/* ==========================================================================
   Astro Precise — Enchanted Celestial Observatory (2026)
   Magical-yet-premium design layer. Loads after ap-palette-2026.css.
   Does NOT style the 3D orrery / Orbital Lab — only site chrome & surfaces.
   ========================================================================== */

:root {
  /* ── Jet · Silver · Aurora enchanted layer ── */
  --ap-enchant-void:     #000000;
  --ap-enchant-deep:    #08080b;
  --ap-enchant-indigo:  #101014;
  --ap-enchant-twilight:#18181E;
  --ap-enchant-nebula:  rgba(100, 90, 180, 0.10);
  --ap-enchant-aurora:  rgba(126, 200, 232, 0.08);
  --ap-enchant-star:    rgba(232, 235, 240, 0.4);

  --ap-enchant-gold:       #7EC8E8;
  --ap-enchant-gold-soft:  rgba(126, 200, 232, 0.16);
  --ap-enchant-gold-glow:  0 0 32px rgba(126, 200, 232, 0.14), 0 0 64px rgba(106, 176, 255, 0.08);
  --ap-enchant-gold-ring:  0 0 0 1px rgba(200, 205, 214, 0.22), inset 0 1px 0 rgba(232, 235, 240, 0.06);
  --ap-enchant-sun:        #E8DCC8;

  --ap-enchant-section-y: clamp(4rem, 2.8rem + 6vw, 8.5rem);
  --ap-enchant-gap:       clamp(1.25rem, 1rem + 1.2vw, 2rem);
  --ap-enchant-radius:    14px;
  --ap-enchant-radius-lg: 20px;
}

html.ap-enchanted,
body.ap-enchanted {
  --ap-void-deep:   #08080b;
  --ap-void-mid:    #101014;
  --ap-void-raised: #18181E;
  --void:           #08080b;
  --bg:             #08080b;
  --bg-2:           #101014;
  --bg-3:           #18181E;
  --ap-link:        #7EC8E8;
  --gold:           #A8B0BC;
  --brass:          #A8B0BC;
  background-color: #08080b;
}

body.ap-enchanted::before {
  background:
    radial-gradient(ellipse 120% 80% at 50% -20%, var(--ap-enchant-nebula) 0%, transparent 55%),
    radial-gradient(ellipse 90% 60% at 85% 40%, var(--ap-enchant-aurora) 0%, transparent 50%),
    radial-gradient(ellipse 70% 50% at 10% 70%, rgba(139, 124, 224, 0.04) 0%, transparent 45%),
    linear-gradient(180deg, #000 0%, #08080b 45%, #101014 100%);
}

/* Subtle star-dust overlay — cool starlight, PRM-safe */
body.ap-enchanted::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.28;
  background-image:
    radial-gradient(1px 1px at 12% 18%, var(--ap-enchant-star) 0%, transparent 100%),
    radial-gradient(1px 1px at 78% 32%, var(--ap-enchant-star) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 44% 72%, rgba(94, 200, 232, 0.35) 0%, transparent 100%),
    radial-gradient(1px 1px at 91% 84%, var(--ap-enchant-star) 0%, transparent 100%),
    radial-gradient(1px 1px at 28% 55%, var(--ap-enchant-star) 0%, transparent 100%);
  background-size: 100% 100%;
}

@media (prefers-reduced-motion: reduce) {
  body.ap-enchanted::after,
  body:not(.ap-award-511)::after { display: none; }
}

/* ── Typography rhythm ── */
h1, h2, h3, .ap-chapter-title, .shop-hero__title, .shop-section-title {
  letter-spacing: var(--tracking-tight, -0.012em);
  text-wrap: balance;
}

p, .ap-chapter-lead, .shop-hero-lede {
  line-height: 1.65;
}

.eyebrow, .shopc-featured__kicker, [class*="__eyebrow"] {
  letter-spacing: var(--tracking-caps, 0.22em);
  color: var(--ap-cyan, #5EC8E8);
}

