:root {
  --bg: #f4f7f5;
  --bg-muted: #eef2ef;
  --ink: #121a16;
  --ink-soft: #5a6b62;
  --panel: #ffffff;
  --line: #e2e8e4;
  --line-strong: #cfd8d3;
  --accent: #059669;
  --accent-hover: #047857;
  --accent-ink: #ffffff;
  --accent-soft: #ecfdf5;
  --amber: #d97706;
  --amber-hover: #b45309;
  --ok: #047857;
  --warn: #b45309;
  --danger: #dc2626;
  --shadow: 0 1px 2px rgba(16, 24, 20, 0.04), 0 8px 24px rgba(16, 24, 20, 0.06);
  --radius: 12px;
  --font: "DM Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1600px;
  --header-h: 56px;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
}

#app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Header sticky (estilo Pricing Manager) ── */
.app-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.app-header-inner {
  max-width: var(--max);
  margin: 0 auto;
  height: var(--header-h);
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
}
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #10b981, #0f766e);
  color: #fff;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.72rem;
  flex-shrink: 0;
}
.brand strong { display: block; font-size: 0.92rem; letter-spacing: -0.02em; }
.brand small { color: var(--ink-soft); font-size: 0.68rem; }
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.file-chip {
  display: none;
  align-items: center;
  gap: 0.4rem;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  background: var(--bg-muted);
  color: var(--ink-soft);
  font-size: 0.75rem;
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.file-chip.visible { display: inline-flex; }
.file-chip .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); flex-shrink: 0;
}
.sel-chip {
  display: none;
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
}
.sel-chip.visible { display: inline-flex; }

/* ── Tabs desktop ── */
.tab-nav {
  border-bottom: 1px solid var(--line);
  background: var(--bg-muted);
}
.tab-nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 0.75rem;
  display: flex;
  gap: 0.15rem;
  overflow-x: auto;
  scrollbar-width: thin;
}
.nav-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 500;
  padding: 0.7rem 0.85rem;
  border-radius: 10px 10px 0 0;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.nav-btn:hover { color: var(--ink); background: rgba(255,255,255,0.55); }
.nav-btn.active {
  color: var(--accent);
  background: #fff;
  border-bottom-color: var(--accent);
}
.nav-btn .nav-count {
  min-width: 1.1rem;
  height: 1.1rem;
  padding: 0 0.3rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.65rem;
  font-weight: 700;
  display: inline-grid;
  place-items: center;
}
.nav-group-label {
  align-self: center;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  padding: 0 0.35rem 0 0.75rem;
  opacity: 0.7;
  flex-shrink: 0;
}

/* Ops secondary strip */
.ops-nav {
  display: none;
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.ops-nav.open { display: block; }
.ops-nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.35rem 0.75rem;
  display: flex;
  gap: 0.25rem;
  flex-wrap: wrap;
}
.ops-nav .nav-btn {
  border-radius: 8px;
  border-bottom: 0;
  margin: 0;
  padding: 0.4rem 0.7rem;
  font-size: 0.78rem;
  background: var(--bg-muted);
}
.ops-nav .nav-btn.active { background: var(--accent-soft); color: var(--accent); }

.btn-ops-toggle {
  appearance: none;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink-soft);
  border-radius: 8px;
  padding: 0.45rem 0.7rem;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}
.btn-ops-toggle.active { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

/* Mobile menu */
.mobile-menu {
  display: none;
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 0.5rem;
}
.mobile-menu.open { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.35rem; }
.mobile-menu .nav-btn {
  flex-direction: column;
  border-radius: 10px;
  border-bottom: 0;
  margin: 0;
  padding: 0.55rem 0.25rem;
  font-size: 0.65rem;
  gap: 0.2rem;
  white-space: normal;
  text-align: center;
  line-height: 1.15;
}
.mobile-menu .nav-btn.active { background: var(--accent-soft); color: var(--accent); }
.btn-mobile-toggle {
  display: none;
  appearance: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  font-size: 1.1rem;
}

