/* Image Metadata Viewer — style.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #0C0E14;
  --bg-card: rgba(16, 20, 30, 0.92);
  --surface: rgba(30, 38, 55, 0.6);
  --border: rgba(100, 120, 160, 0.1);
  --text: #E4E8F0;
  --text-dim: #8090A8;
  --text-muted: #4C5A70;
  --primary: #8B5CF6;
  --primary-dim: rgba(139, 92, 246, 0.12);
  --accent: #06B6D4;
  --accent-dim: rgba(6, 182, 212, 0.12);
  --success: #10B981;
  --warn: #F59E0B;
  --radius: 12px;
  --radius-sm: 8px;
  --glass: rgba(12, 14, 22, 0.88);
  --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', system-ui, sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; }

.header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px; background: var(--glass); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100;
}
.header-left { display: flex; align-items: center; gap: 10px; }
.logo { width: 34px; height: 34px; background: linear-gradient(135deg, var(--primary), #A78BFA); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 16px; }
.header h1 { font-size: 15px; font-weight: 600; background: linear-gradient(135deg, var(--primary), #C4B5FD); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.header-right { display: flex; gap: 8px; }

.btn {
  padding: 7px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font-family: 'Inter', sans-serif;
  font-size: 12px; font-weight: 500; cursor: pointer; transition: var(--transition);
  display: inline-flex; align-items: center; gap: 6px;
}
.btn:hover { border-color: var(--primary); }
.btn-primary { background: linear-gradient(135deg, var(--primary), #7C3AED); border-color: transparent; color: #fff; }
.btn-primary:hover { filter: brightness(1.15); }
.btn-sm { padding: 5px 10px; font-size: 11px; }

.app-container { max-width: 1100px; margin: 0 auto; padding: 16px; }

.upload-zone {
  border: 2px dashed var(--border); border-radius: var(--radius);
  padding: 40px; text-align: center; cursor: pointer;
  transition: var(--transition); margin-bottom: 16px;
}
.upload-zone:hover, .upload-zone.dragover { border-color: var(--primary); background: var(--primary-dim); }
.upload-icon { font-size: 40px; margin-bottom: 12px; }
.upload-zone h3 { font-size: 15px; font-weight: 500; color: var(--text); margin-bottom: 6px; }
.upload-zone p { font-size: 12px; color: var(--text-muted); }

.images-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin-bottom: 16px; }
.image-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; cursor: pointer; transition: var(--transition);
}
.image-card:hover { border-color: var(--primary); transform: translateY(-2px); }
.image-card img { width: 100%; height: 140px; object-fit: cover; }
.image-card-info { padding: 10px; }
.image-card-name { font-size: 12px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.image-card-size { font-size: 11px; color: var(--text-muted); }
.image-card-badge { display: inline-block; font-size: 10px; padding: 2px 6px; border-radius: 4px; margin-top: 4px; }
.badge-exif { background: var(--primary-dim); color: var(--primary); }
.badge-gps { background: var(--accent-dim); color: var(--accent); }

.detail-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 200;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.detail-panel {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  max-width: 900px; width: 100%; max-height: 90vh; overflow-y: auto; position: relative;
}
.detail-close {
  position: absolute; top: 12px; right: 12px; width: 30px; height: 30px;
  border-radius: 6px; border: 1px solid var(--border); background: var(--surface);
  color: var(--text); font-size: 14px; cursor: pointer; z-index: 10;
}
.detail-content { display: grid; grid-template-columns: 300px 1fr; }
.detail-image { padding: 16px; border-right: 1px solid var(--border); }
.detail-image img { width: 100%; border-radius: var(--radius-sm); }
.file-compare { margin-top: 10px; font-size: 11px; color: var(--text-dim); }
.detail-meta { padding: 16px; overflow-y: auto; max-height: 85vh; }

.meta-section { margin-bottom: 16px; }
.meta-section h3 { font-size: 12px; font-weight: 600; color: var(--text-dim); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.6px; }
.meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.meta-item { padding: 6px 8px; border-radius: 4px; background: var(--surface); }
.meta-label { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.meta-value { font-size: 12px; font-weight: 500; }

.strip-options { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.strip-option { display: flex; align-items: center; gap: 4px; font-size: 11px; color: var(--text-dim); cursor: pointer; }
.strip-option input { accent-color: var(--primary); }
.strip-actions { display: flex; gap: 6px; }

.stats-bar {
  display: flex; gap: 12px; padding: 12px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
}
.stat-item { font-size: 12px; color: var(--text-dim); }

.map-container { margin-top: 8px; }

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 10px 20px; font-size: 13px; color: var(--text);
  opacity: 0; transition: all 0.3s ease; z-index: 300; pointer-events: none;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface); border-radius: 3px; }

@media (max-width: 700px) {
  .detail-content { grid-template-columns: 1fr; }
  .detail-image { border-right: none; border-bottom: 1px solid var(--border); }
  .images-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
}