/**
 * Screen layouts
 * Handles the structure and positioning of each full-screen view.
 */

/* ── Screen shell ──────────────────────────────────────────── */

.screen {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-smooth);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.screen.is-active {
  opacity: 1;
  pointer-events: all;
}


/* ══════════════════════════════════════════════════════════════
   WELCOME SCREEN
══════════════════════════════════════════════════════════════ */

.welcome {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--sp-12) var(--sp-8);
  padding-top: calc(var(--sp-12) + var(--safe-top));
  padding-bottom: calc(var(--sp-12) + var(--safe-bottom));
  gap: var(--sp-12);
  text-align: center;
}

.welcome__logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
}

.welcome__icon {
  font-size: 58px;
  line-height: 1;
  filter: drop-shadow(0 0 28px var(--clr-accent-glow));
  display: block;
  margin-bottom: var(--sp-2);
}

.welcome__title {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  font-weight: 600;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--clr-text) 0%, var(--clr-accent-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}

.welcome__tagline {
  font-size: var(--text-base);
  color: var(--clr-text-dim);
  font-weight: 300;
  letter-spacing: 0.4px;
}

.welcome__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-4);
  width: 100%;
  max-width: 280px;
}

.welcome__note {
  font-size: var(--text-xs);
  color: var(--clr-text-muted);
}


/* ══════════════════════════════════════════════════════════════
   SETUP SCREEN
══════════════════════════════════════════════════════════════ */

.setup {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  padding: var(--sp-5);
  padding-top: calc(var(--sp-5) + var(--safe-top));
  padding-bottom: calc(var(--sp-8) + var(--safe-bottom));
}

.screen-header {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding-top: var(--sp-2);
}

.screen-title {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--clr-text);
}

/* Add player sub-section */
.add-player__row {
  display: flex;
  gap: var(--sp-2);
}

.add-player__meta {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-1);
  border-top: 1px solid var(--clr-border);
}

.add-player__meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.add-player__meta-label {
  font-size: var(--text-sm);
  color: var(--clr-text-dim);
}

/* Preference rows */
.pref-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
}

.pref-label span {
  display: block;
  font-size: var(--text-base);
  color: var(--clr-text);
}

.pref-label small {
  display: block;
  font-size: var(--text-xs);
  color: var(--clr-text-muted);
  margin-top: 2px;
}


/* ══════════════════════════════════════════════════════════════
   GAME SCREEN
══════════════════════════════════════════════════════════════ */

/* Game screen must not scroll — it's a fixed layout */
#screen-game {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ── Shared game view wrapper ──────────────────────────────── */

.game-view {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0; /* allow flex children to shrink */
  overflow: hidden;
}

.game-view.is-hidden {
  display: none;
}

/* ── Phase header ──────────────────────────────────────────── */

.phase-header {
  padding: var(--sp-4) var(--sp-5) var(--sp-3);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.card-phase-selector {
  display: flex;
  gap: var(--sp-2);
}

.card-phase-btn {
  flex: 1;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-pill);
  color: var(--clr-text-muted);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  padding: 6px 4px;
  cursor: pointer;
  text-align: center;
  transition:
    background    var(--dur-base) var(--ease-smooth),
    border-color  var(--dur-base) var(--ease-smooth),
    color         var(--dur-base) var(--ease-smooth);
  -webkit-tap-highlight-color: transparent;
}

.card-phase-btn.is-active {
  background: var(--clr-accent-dim);
  border-color: var(--clr-accent);
  color: var(--clr-accent-bright);
}

.phase-title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 3px;
}

.phase-subtitle {
  font-size: var(--text-sm);
  color: var(--clr-text-dim);
}

/* ── Card area ─────────────────────────────────────────────── */

.card-area {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-3) var(--sp-5);
  min-height: 0;
}

/* ── Game controls ─────────────────────────────────────────── */

.game-controls {
  display: flex;
  gap: var(--sp-2);
  padding: var(--sp-4) var(--sp-5);
  padding-bottom: calc(var(--sp-4) + var(--safe-bottom));
  flex-shrink: 0;
}

.game-controls .btn-ghost {
  flex: 0 0 auto;
  padding: 11px 14px;
  font-size: var(--text-xs);
}

.game-controls .btn-primary {
  flex: 1;
}


/* ── Bottle view layout ────────────────────────────────────── */

.bottle-header {
  padding: var(--sp-5) var(--sp-6) var(--sp-3);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.bottle-controls {
  display: flex;
  gap: var(--sp-3);
  align-items: center;
  padding: var(--sp-4) var(--sp-5);
  padding-bottom: calc(var(--sp-4) + var(--safe-bottom));
  flex-shrink: 0;
}

.bottle-controls .btn-primary {
  flex: 1;
}


/* ── Dice view layout ──────────────────────────────────────── */

.dice-header {
  padding: var(--sp-5) var(--sp-6) var(--sp-3);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.dice-intensity {
  display: flex;
  gap: var(--sp-2);
}

.dice-intensity-btn {
  flex: 1;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-pill);
  color: var(--clr-text-muted);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  padding: 6px 4px;
  cursor: pointer;
  text-align: center;
  transition:
    background    var(--dur-base) var(--ease-smooth),
    border-color  var(--dur-base) var(--ease-smooth),
    color         var(--dur-base) var(--ease-smooth);
  -webkit-tap-highlight-color: transparent;
}

.dice-intensity-btn.is-active {
  background: var(--clr-accent-dim);
  border-color: var(--clr-accent);
  color: var(--clr-accent-bright);
}

.dice-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  width: 100%;
}

/* Reels sit in their own flex region — they never move */
.dice-reels-area {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-3) var(--sp-5);
  min-height: 0;
}

/* Result area always reserves the same space below the reels */
.dice-result-area {
  flex: 0 0 auto;
  min-height: 120px;
  padding: 0 var(--sp-5) var(--sp-3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.dice-controls {
  display: flex;
  gap: var(--sp-3);
  align-items: center;
  padding: var(--sp-4) var(--sp-5);
  padding-bottom: calc(var(--sp-4) + var(--safe-bottom));
  flex-shrink: 0;
}

.dice-controls .btn-primary {
  flex: 1;
}