:root {
  --bg: var(--tg-theme-bg-color, #0f0f12);
  --secondary-bg: var(--tg-theme-secondary-bg-color, #1c1c22);
  --text: var(--tg-theme-text-color, #f2f2f2);
  --hint: var(--tg-theme-hint-color, #8b8b93);
  --link: var(--tg-theme-link-color, #4da3ff);
  --btn: var(--tg-theme-button-color, #4da3ff);
  --btn-text: var(--tg-theme-button-text-color, #ffffff);
  --border: rgba(255, 255, 255, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  padding-bottom: max(24px, env(safe-area-inset-bottom));
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: max(14px, env(safe-area-inset-top)) 16px 6px;
}
.topbar h1 { font-size: 18px; margin: 0; }

.btn {
  border: none;
  border-radius: 10px;
  padding: 9px 14px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.btn-primary { background: var(--btn); color: var(--btn-text); }
.btn-secondary { background: var(--secondary-bg); color: var(--text); }
.btn-danger { background: #e5484d; color: #fff; }
.btn-close {
  position: absolute; top: 8px; right: 8px;
  background: var(--secondary-bg); color: var(--text);
  border: none; border-radius: 50%; width: 32px; height: 32px; font-size: 16px; cursor: pointer;
}

.filters { padding: 6px 16px; display: flex; flex-direction: column; gap: 8px; }
.filters input[type="search"] {
  width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--secondary-bg); color: var(--text); font-size: 14px;
}
.filter-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
select {
  flex: 1; min-width: 100px; padding: 8px 8px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--secondary-bg); color: var(--text); font-size: 13px;
}
.chk { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--hint); white-space: nowrap; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
  padding: 12px 16px;
}

.card {
  background: var(--secondary-bg);
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid var(--border);
}
.card-thumb {
  width: 100%; aspect-ratio: 1 / 1; object-fit: cover; background: #000;
  display: flex; align-items: center; justify-content: center; font-size: 32px; color: var(--hint);
}
.card-body { padding: 8px 10px 10px; }
.card-name { font-size: 13px; font-weight: 600; margin: 0 0 4px; line-height: 1.25; }
.card-meta { font-size: 11px; color: var(--hint); display: flex; justify-content: space-between; gap: 4px; }
.badge {
  display: inline-block; font-size: 10px; padding: 2px 7px; border-radius: 20px; font-weight: 600;
  margin-bottom: 4px;
}
.badge-new { background: #1f7a3f33; color: #4ade80; }
.badge-used-ok { background: #1f5a7a33; color: #60a5fa; }
.badge-used-bad { background: #7a5a1f33; color: #fbbf24; }
.badge-scrap { background: #7a1f1f33; color: #f87171; }
.badge-sold { background: #55555533; color: #aaa; }

.empty { text-align: center; color: var(--hint); margin-top: 40px; }
.hidden { display: none !important; }

.overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5);
  display: flex; align-items: flex-end; z-index: 100;
}
.sheet {
  position: relative; background: var(--bg); width: 100%; max-height: 92vh; overflow-y: auto;
  border-radius: 18px 18px 0 0; padding: 20px 16px max(30px, env(safe-area-inset-bottom));
}

.form-row { margin-bottom: 12px; }
.form-row label { display: block; font-size: 12px; color: var(--hint); margin-bottom: 4px; }
.form-row input, .form-row select, .form-row textarea {
  width: 100%; padding: 10px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--secondary-bg); color: var(--text); font-size: 14px; font-family: inherit;
}
.form-row textarea { min-height: 70px; resize: vertical; }
.form-actions { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.form-actions .btn { flex: 1; }

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: 8px; margin: 10px 0; }
.gallery-item { position: relative; aspect-ratio: 1/1; border-radius: 10px; overflow: hidden; background: #000; }
.gallery-item img, .gallery-item video { width: 100%; height: 100%; object-fit: cover; }
.gallery-item .play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 24px; color: #fff; pointer-events: none; }
.thumb-broken {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  font-size: 24px; color: var(--hint); background: #000;
}
.gallery-item .del {
  position: absolute; top: 3px; right: 3px; background: rgba(0,0,0,0.6); color: #fff;
  border: none; border-radius: 50%; width: 22px; height: 22px; font-size: 12px; cursor: pointer;
}
.upload-label {
  display: block; text-align: center; padding: 14px; border: 1.5px dashed var(--border);
  border-radius: 10px; color: var(--link); font-size: 13px; cursor: pointer; margin-top: 6px;
}
.upload-label input { display: none; }

.upload-progress { margin-top: 10px; }
.upload-progress-text { font-size: 12px; color: var(--hint); margin-bottom: 5px; }
.upload-progress-bar {
  width: 100%; height: 8px; border-radius: 5px; background: var(--secondary-bg);
  overflow: hidden; border: 1px solid var(--border);
}
.upload-progress-fill {
  height: 100%; width: 0%; background: var(--btn); transition: width 0.15s ease;
}

.section-title { font-size: 15px; font-weight: 700; margin: 18px 0 8px; }