/* ===================================================
   KURO ARCANA — Page Ouverture (ouverture.js)
   Classes préfixées .ov-* ; variables :root de style.css. Version mobile dans mobile.css.
   =================================================== */

.ov-scene {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

/* Autel : cercle magique animé, halo, paquet */
.ov-autel {
  position: relative;
  display: grid;
  place-items: center;
  width: 440px;
  height: 440px;
  max-width: 100%;
}

.ov-cercle {
  position: absolute;
  border-radius: 50%;
}

.ov-cercle-externe {
  width: 430px;
  height: 430px;
  border: 2px solid rgba(255, 215, 0, 0.4);
  background:
    repeating-conic-gradient(from 0deg, rgba(255, 215, 0, 0.22) 0deg 1.5deg, transparent 1.5deg 10deg),
    radial-gradient(circle, transparent 60%, rgba(220, 20, 60, 0.35) 61%, transparent 63%, transparent 84%, rgba(255, 215, 0, 0.3) 85%, transparent 87%);
  box-shadow: 0 0 40px rgba(153, 50, 204, 0.35), inset 0 0 40px rgba(153, 50, 204, 0.3);
  animation: ov-tourner 80s linear infinite;
}

.ov-cercle-interne {
  width: 300px;
  height: 300px;
  border: 2px dashed rgba(153, 50, 204, 0.75);
  background:
    conic-gradient(from 30deg, transparent 0 16.6%, rgba(220, 20, 60, 0.22) 16.6% 17.6%, transparent 17.6% 33.3%, rgba(220, 20, 60, 0.22) 33.3% 34.3%, transparent 34.3% 50%, rgba(220, 20, 60, 0.22) 50% 51%, transparent 51% 66.6%, rgba(220, 20, 60, 0.22) 66.6% 67.6%, transparent 67.6% 83.3%, rgba(220, 20, 60, 0.22) 83.3% 84.3%, transparent 84.3%);
  animation: ov-tourner 50s linear infinite reverse;
}

.ov-halo {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 60, 90, 0.5), rgba(153, 50, 204, 0.35) 45%, transparent 70%);
  filter: blur(12px);
  animation: ov-pulser 3.6s ease-in-out infinite;
}

.ov-paquet {
  position: relative;
  height: 360px;
  width: auto;
  filter: drop-shadow(0 0 22px rgba(255, 215, 0, 0.45)) drop-shadow(0 14px 24px rgba(0, 0, 0, 0.75));
  animation: ov-flotter 4.5s ease-in-out infinite;
}

.ov-vide .ov-paquet { filter: grayscale(0.75) brightness(0.55); }
.ov-vide .ov-halo { opacity: 0.25; animation: none; }

/* Compteur du stock */
.ov-stock {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  margin: 0;
  padding: 10px 26px;
  border: 1px solid rgba(255, 215, 0, 0.55);
  border-radius: 999px;
  background: rgba(15, 5, 10, 0.85);
  box-shadow: 0 0 18px rgba(255, 215, 0, 0.18);
}

.ov-stock-libelle {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 236, 190, 0.85);
}

.ov-stock-nombre {
  font-family: 'Cinzel', serif;
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
  color: var(--or-dore);
  text-shadow: 0 0 14px var(--glow-or);
}

.ov-vide .ov-stock-nombre { color: var(--rouge-lumineux); text-shadow: 0 0 12px var(--glow-rouge); }

/* Boutons */
.ov-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 12px;
}

#page-ouverture .ov-ouvrir {
  position: relative;
  min-width: 280px;
  min-height: 66px;
  padding: 12px 36px;
  border: 2px solid #fff1b0;
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(180deg, #ffe27a, var(--or-dore) 40%, var(--or-pale) 70%, #9c6b0c);
  color: var(--noir-fonce);
  font-family: 'Cinzel', serif;
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: 1px;
  box-shadow: 0 0 26px rgba(255, 215, 0, 0.5), inset 0 2px 0 rgba(255, 255, 255, 0.55), inset 0 -3px 0 rgba(0, 0, 0, 0.25);
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
}

#page-ouverture .ov-ouvrir::after {
  content: "";
  position: absolute;
  inset: -20% auto -20% 0;
  width: 40%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.7), transparent);
  transform: translateX(-160%) skewX(-18deg);
  animation: ov-brillant 4.2s ease-in-out infinite;
  pointer-events: none;
}

#page-ouverture .ov-ouvrir:hover:not(:disabled),
#page-ouverture .ov-ouvrir:focus-visible { filter: brightness(1.08); transform: translateY(-2px); }
#page-ouverture .ov-ouvrir:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }

#page-ouverture .ov-ouvrir:disabled {
  cursor: not-allowed;
  filter: grayscale(0.7) brightness(0.55);
  box-shadow: none;
}

#page-ouverture .ov-ouvrir:disabled::after { display: none; }

.ov-secondaire {
  min-height: 52px;
  padding: 10px 22px;
  border: 1px solid var(--or-dore);
  border-radius: 12px;
  background: linear-gradient(135deg, var(--rouge-sang), var(--violet-royal));
  color: var(--or-dore);
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 1px;
  box-shadow: 0 0 16px var(--glow-rouge);
  cursor: pointer;
  transition: box-shadow var(--transition-fast), transform 0.2s ease;
}

.ov-secondaire[hidden] { display: none; }

.ov-secondaire:hover,
.ov-secondaire:focus-visible { box-shadow: 0 0 22px var(--glow-or); transform: translateY(-2px); }
.ov-secondaire:focus-visible { outline: 2px solid var(--or-dore); outline-offset: 2px; }

#page-ouverture .si-bouton { min-height: 52px; }

@keyframes ov-tourner { to { transform: rotate(360deg); } }
@keyframes ov-pulser { 0%, 100% { opacity: 0.55; transform: scale(0.94); } 50% { opacity: 1; transform: scale(1.05); } }
@keyframes ov-flotter { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes ov-brillant {
  0%, 55% { transform: translateX(-160%) skewX(-18deg); }
  85%, 100% { transform: translateX(320%) skewX(-18deg); }
}

@media (prefers-reduced-motion: reduce) {
  .ov-cercle, .ov-halo, .ov-paquet { animation: none; }
  #page-ouverture .ov-ouvrir::after { display: none; }
  #page-ouverture .ov-ouvrir, .ov-secondaire { transition: none; }
}