* { box-sizing: border-box; }

:root {
  --bg: #0f172a;
  --panel: #1e293b;
  --panel-2: #273549;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --accent: #facc15;
  --accent-text: #1e293b;
  --danger: #f87171;
  --ok: #4ade80;
  --border: #334155;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}

body {
  padding-bottom: 2rem;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar h1 { font-size: 1.1rem; margin: 0; flex: 1; }
.count-badge {
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
}

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

.scan-panel { display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 1rem; }

.scan-btn, .manual-btn {
  padding: 0.9rem;
  border-radius: 0.6rem;
  border: none;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
}
.scan-btn { background: var(--accent); color: var(--accent-text); }
.manual-btn { background: var(--panel-2); color: var(--text); font-weight: 500; font-size: 0.95rem; }

.scanner-wrap {
  position: fixed;
  inset: 0;
  background: black;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.scanner-wrap video { width: 100%; max-height: 70vh; object-fit: cover; }
.scanner-status { color: white; margin-top: 1rem; }
.scanner-close-btn {
  margin-top: 1rem;
  padding: 0.7rem 1.4rem;
  border-radius: 0.5rem;
  border: none;
  background: var(--danger);
  color: white;
  font-weight: 700;
}

.list-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  padding: 0.6rem;
  background: var(--panel);
  border-radius: 0.5rem;
}
.select-all-label { display: flex; align-items: center; gap: 0.4rem; font-size: 0.9rem; }
.clear-all-btn {
  background: none;
  border: none;
  color: var(--danger);
  font-size: 1rem;
  cursor: pointer;
  padding: 0.15rem 0.3rem;
  margin-left: 0.2rem;
}
.batch-buttons { display: flex; gap: 0.5rem; }
.batch-buttons button {
  padding: 0.5rem 0.8rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 0.85rem;
}
.batch-buttons button:disabled { opacity: 0.4; }

.sequential-status {
  background: var(--panel-2);
  padding: 0.6rem;
  border-radius: 0.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.item-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }

.item-row {
  display: flex;
  gap: 0.6rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  padding: 0.6rem;
  align-items: flex-start;
}
.item-row input[type="checkbox"] { margin-top: 0.4rem; width: 1.1rem; height: 1.1rem; }
.item-cover {
  width: 42px;
  height: 58px;
  object-fit: cover;
  border-radius: 0.3rem;
  background: var(--panel-2);
  flex-shrink: 0;
}
.item-body { flex: 1; min-width: 0; }
.item-title {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
  padding: 0.1rem 0;
}
.item-title:focus { outline: 1px solid var(--accent); border-radius: 0.2rem; }
.item-meta { font-size: 0.78rem; color: var(--muted); margin-top: 0.1rem; }
.item-price { font-size: 0.82rem; margin-top: 0.3rem; }
.item-price.pending { color: var(--muted); }
.item-price.found { color: var(--ok); font-weight: 600; }
.item-links { display: flex; gap: 0.4rem; margin-top: 0.4rem; flex-wrap: wrap; }
.item-links a {
  font-size: 0.78rem;
  padding: 0.25rem 0.55rem;
  border-radius: 0.4rem;
  background: var(--panel-2);
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--border);
}
.item-filter-links a {
  background: transparent;
  border-style: dashed;
  color: var(--muted);
}
.item-delete {
  background: none;
  border: none;
  color: var(--danger);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.2rem 0.3rem;
  flex-shrink: 0;
}

.empty-state { color: var(--muted); text-align: center; margin-top: 2rem; font-size: 0.9rem; }

.toast {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel-2);
  color: var(--text);
  padding: 0.7rem 1.1rem;
  border-radius: 0.6rem;
  border: 1px solid var(--border);
  font-size: 0.9rem;
  z-index: 200;
  max-width: 90vw;
  text-align: center;
}
.toast.error { border-color: var(--danger); color: var(--danger); }