@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Lato:wght@300;400&display=swap');

/* ─── Variables ──────────────────────────────────────────────────── */
:root {
  --bg:         #07041a;
  --surface:    #110930;
  --gold:       #f4d03f;
  --gold-dim:   #b8930a;
  --cream:      #f5ecd7;
  --muted:      #8878a8;
  --radius:     12px;
  --card-w:     90px;
  --card-h:     148px;
  --transition: 0.35s ease;
}

/* ─── Reset ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--cream);
  font-family: 'Lato', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

/* ─── Stars background ───────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 15%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 25% 55%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 40% 20%, rgba(255,255,255,0.7) 0%, transparent 100%),
    radial-gradient(1px 1px at 55% 70%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 35%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 85% 10%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 15% 80%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 90%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 60%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 45% 45%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 30% 8%,  rgba(244,208,63,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 75% 85%, rgba(244,208,63,0.3) 0%, transparent 100%),
    radial-gradient(2px 2px at 5%  50%, rgba(244,208,63,0.2) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

/* ─── Screens ────────────────────────────────────────────────────── */
.screen {
  display: none;
  position: relative;
  z-index: 1;
  min-height: 100dvh;
  padding: 24px 20px 40px;
  flex-direction: column;
  align-items: center;
  overflow-y: auto;
  overflow-x: hidden;
}
.screen.active { display: flex; }

/* ─── Typography ─────────────────────────────────────────────────── */
h1 {
  font-family: 'Cinzel', serif;
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold);
  text-shadow: 0 0 30px rgba(244,208,63,0.4);
  line-height: 1.1;
}
h2 {
  font-family: 'Cinzel', serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.05em;
}
h3 {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--cream);
  letter-spacing: 0.04em;
}
p { line-height: 1.65; color: var(--cream); }
.muted { color: var(--muted); font-size: 0.85rem; }

/* ─── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 14px 36px;
  border: 1.5px solid var(--gold);
  border-radius: 50px;
  font-family: 'Cinzel', serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--gold);
  background: transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform 0.15s;
  text-transform: uppercase;
  -webkit-appearance: none;
  touch-action: manipulation;
}
.btn:active { transform: scale(0.96); }
.btn:hover, .btn.primary {
  background: var(--gold);
  color: #07041a;
}
.btn.ghost {
  border-color: var(--muted);
  color: var(--muted);
  font-size: 0.8rem;
  padding: 10px 24px;
}
.btn.ghost:hover { border-color: var(--cream); color: var(--cream); background: transparent; }

/* ─── Home Screen ────────────────────────────────────────────────── */
#screen-home {
  justify-content: center;
  gap: 28px;
  text-align: center;
}
.home-glyph {
  font-size: 3.5rem;
  animation: float 4s ease-in-out infinite;
  display: block;
}
.home-subtitle {
  font-family: 'Cinzel', serif;
  font-size: 0.95rem;
  color: var(--muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.home-tagline {
  font-size: 1rem;
  color: var(--muted);
  max-width: 280px;
  text-align: center;
  line-height: 1.8;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

/* ─── Spread Selection ───────────────────────────────────────────── */
#screen-spread { gap: 20px; }
#screen-spread h2 { margin-top: 12px; }
.spread-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
  max-width: 380px;
}
.spread-option {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid rgba(244,208,63,0.2);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}
.spread-option:hover, .spread-option:active {
  border-color: var(--gold);
  background: rgba(244,208,63,0.06);
}
.spread-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
  width: 40px;
  text-align: center;
}
.spread-info h3 { margin-bottom: 4px; }
.spread-info p  { font-size: 0.82rem; color: var(--muted); line-height: 1.4; }

/* ─── Focus Screen ───────────────────────────────────────────────── */
#screen-focus {
  justify-content: flex-start;
  gap: 20px;
  text-align: center;
  padding-top: 40px;
}
.focus-glyph {
  font-size: 4rem;
  animation: pulse 3s ease-in-out infinite;
}
.focus-text {
  max-width: 280px;
  font-size: 1.05rem;
  color: var(--cream);
  line-height: 2;
  font-style: italic;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.7; transform: scale(1.08); }
}

/* ─── Reading Screen ─────────────────────────────────────────────── */
#screen-reading {
  gap: 24px;
  padding-top: 20px;
}
#reading-container {
  width: 100%;
}
.reading-header {
  text-align: center;
  width: 100%;
}
.reading-header h2 { font-size: 1.1rem; }
.reading-instruction {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 6px;
}

/* Daily layout */
.layout-daily {
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1;
  width: 100%;
}
.layout-daily .card-slot {
  --card-w: 140px;
  --card-h: 230px;
}

