/* =========================================================
   MECHKAWAII — Page Terrains Préconstruits
   ========================================================= */

/* === Page container === */
#presetsPage {
  position: fixed;
  inset: 0;
  z-index: 10001;
  background:
    radial-gradient(1200px 700px at 20% 0%, rgba(255, 210, 0, 0.07), transparent 55%),
    radial-gradient(900px 600px at 80% 90%, rgba(61, 220, 151, 0.05), transparent 50%),
    var(--bg);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

#presetsPage.hidden {
  display: none;
}

/* === Topbar reuse === */
#presetsPage .topbar {
  flex-shrink: 0;
}

/* === Carrousel wrapper === */
.presets-carousel-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 16px 48px;
  gap: 32px;
}

/* === Navigation (prev/next + counter) === */
.presets-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.presets-nav-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(255, 210, 0, 0.35);
  background: rgba(255, 210, 0, 0.08);
  color: var(--text);
  font-size: 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
  min-height: unset;
  min-width: unset;
  padding: 0;
}
.presets-nav-btn:hover {
  background: rgba(255, 210, 0, 0.18);
  box-shadow: 0 0 18px rgba(255, 210, 0, 0.25);
}
.presets-nav-btn:active {
  transform: scale(0.92);
}
.presets-nav-btn:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

.presets-counter {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--muted);
  min-width: 60px;
  text-align: center;
}

/* === Card flip stage === */
.presets-stage {
  width: min(420px, calc(100vw - 32px));
  perspective: 1200px;
}

.preset-card {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.4, 0.2, 0.2, 1);
  cursor: pointer;
}

.preset-card.is-flipped {
  transform: rotateY(180deg);
}

/* Face commune */
.preset-face {
  position: absolute;
  inset: 0;
  border-radius: 24px;
  border: 1px solid var(--border);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  overflow: hidden;
}

/* === Face RECTO (texte / lore) === */
.preset-front {
  background-color: #0d0d12; /* fond opaque solide — empêche le verso de transparaître */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  isolation: isolate; /* contexte d'empilement propre */
}

/* Numéro + emoji en haut à gauche */
.preset-front::before {
  content: attr(data-num);
  position: absolute;
  top: 22px;
  left: 28px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 3px;
  color: rgba(255, 210, 0, 0.55);
  text-transform: uppercase;
}





/* Contenu texte */
.preset-lore-wrapper {
  position: relative;
  z-index: 1;
}

.preset-title {
  font-size: clamp(18px, 4vw, 22px);
  font-weight: 900;
  letter-spacing: 0.3px;
  line-height: 1.2;
  margin: 0 0 14px 0;
  color: var(--text);
}

.preset-title .title-emoji {
  font-size: 0.85em;
  margin-left: 6px;
}

.preset-lore {
  font-size: clamp(12px, 2.5vw, 14px);
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

/* Hint "cliquer pour retourner" */
.preset-hint {
  position: absolute;
  bottom: 14px;
  right: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: rgba(255, 210, 0, 0.4);
  text-transform: uppercase;
  z-index: 1;
}

/* === Face VERSO (image) === */
.preset-back {
  transform: rotateY(180deg);
  background: #000;
}

.preset-back img {
  width: 100%;
  height: 100%;
  object-fit: contain; /* image entière, pas de crop */
  display: block;
  border-radius: inherit;
  background: #000; /* fond noir derrière l'image si elle ne remplit pas */
}

/* Overlay gradient sur l'image pour lisibilité */
.preset-back .preset-img-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 24px 18px;
  background: linear-gradient(transparent, rgba(0,0,0,0.75));
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.75);
  text-transform: uppercase;
  text-align: center;
}

/* Hint "retourner" sur le verso */
.preset-back .preset-hint-back {
  position: absolute;
  top: 14px;
  right: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: rgba(255, 255, 255, 0.35);
  text-transform: uppercase;
}

/* === Indicateurs dots === */
.presets-dots {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 300px;
}

.preset-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  padding: 0;
  min-height: unset;
  min-width: unset;
}

.preset-dot.is-active {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.4);
}

/* === Animation d'entrée de carte === */
@keyframes presetCardIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.presets-stage {
  animation: presetCardIn 0.35s ease both;
}

/* ===  Keyboard shortcut hint === */
.presets-keyboard-hint {
  font-size: 12px;
  color: rgba(255,255,255,0.18);
  letter-spacing: 0.5px;
  text-align: center;
}