: 2px; vertical-align: middle; margin-right: 4px; }
.legend-line--alt { background: var(--accent); height: 2px; }
.legend-line--threshold {
  background: transparent; height: 0;
  border-top: 2px dashed var(--amber);
}
.legend-line--cloud { background: rgba(160, 168, 178, 0.5); }

.addinline { margin-top: 12px; }
.addinline summary {
  cursor: pointer; color: var(--accent);
  padding: 8px 0; min-height: 32px; user-select: none;
}
.addinline[open] summary { margin-bottom: 12px; }

.appbar__nav { display: flex; align-items: center; gap: 16px; }
.appbar__link { text-decoration: none; color: var(--text-muted); font-size: 13px; }
.appbar__link:hover { color: var(--accent); }

/* Generic page stacks */
.page-stack { display: flex; flex-direction: column; gap: var(--gap); }
.form-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; }
.form-row > * { min-height: 44px; }
textarea {
  width: 100%; font: inherit;
  background: var(--bg-3); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 10px 12px;
  resize: vertical;
}

/* List rows */
.list { display: flex; flex-direction: column; gap: 8px; }
.list__row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px; gap: 12px;
  background: var(--bg-3); border: 1px solid var(--border); border-radius: 6px;
  min-height: 56px;
}
.list__name { font-weight: 600; }
.list__name a { text-decoration: none; }
.list__name a:hover { color: var(--accent); }

.linkbtn.danger:hover { color: var(--red); }

/* Status pills */
.pill {
  display: inline-block; padding: 4px 12px; border-radius: 999px;
  font-size: 12px; font-weight: 600; text-transform: uppercase;
  border: 1px solid var(--border); background: var(--bg-3); color: var(--text-muted);
  cursor: pointer; min-height: 32px;
}
.pill--planned   { color: var(--text); }
.pill--captured  { color: var(--green); border-color: var(--green); }
.pill--skipped   { color: var(--text-muted); border-color: var(--text-muted); text-decoration: line-through; }

/* Upgrade hints */
.upgrade-hint {
  display: inline-block;
  background: rgba(251, 191, 36, 0.12);
  border: 1px solid var(--amber);
  color: var(--amber);
  padding: 6px 10px; border-radius: 6px;
  font-size: 13px;
}
.upgrade-banner {
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid var(--amber);
  color: var(--text);
  font-size: 13px;
}
.upgrade-banner strong { color: var(--amber); margin-right: 6px; }

/* Legal / prose pages */
.legal h1 { font-size: 26px; }
.legal h2 { font-size: 14px; color: var(--text); margin-top: 18px; text-transform: none; letter-spacing: 0; }
.legal p { margin: 8px 0; }
.legal ul { margin: 8px 0; padding-left: 20px; }
.legal li { margin: 4px 0; }
.legal code { background: var(--bg-3); padding: 1px 6px; border-radius: 3px; }

/* Footer */
.footer {
  max-width: 1200px; margin: 24px auto 0; padding: 16px;
  display: flex; gap: 16px; justify-content: center;
  font-size: 12px; color: var(--text-muted);
  border-top: 1px solid var(--border);
}

/* Cookie banner */
.cookie-banner {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 100;
  background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 16px;
  display: flex; align-items: center; gap: 12px;
  font-size: 13px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  flex-wrap: wrap;
}
.cookie-banner button { padding: 6px 12px; min-height: 36px; }

/* Landing / hero */
.hero {
  text-align: center;
  padding: 32px 12px 24px;
  max-width: 720px;
  margin: 0 auto;
}
.hero h1 {
  font-size: 28px; line-height: 1.2;
  margin: 0 0 12px; font-weight: 700;
}
@media (min-width: 768px) { .hero h1 { font-size: 36px; } }
.hero__sub {
  font-size: 16px; color: var(--text);
  margin: 0 0 12px;
}
.hero__free {
  color: var(--text-muted); font-size: 13px; margin: 0;
}

.onboard-card {
  max-width: 480px; margin: 0 auto 24px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.onboard-card .card__title { color: var(--text); text-transform: none; font-size: 18px; letter-spacing: 0; }

button.primary.big {
  width: 100%; font-size: 16px; padding: 14px;
  margin-top: 8px; min-height: 52px;
}

.signed-in-prompt {
  text-align: center; padding: 16px 0 24px;
  font-size: 13px;
}

/* Location form helpers */
.loc-helpers { margin-bottom: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.loc-helper {
  background: var(--bg-3); border: 1px solid var(--border); border-radius: 6px;
  padding: 8px 12px; min-height: 40px; cursor: pointer;
  font-size: 13px;
}
.loc-helper:hover { border-color: var(--accent); color: var(--accent); }
.loc-helper:disabled { opacity: 0.6; cursor: wait; }

/* Trial / landing layout */
.trial-grid { display: grid; grid-template-columns: 1fr; gap: var(--gap); }
@media (min-width: 1024px) {
  .trial-grid { grid-template-columns: 380px 1fr; align-items: start; }
}
.trial-form-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.trial-form-card .card__title { color: var(--text); text-transform: none; font-size: 18px; letter-spacing: 0; }
.trial-results { display: flex; flex-direction: column; gap: var(--gap); }
.trial-place { border: 1px dashed var(--border); border-radius: 6px; padding: 10px 12px; margin: 12px 0; }
.trial-place legend { padding: 0 6px; }