/* ── Main ── */
.main {
  flex: 1;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.1rem 1rem 2.5rem;
  min-width: 0;
}
.topbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}
.topbar h1 { margin: 0; font-size: 1.45rem; letter-spacing: -0.02em; }
.topbar p { margin: 0.2rem 0 0; color: var(--ink-soft); font-size: 0.9rem; }
.topbar-actions { display: none; } /* acciones pasan al header */

.view { display: none; }
.view.active { display: block; animation: fade 180ms ease; }
@keyframes fade {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: none; }
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.05rem 1.15rem;
  box-shadow: var(--shadow);
  margin-bottom: 1rem;
}
.panel h2, .panel h3 { margin: 0 0 0.55rem; }
.panel h3 { margin-top: 0.9rem; font-size: 0.95rem; }
.muted { color: var(--ink-soft); font-size: 0.9rem; }
.hidden { display: none !important; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.7rem;
  margin-bottom: 1rem;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.95rem;
  box-shadow: var(--shadow);
}
.stat .label { color: var(--ink-soft); font-size: 0.78rem; }
.stat .value {
  font-size: 1.35rem;
  font-weight: 700;
  margin-top: 0.2rem;
  font-variant-numeric: tabular-nums;
}
.stat .sub { font-size: 0.78rem; color: var(--ink-soft); margin-top: 0.15rem; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.btn, .file-btn {
  appearance: none;
  border: 0;
  border-radius: 9px;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 0.55rem 0.85rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.84rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}
.btn:hover, .file-btn:hover { background: var(--accent-hover); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.secondary, .file-btn.secondary {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line-strong);
}
.btn.secondary:hover, .file-btn.secondary:hover { background: var(--bg-muted); }
.btn.amber { background: var(--amber); color: #fff; }
.btn.amber:hover { background: var(--amber-hover); }
.btn.danger { background: var(--danger); color: #fff; }
.btn.ghost, .ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
}
.btn.ghost.danger { color: var(--danger); border-color: #fecaca; }
.btn.ghost.danger:hover { background: #fef2f2; }

.toolbar {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
  align-items: center;
}
.toolbar.sticky-bottom {
  position: sticky;
  bottom: 0.5rem;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  padding: 0.7rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  z-index: 5;
}
input, select, textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  padding: 0.5rem 0.65rem;
}
label {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  font-size: 0.84rem;
  color: var(--ink-soft);
}
label.check { flex-direction: row; align-items: center; gap: 0.55rem; }
.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: end;
  margin-bottom: 1rem;
}
.form-row > label { min-width: 160px; flex: 1; }
.form-row > label.check-inline {
  min-width: auto;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  margin-bottom: 0.35rem;
}
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
.form-grid .full { grid-column: 1 / -1; }
.actions { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.5rem; }

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.data-table th, .data-table td {
  padding: 0.6rem 0.65rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.data-table th {
  background: var(--bg-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  position: sticky;
  top: 0;
  z-index: 1;
}
.data-table tr:hover td { background: #f8faf9; }
.mono { font-family: var(--mono); font-size: 0.82rem; }
.badge {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--bg-muted);
  color: var(--ink-soft);
}
.badge.ok { background: #d1fae5; color: var(--ok); }
.badge.warn { background: #fef3c7; color: var(--warn); }
.badge.sold { background: #fee2e2; color: var(--danger); }

.price-input {
  width: 88px;
  padding: 0.35rem 0.45rem;
  font-family: var(--mono);
  font-size: 0.85rem;
}
td.ok { color: var(--ok); font-weight: 600; }
td.bad { color: var(--danger); font-weight: 600; }

.list-stack { display: flex; flex-direction: column; gap: 0.5rem; }
.list-item {
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 0.7rem 0.8rem;
  background: #fff;
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: flex-start;
}
.list-item strong { display: block; }
.list-item small { color: var(--ink-soft); }

.card-results {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.7rem;
}
.card-hit {
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease;
}
.card-hit:hover { transform: translateY(-2px); border-color: var(--accent); }
.card-hit img {
  width: 100%;
  aspect-ratio: 5/7;
  object-fit: cover;
  background: var(--bg-muted);
  display: block;
}
.card-hit .meta { padding: 0.6rem; }
.card-hit .src { font-family: var(--mono); font-size: 0.7rem; color: var(--accent); }

