/* ==========================================================================
   BiteRig — Custom CSS
   Tailwind handles utilities; this file handles animations, view transitions,
   camera modal styles, toast notifications, and other bespoke effects.
   ========================================================================== */

/* ---- Material Symbols Icon rendering fix ---- */
.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  font-style: normal;
  font-size: 20px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  user-select: none;
  -webkit-font-smoothing: antialiased;
}

/* ---- View system ---- */

.view {
  display: none;
  animation: fadeSlideIn 0.35s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.view.active {
  display: block;
}

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---- Loading view (fullscreen, overrides block display) ---- */
#view-loading {
  display: none;
}
#view-loading.active {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* ---- Noise texture overlay ---- */
.bg-noise {
  position: relative;
}
.bg-noise::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

/* ---- Custom shadow ---- */
.shadow-chef {
  box-shadow: 0 12px 40px rgba(100, 53, 102, 0.15);
}
.shadow-chef-hover {
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.shadow-chef-hover:hover {
  box-shadow: 0 16px 50px rgba(100, 53, 102, 0.25);
  transform: translateY(-2px);
}

/* ---- Hide scrollbar ---- */
.hide-scrollbar::-webkit-scrollbar { display: none; }
.hide-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* ---- Filter chip toggle ---- */
.filter-chip {
  transition: background-color 0.2s ease, color 0.2s ease,
              border-color 0.2s ease, transform 0.15s ease;
}
.filter-chip:active { transform: scale(0.95); }

/* ---- Nationality circle ---- */
.nationality-circle {
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1),
              background-color 0.2s ease, border-color 0.2s ease;
}
.nationality-circle:active { transform: scale(0.92) !important; }

/* ---- Image preview overlay ---- */
.viewfinder-overlay {
  transition: opacity 0.3s ease;
}
.viewfinder-overlay.has-image {
  opacity: 0;
  pointer-events: none;
}

/* ---- Loading screen ---- */
.loading-pulse {
  animation: loading-pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes loading-pulse {
  0%, 100% { opacity: 1; transform: scale(1);    }
  50%       { opacity: 0.85; transform: scale(1.05); }
}

.bg-dot-pattern {
  background-color: #fcf9f3;
  background-image: radial-gradient(#dac2ae 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Progress bar shimmer */
.progress-shimmer {
  background: linear-gradient(90deg, #ff9f1c 0%, #ffb86b 50%, #ff9f1c 100%);
  background-size: 200% 100%;
  animation: shimmer 1.8s linear infinite;
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Orbiting dots around skillet */
.orbit-ring {
  animation: orbit-spin 3s linear infinite;
  transform-origin: center;
}
.orbit-ring-2 {
  animation: orbit-spin 5s linear infinite reverse;
  transform-origin: center;
}
@keyframes orbit-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ---- Toast notification ---- */
#toast {
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}
#toast.show {
  opacity: 1 !important;
  transform: translateX(-50%) translateY(0) !important;
  pointer-events: auto;
}

/* ---- Camera modal ---- */
#camera-modal {
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

#camera-feed {
  transform: scaleX(-1); /* mirror front camera; flip back camera in JS */
  border-radius: 1rem;
}

/* ---- Recipe step cards ---- */
.step-card {
  transition: background-color 0.2s ease;
}
.step-card:hover {
  background-color: #f6f3ed; /* surface-container-low */
}

/* ---- Cook Again button pulse ---- */
@keyframes cook-again-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(137, 81, 0, 0.4); }
  50%       { box-shadow: 0 0 0 10px rgba(137, 81, 0, 0); }
}
#btn-cook-again {
  animation: cook-again-pulse 2.5s ease-in-out infinite;
}

/* ---- COOK button ---- */
#btn-cook {
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
#btn-cook:active {
  transform: scale(0.95);
}
#btn-cook.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}