/* ── Buttons — aurora blue (instrument stage) ── */
.btn--primary,
.action-btn--primary,
button.btn.btn--primary {
  background: linear-gradient(135deg, #2a6fd4 0%, #3D8BFF 50%, #5CA0FF 100%);
  box-shadow: 0 4px 20px rgba(61, 139, 255, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(140, 200, 255, 0.15);
  color: #050810;
  transition: transform var(--dur-fast, 0.18s) var(--ease-standard, ease),
              box-shadow var(--dur-base, 0.32s) var(--ease-standard, ease);
}

.btn--primary:hover,
.action-btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(61, 139, 255, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.btn--outline,
.action-btn--ghost,
.btn--ghost {
  border-color: rgba(94, 200, 232, 0.35);
  color: var(--ap-cyan, #5EC8E8);
  background: rgba(8, 12, 22, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.btn--outline:hover,
.action-btn--ghost:hover {
  border-color: rgba(94, 200, 232, 0.55);
  background: rgba(20, 32, 52, 0.6);
  box-shadow: var(--ap-enchant-gold-glow);
}

/* ── Cards & plates — cool glass ── */
.ap-enchant-card,
.form-glass,
.result-header-card,
.big-three-card,
.shopc-featured__card,
.ap-art-card,
.dept-list > li,
.ap-chapter .sg-card,
.ap-chapter .why-plate {
  border-radius: var(--ap-enchant-radius);
  border: 1px solid rgba(94, 200, 232, 0.16);
  background: linear-gradient(168deg, rgba(20, 32, 52, 0.75) 0%, rgba(8, 12, 22, 0.55) 100%);
  box-shadow: var(--ap-shadow-card, 0 10px 36px rgba(0, 0, 0, 0.35));
  transition: border-color var(--dur-base, 0.32s) ease, box-shadow var(--dur-base, 0.32s) ease;
}

.ap-enchant-card:hover,
.shopc-featured__card:hover,
.dept-list > li:hover {
  border-color: rgba(94, 200, 232, 0.32);
  box-shadow: var(--ap-enchant-gold-glow), var(--ap-shadow-raised, 0 16px 52px rgba(0, 0, 0, 0.45));
}

/* ── Form fields — cyan instrument focus ── */
input[type="text"],
input[type="email"],
input[type="date"],
input[type="time"],
input[type="search"],
input[type="number"],
select,
textarea,
.city-input,
.form-glass input,
.form-glass select {
  background: rgba(8, 12, 22, 0.72);
  border: 1px solid rgba(94, 200, 232, 0.18);
  border-radius: 10px;
  color: var(--ap-text-primary, #E8EEF8);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.city-input:focus-visible {
  outline: none;
  border-color: var(--ap-cyan, #5EC8E8);
  box-shadow: 0 0 0 3px rgba(94, 200, 232, 0.22), var(--ap-enchant-gold-glow);
  background: rgba(12, 20, 36, 0.8);
}

/* ── Homepage chapters (non-orrery surfaces) ── */
.ap-chapter {
  padding-block: var(--ap-enchant-section-y);
  position: relative;
}

.ap-chapter::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(72, 58, 120, 0.08) 0%, transparent 70%);
  opacity: 0.8;
}

.ap-chapter-head {
  margin-bottom: var(--ap-enchant-gap);
}

.ap-chapter-title {
  font-size: var(--display-2, clamp(1.95rem, 1.35rem + 2.7vw, 3.1rem));
  color: var(--ap-gold-parchment, #E8EBF0);
  text-shadow: 0 0 40px rgba(212, 184, 122, 0.08);
}

.ap-spine-bridge {
  color: var(--ap-text-secondary, #C8CDD6);
  font-style: italic;
  padding: 1rem 0;
  border-left: 2px solid var(--ap-gold-a22, rgba(168, 176, 188, 0.22));
  padding-left: 1.25rem;
  margin: 1.5rem 0;
}

.dept-list .dept-list-next {
  color: var(--ap-gold-vivid, #C8CDD6);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* Hero chapter — frame only, not orrery internals */
#heroChapter.ap-chapter--hero {
  background: radial-gradient(ellipse 100% 80% at 50% 100%, rgba(26, 35, 64, 0.5) 0%, transparent 65%);
}