.race-status {
  min-height: 1.4rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-bottom: 0.75rem;
}
.add-preview img { max-width: 160px; border-radius: 10px; margin-top: 0.75rem; }
.media-box {
  min-height: 240px;
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #fff;
}
.media-box img { width: 100%; height: 100%; object-fit: contain; }
.media-box.empty { color: var(--ink-soft); }

.code-block {
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 12px;
  padding: 0.85rem;
  max-height: 280px;
  overflow: auto;
  font-family: var(--mono);
  font-size: 0.75rem;
  white-space: pre-wrap;
}

.label-sheet {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
  background: var(--bg-muted);
  padding: 1rem;
  border-radius: 12px;
  min-height: 120px;
}
.label-item {
  background: #fff;
  border: 1px solid #222;
  display: grid;
  grid-template-rows: 1fr 1fr;
  overflow: hidden;
  page-break-after: always;
}
.label-item .bar {
  display: grid;
  place-items: center;
  padding: 2px 4px;
  border-bottom: 1px solid #222;
}
.label-item .info {
  padding: 3px 5px;
  font-size: 9px;
  line-height: 1.15;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.label-item .info strong { font-size: 10px; }
.label-item svg { max-width: 100%; height: auto; }

.scanner-box {
  width: 100%;
  max-width: 480px;
  margin: 0 auto 1rem;
  border-radius: 14px;
  overflow: hidden;
  background: #111;
  min-height: 280px;
}

.app-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-muted);
  padding: 0.75rem 1rem;
  margin-top: auto;
}
.app-footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.75rem;
  color: var(--ink-soft);
}
#db-status { font-family: var(--mono); font-size: 0.72rem; }

.toast-host {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.toast {
  background: #0f172a;
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  box-shadow: var(--shadow);
  min-width: 220px;
  animation: fade 160ms ease;
}
.toast.error { background: var(--danger); }

dialog { border: 0; border-radius: 16px; padding: 0; max-width: 560px; width: calc(100% - 2rem); }
dialog::backdrop { background: rgba(15, 23, 42, 0.45); }
.dialog-panel { margin: 0; padding: 1.1rem 1.2rem; }
.dialog-panel h3 { margin: 0 0 0.5rem; }
.warn-box {
  border: 1px solid #fecaca;
  background: #fef2f2;
  color: #991b1b;
  border-radius: 10px;
  padding: 0.75rem;
  font-size: 0.88rem;
  margin: 0.75rem 0;
}

.inv-thumb {
  width: 44px;
  height: 62px;
  object-fit: cover;
  border-radius: 7px;
  background: var(--bg-muted);
  border: 1px solid var(--line);
  cursor: pointer;
  display: block;
  padding: 0;
}
.inv-thumb.empty {
  display: grid;
  place-items: center;
  color: var(--ink-soft);
  font-size: 0.75rem;
  font-weight: 700;
}
.inv-thumb.empty.large {
  width: 100%;
  height: 280px;
  font-size: 1rem;
}
.linkish { cursor: pointer; }
.linkish:hover { color: var(--accent); text-decoration: underline; }
.src-tag {
  display: inline-block;
  margin-top: 0.15rem;
  padding: 0.05rem 0.35rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 600;
}
#modal-card-detail { max-width: 820px; }
.card-detail-panel { max-height: min(88vh, 900px); overflow: auto; }
.card-detail-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1rem;
  align-items: start;
}
.card-detail-art img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg-muted);
  display: block;
}
@media (max-width: 700px) {
  .card-detail-grid { grid-template-columns: 1fr; }
  .card-detail-art img { max-width: 220px; margin: 0 auto; }
}

@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; }
  .brand small, .brand strong span.hide-sm { display: none; }
  .btn-mobile-toggle { display: inline-grid; place-items: center; }
  .tab-nav { display: none; }
  .header-actions .hide-sm { display: none; }
  .file-chip { display: none !important; }
}
@media (min-width: 901px) {
  .mobile-menu { display: none !important; }
}

@media print {
  .app-header, .tab-nav, .ops-nav, .topbar, .toolbar, .app-footer, .btn, .toast-host { display: none !important; }
  .main { padding: 0; max-width: none; }
  .label-sheet { background: #fff; padding: 0; }
  .label-item { break-after: page; }
}