/* Three-card layout */
.layout-three {
  display: flex;
  justify-content: center;
  gap: 12px;
  width: 100%;
  flex-wrap: nowrap;
}
.layout-three .card-slot {
  --card-w: 100px;
  --card-h: 164px;
}
.spread-label {
  font-size: 0.65rem;
  color: var(--muted);
  text-align: center;
  margin-top: 6px;
  font-family: 'Cinzel', serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Celtic Cross layout */
.layout-celtic-wrap {
  overflow-x: auto;
  width: 100%;
  padding-bottom: 8px;
}
.layout-celtic {
  position: relative;
  width: 290px;
  height: 450px;
  margin: 0 auto;
  flex-shrink: 0;
}
.layout-celtic .card-slot {
  --card-w: 58px;
  --card-h: 96px;
  position: absolute;
}
/* Cross */
.layout-celtic .card-slot[data-pos="5"] { left: 66px; top: 0; }
.layout-celtic .card-slot[data-pos="1"] { left: 66px; top: 106px; }
.layout-celtic .card-slot[data-pos="2"] { left: 66px; top: 116px; transform-origin: center center; }
.layout-celtic .card-slot[data-pos="3"] { left: 66px; top: 212px; }
.layout-celtic .card-slot[data-pos="4"] { left: 0;    top: 106px; }
.layout-celtic .card-slot[data-pos="6"] { left: 132px;top: 106px; }
/* Staff */
.layout-celtic .card-slot[data-pos="10"] { left: 220px; top: 0;   }
.layout-celtic .card-slot[data-pos="9"]  { left: 220px; top: 106px; }
.layout-celtic .card-slot[data-pos="8"]  { left: 220px; top: 212px; }
.layout-celtic .card-slot[data-pos="7"]  { left: 220px; top: 318px; }

/* Crossing card: always include both transforms so transition interpolates cleanly */
.layout-celtic .card-slot[data-pos="2"] { z-index: 2; }
.layout-celtic .card-slot[data-pos="2"] .card-inner-wrap {
  transform: rotate(90deg) rotateY(0deg);
}
.layout-celtic .card-slot[data-pos="2"].revealed .card-inner-wrap {
  transform: rotate(90deg) rotateY(180deg);
}

/* ─── Card Slot ──────────────────────────────────────────────────── */
.card-slot {
  width: var(--card-w);
  height: var(--card-h);
  perspective: 800px;
  cursor: pointer;
  flex-shrink: 0;
}

.card-inner-wrap {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}
.card-slot.revealed .card-inner-wrap {
  transform: rotateY(180deg);
}

.card-face {
  position: absolute;
  inset: 0;
  border-radius: 8px;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  overflow: hidden;
}

/* ─── Card Back ──────────────────────────────────────────────────── */
.card-back {
  background: var(--surface);
  border: 1.5px solid rgba(244,208,63,0.35);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.card-back::before {
  content: '';
  position: absolute;
  inset: 5px;
  border: 1px solid rgba(244,208,63,0.15);
  border-radius: 5px;
}
.card-back-glyph {
  font-size: 1.4rem;
  color: var(--gold);
  position: relative;
  z-index: 1;
  animation: none;
}
.card-back-title {
  font-family: 'Cinzel', serif;
  font-size: 0.45rem;
  color: var(--gold-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}
.layout-daily .card-back-title { font-size: 0.6rem; }

/* ─── Card Front ─────────────────────────────────────────────────── */
.card-front {
  transform: rotateY(180deg);
  background: var(--card-suit-color, #1a0a35);
  border: 1.5px solid var(--card-suit-accent, #f4d03f);
  display: flex;
  flex-direction: column;
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 6px 2px;
  flex-shrink: 0;
}
.card-kid-name {
  font-family: 'Cinzel', serif;
  font-size: 0.42rem;
  color: var(--card-suit-accent, #f4d03f);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.card-symbol {
  font-size: 0.7rem;
  color: var(--card-suit-accent, #f4d03f);
}
.card-art {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}
.card-art-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  opacity: 0.5;
}
.card-art-symbol {
  font-size: 2rem;
  color: var(--card-suit-accent, #f4d03f);
}
.card-art-kid {
  font-family: 'Cinzel', serif;
  font-size: 0.5rem;
  color: var(--card-suit-accent, #f4d03f);
  letter-spacing: 0.1em;
}
.card-footer {
  padding: 3px 5px 5px;
  text-align: center;
  flex-shrink: 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.card-name-text {
  font-family: 'Cinzel', serif;
  font-size: 0.42rem;
  color: var(--cream);
  letter-spacing: 0.06em;
  line-height: 1.3;
}
/* Larger cards for daily + 3-card */
.layout-daily .card-kid-name,
.layout-three .card-kid-name { font-size: 0.6rem; }
.layout-daily .card-symbol,
.layout-three .card-symbol   { font-size: 0.9rem; }
.layout-daily .card-art-symbol,
.layout-three .card-art-symbol { font-size: 3rem; }
.layout-daily .card-art-kid,
.layout-three .card-art-kid   { font-size: 0.65rem; }
.layout-daily .card-name-text,
.layout-three .card-name-text  { font-size: 0.6rem; }