#heroChapter .hero-today-chip {
  box-shadow: var(--ap-enchant-gold-ring);
}

/* ── Chart page ── */
.page-chart .form-glass,
#chart-result .result-header-card {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.chart-save-confirmation {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.1rem;
  margin-top: 0.75rem;
  border-radius: 10px;
  border: 1px solid rgba(143, 179, 107, 0.35);
  background: linear-gradient(135deg, rgba(90, 122, 72, 0.15), rgba(18, 24, 43, 0.6));
  color: var(--ap-text-primary, #E8EBF0);
  font-size: 0.9rem;
  animation: ap-save-reveal 0.5s var(--ease-enter, ease) both;
}

.chart-save-confirmation[hidden] { display: none; }

.chart-save-confirmation__mark {
  color: #9CB27E;
  font-size: 1.1rem;
}

.chart-share-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.65rem;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  border: 1px dashed var(--ap-gold-a22, rgba(168, 176, 188, 0.22));
  background: rgba(10, 14, 26, 0.4);
}

.chart-share-strip__url {
  flex: 1 1 12rem;
  min-width: 0;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 0.72rem;
  color: var(--ap-text-muted, #8B919C);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@keyframes ap-save-reveal {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Chart view (share landing) ── */
body.page-chart-view {
  background: var(--ap-enchant-void);
  min-height: 100vh;
}

.chart-view-hero {
  text-align: center;
  padding: clamp(2.5rem, 2rem + 3vw, 4.5rem) 1.5rem 2rem;
  position: relative;
}

.chart-view-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 20%, var(--ap-enchant-nebula) 0%, transparent 70%);
  pointer-events: none;
}

.chart-view-hero__title {
  font-family: var(--font-display, 'Cormorant Garamond', serif);
  font-size: var(--display-2, clamp(1.95rem, 1.35rem + 2.7vw, 3.1rem));
  color: var(--ap-gold-parchment, #E8EBF0);
  margin: 0 0 0.5rem;
  position: relative;
}

.chart-view-hero__meta {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 0.8rem;
  color: var(--ap-text-muted, #8B919C);
  letter-spacing: 0.06em;
  position: relative;
}

.chart-view-stage {
  max-width: 920px;
  margin: 0 auto 2rem;
  padding: 0 1.25rem;
}

.chart-view-wheel-wrap {
  border-radius: var(--ap-enchant-radius-lg);
  border: 1px solid var(--ap-gold-a22, rgba(168, 176, 188, 0.22));
  background: linear-gradient(168deg, rgba(18, 24, 43, 0.8), rgba(6, 8, 16, 0.9));
  box-shadow: var(--ap-enchant-gold-glow), var(--ap-shadow-raised);
  padding: clamp(1rem, 2vw, 2rem);
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chart-view-cta {
  text-align: center;
  padding: 2rem 1.5rem 4rem;
}

.chart-view-cta p {
  max-width: 42ch;
  margin: 0 auto 1.25rem;
  color: var(--ap-text-secondary, #C8CDD6);
}

/* ── Site header glow ── */
.site-header,
.masthead {
  border-bottom-color: var(--ap-gold-a12, rgba(168, 176, 188, 0.12)) !important;
}

.navbar,
.masthead {
  background: linear-gradient(180deg, rgba(10, 14, 26, 0.92) 0%, rgba(10, 14, 26, 0.78) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Homepage contract (ap-v574+): zero backdrop-filter on hero — WebGL perf + mobile flicker */
.ap-award-511 .masthead {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.logo-text__precise,
.wordmark-precise {
  text-shadow: 0 0 24px rgba(212, 184, 122, 0.15);
}

/* ── Footer celestial strip ── */
.footer {
  border-top: 1px solid var(--ap-gold-a12, rgba(168, 176, 188, 0.12));
  background: linear-gradient(180deg, transparent, rgba(6, 8, 16, 0.6));
}

/* ── Accessibility: respect reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .btn--primary:hover,
  .action-btn--primary:hover,
  .shopc-featured__card:hover { transform: none; }
  .chart-save-confirmation { animation: none; }
}