/* ---- Guest Web App Styling ---- */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: #1a1a2e;
  color: #eee;
  min-height: 100vh;
}

.app {
  max-width: 640px;
  margin: 0 auto;
  padding: 1rem;
}

/* Screens */
.screen { display: none; }
.screen.active { display: block; }

/* Glassmorphism card */
.glass-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 2rem;
  text-align: center;
  margin-top: 2rem;
}

.glass-card h1 { font-size: 1.8rem; margin-bottom: 0.5rem; }
.glass-card p { opacity: 0.7; margin-bottom: 1.5rem; }

/* Header */
header { padding-top: 1.5rem; text-align: center; margin-bottom: 1rem; }
header h1 { font-size: 1.6rem; }
header p { opacity: 0.6; margin-top: 0.3rem; }

/* Upload zone */
.upload-zone {
  border: 3px dashed rgba(255,255,255,0.2);
  border-radius: 16px;
  padding: 3rem;
  text-align: center;
  margin-bottom: 2rem;
  transition: border-color 0.2s;
}
.upload-zone.dragover { border-color: #4ecdc4; background: rgba(78, 205, 196, 0.08); }

#dropHint { margin-top: 1rem; opacity: 0.5; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.7rem 1.5rem;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
  color: #fff;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.2s;
}
.btn:hover { background: rgba(255,255,255,0.14); }
.btn.primary { background: #4ecdc4; color: #1a1a2e; border-color: #4ecdc4; font-weight: 600; }
.btn.primary:hover { background: #45b7aa; }

.upload-btn { font-size: 1.3rem; padding: 1.2rem 2rem; }

.back-btn {
  margin-bottom: 1rem;
  background: none;
  border: none;
  color: #aaa;
  cursor: pointer;
}

/* ---- Editor canvas ---- */
.editor-container { text-align: center; }

.canvas-wrapper {
  position: relative;
  display: inline-block;
  border-radius: 8px;
  overflow: hidden;
  touch-action: none;
  background: #000;
}

#editorCanvas {
  max-width: 100%;
  max-height: 50vh;
  cursor: grab;
  border-radius: 6px;
}
#editorCanvas.dragging { cursor: grabbing; }

.frame-carousel {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding: 0.75rem 0.25rem 1rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(78, 205, 196, 0.4) transparent;
  -webkit-overflow-scrolling: touch;
}

.frame-thumb {
  flex-shrink: 0;
  width: 105px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.frame-thumb:hover {
  border-color: rgba(78, 205, 196, 0.6);
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.09);
}
.frame-thumb.selected {
  border-color: #4ecdc4;
  background: rgba(78, 205, 196, 0.12);
  box-shadow: 0 0 14px rgba(78, 205, 196, 0.4);
  transform: scale(1.03);
}

.frame-thumb-preview {
  width: 100%;
  height: 65px;
  background: #0d0d1a;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.frame-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 2px;
}

.frame-thumb-none-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #888;
  font-size: 1.2rem;
  line-height: 1;
}
.frame-thumb-none-badge small {
  font-size: 0.65rem;
  margin-top: 3px;
  color: #aaa;
}

.frame-thumb-label {
  width: 100%;
  font-size: 0.72rem;
  padding: 5px 4px;
  color: #ddd;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background: rgba(0, 0, 0, 0.3);
  font-weight: 500;
}
.frame-thumb.selected .frame-thumb-label {
  color: #4ecdc4;
  font-weight: 600;
}

/* Orientation toggle */
.orientation-toggle { display: flex; gap: 0.5rem; justify-content: center; margin: 1rem 0; }
.orientation-toggle .btn.active { background: #4ecdc4; color: #1a1a2e; border-color: #4ecdc4; font-weight: 600; }

/* Toolbar */
.toolbar {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  justify-content: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.toolbar button, .toolbar input[type=range] { cursor: pointer; }
#zoomSlider { width: 120px; accent-color: #4ecdc4; }

/* Guest name input */
input[type="text"] {
  width: 100%;
  max-width: 360px;
  padding: 0.7rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
  color: #fff;
  font-size: 1rem;
  margin: 0.8rem auto;
  display: block;
}

input[type="text"]:focus { outline: none; border-color: #4ecdc4; }

.submit-btn { margin: 1rem 0 2rem; padding: 1rem 2rem; font-size: 1.1rem; width: 100%; max-width: 360px; }

/* Safety zone indicator */
.safety-zone {
  position: absolute;
  border: 1px dashed rgba(255,255,255,0.3);
  pointer-events: none;
}

/* Photo cards (status list) */
.photo-cards {
  display: grid;
  gap: 1rem;
}

.photo-card {
  background: rgba(255,255,255,0.06);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  gap: 0.8rem;
  align-items: center;
  padding: 0.5rem;
}

.photo-card img {
  width: 80px;
  height: auto;
  border-radius: 6px;
  flex-shrink: 0;
}

.photo-card-info { flex: 1; }
.photo-card-info .status-badge { font-size: 0.75rem; padding: 3px 8px; border-radius: 12px; display: inline-block; margin-top: 4px; }

.status-pending   { background: #f9c74f; color: #1a1a2e; }
.status-approved { background: #4ecdc4; color: #1a1a2e; }
.status-printing { background: #d63384; color: #fff; }
.status-printed  { background: #20c997; color: #1a1a2e; }
.status-rejected { background: #dc3545; color: #fff; }

.delete-btn {
  background: rgba(220,53,69,0.2);
  border: 1px solid rgba(220,53,69,0.4);
  color: #f87171;
  font-size: 1.2rem;
  padding: 0.4rem 0.6rem;
}
.delete-btn:hover { background: rgba(220,53,69,0.4); }

/* Responsive */
@media (max-width: 480px) {
  .glass-card { padding: 1.5rem; }
  .upload-zone { padding: 2rem; }
}