/* ─── Revealed glow ──────────────────────────────────────────────── */
.card-slot.revealed .card-front {
  box-shadow: 0 0 20px rgba(244,208,63,0.2);
}

/* ─── Position labels (3-card spread) ───────────────────────────── */
.card-with-label { display: flex; flex-direction: column; align-items: center; }

/* Celtic position numbers */
.celtic-pos-label {
  font-size: 0.5rem;
  color: var(--muted);
  text-align: center;
  margin-top: 3px;
  font-family: 'Cinzel', serif;
}

/* ─── Detail Modal ───────────────────────────────────────────────── */
#modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(7,4,26,0.88);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 20px;
}
#modal-overlay.open { display: flex; }

.modal-card-large {
  --card-w: 140px;
  --card-h: 230px;
  width: var(--card-w);
  height: var(--card-h);
  flex-shrink: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1.5px solid var(--card-suit-accent, #f4d03f);
  background: var(--card-suit-color, #1a0a35);
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}
.modal-card-large .card-header { padding: 8px 10px 4px; }
/* Modal card art fills available space */
.modal-card-large .card-art {
  flex: 1;
  position: relative;
}
.modal-card-large .card-kid-name { font-size: 0.65rem; }
.modal-card-large .card-symbol { font-size: 1rem; }
.modal-card-large .card-art-symbol { font-size: 4rem; }
.modal-card-large .card-art-kid { font-size: 0.75rem; }
.modal-card-large .card-name-text { font-size: 0.65rem; }
.modal-card-large .card-footer { padding: 6px 8px 8px; }

.modal-content {
  max-width: 360px;
  width: 100%;
  text-align: center;
}
.modal-position {
  font-size: 0.75rem;
  color: var(--muted);
  font-family: 'Cinzel', serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.modal-card-name {
  font-family: 'Cinzel', serif;
  font-size: 1.4rem;
  color: var(--gold);
  margin-bottom: 14px;
}
.modal-meaning {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 16px;
  font-style: italic;
}
.modal-message {
  font-size: 1rem;
  color: var(--cream);
  line-height: 1.8;
  margin-bottom: 28px;
}
.modal-divider {
  width: 40px;
  height: 1px;
  background: var(--gold-dim);
  margin: 0 auto 20px;
}

/* ─── Loading Screen ─────────────────────────────────────────────── */
#screen-loading {
  justify-content: center;
  gap: 24px;
  text-align: center;
}
.loading-glyph {
  font-size: 3.5rem;
  animation: pulse 2s ease-in-out infinite;
}
.loading-subtext {
  font-size: 0.9rem;
  color: var(--muted);
  font-style: italic;
}

/* ─── Completion Screen ──────────────────────────────────────────── */
#screen-complete {
  justify-content: flex-start;
  gap: 20px;
  text-align: center;
  padding-top: 36px;
}
.complete-glyph { font-size: 2.4rem; }

.summary-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(244,208,63,0.15);
  border-radius: var(--radius);
  padding: 22px 20px;
  max-width: 420px;
  width: 100%;
  text-align: left;
}
.summary-text {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--cream);
  white-space: pre-wrap;
}
.summary-divider {
  width: 40px;
  height: 1px;
  background: var(--gold-dim);
  margin: 4px auto 0;
}
.complete-footer {
  font-family: 'Cinzel', serif;
  font-size: 0.78rem;
  color: var(--gold-dim);
  letter-spacing: 0.06em;
}

/* ─── Navigation row ─────────────────────────────────────────────── */
.nav-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: auto;
  padding-top: 20px;
}

/* ─── Shuffle animation ──────────────────────────────────────────── */
.shuffling-deck {
  position: relative;
  width: 80px;
  height: 130px;
}
.shuffle-card {
  position: absolute;
  width: 60px;
  height: 98px;
  border-radius: 6px;
  background: var(--surface);
  border: 1px solid rgba(244,208,63,0.3);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: shuffleAnim 1.8s ease-in-out infinite;
}
.shuffle-card:nth-child(2) { animation-delay: 0.2s; }
.shuffle-card:nth-child(3) { animation-delay: 0.4s; }
@keyframes shuffleAnim {
  0%   { transform: translate(-50%, -50%) rotate(0deg); }
  25%  { transform: translate(calc(-50% + 12px), calc(-50% - 6px)) rotate(8deg); }
  50%  { transform: translate(-50%, -50%) rotate(-5deg); }
  75%  { transform: translate(calc(-50% - 12px), calc(-50% + 4px)) rotate(3deg); }
  100% { transform: translate(-50%, -50%) rotate(0deg); }
}

/* ─── Utility ────────────────────────────────────────────────────── */
.text-center { text-align: center; }
.mt-auto { margin-top: auto; }
.gap-sm { gap: 12px; }