:root {
  --bg: #0f1420;
  --panel: #1a2232;
  --panel-2: #222c40;
  --text: #e7ecf3;
  --muted: #93a1b5;
  --accent: #37c871;
  --accent-2: #2f6df6;
  --danger: #e5484d;
  --border: #2b3852;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
.topbar {
  display: flex; align-items: center; gap: 18px;
  padding: 12px 20px; background: var(--panel); border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.topbar .brand { font-weight: 700; font-size: 1.1rem; text-decoration: none; color: var(--text); }
.topbar nav { display: flex; gap: 14px; flex-wrap: wrap; }
.topbar a { color: var(--muted); text-decoration: none; }
.topbar nav a:hover { color: var(--text); }
.spacer { flex: 1; }
.muted { color: var(--muted); }
.container { max-width: 1100px; margin: 0 auto; padding: 24px 20px 60px; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; margin-top: 28px; }
a { color: var(--accent-2); }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.tile { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 18px; }
.tile .big { font-size: 2rem; font-weight: 700; }

.bar { background: var(--panel-2); border-radius: 8px; height: 20px; overflow: hidden; margin: 6px 0; }
.bar > span { display: block; height: 100%; background: var(--accent); }
.progress-row { margin-bottom: 14px; }
.progress-row .lbl { display: flex; justify-content: space-between; font-size: .9rem; }

table { width: 100%; border-collapse: collapse; margin-top: 12px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: .92rem; }
th { color: var(--muted); font-weight: 600; }
tr.owned td { background: rgba(55,200,113,.06); }

.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; background: var(--panel); padding: 14px; border-radius: 12px; border: 1px solid var(--border); }
/* Nagłówek katalogu (wybór kolekcji + zakładki + filtry) pozostaje widoczny przy przewijaniu. */
.sticky-head { position: sticky; top: 0; z-index: 30; background: var(--bg); padding: 8px 0 10px; box-shadow: 0 8px 16px -4px rgba(0,0,0,.45); }
.collection-pick { margin-bottom: 8px; }
.collection-pick select { min-width: 260px; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.tab { padding: 8px 14px; border-radius: 10px; background: var(--panel-2); color: var(--muted); text-decoration: none; border: 1px solid var(--border); font-size: .92rem; }
.tab:hover { color: var(--text); }
.tab.active { background: var(--accent-2); color: #fff; border-color: var(--accent-2); }
.tab .badge { background: rgba(255,255,255,.18); color: inherit; }
.filters label { display: flex; flex-direction: column; font-size: .8rem; color: var(--muted); gap: 4px; }
input, select, button { font: inherit; }
input, select {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 7px 9px;
}
button {
  background: var(--accent-2); color: #fff; border: 0; border-radius: 8px;
  padding: 7px 12px; cursor: pointer;
}
button.ghost { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
button.icon { padding: 4px 10px; min-width: 34px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .75rem; background: var(--panel-2); color: var(--muted); }
.badge.dupe { background: rgba(229,72,77,.15); color: #ff9ea1; }

.qty { display: inline-flex; align-items: center; gap: 6px; }
.qty .n { min-width: 24px; text-align: center; font-weight: 700; }
.qty .n.has { color: var(--accent); }

.card-login { max-width: 360px; margin: 10vh auto; background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 26px; }
.card-login label { display: block; margin-bottom: 12px; }
.card-login input { width: 100%; }
.error { color: #ff9ea1; margin-bottom: 12px; }
.notice { padding: 8px 12px; border-radius: 8px; background: var(--panel-2); margin-top: 10px; }
.notice.ok { color: var(--accent); }
.notice.err { color: #ff9ea1; }
.quickadd { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; margin: 14px 0; }
img.thumb { height: 52px; width: auto; border-radius: 4px; display: block; background: var(--panel-2); }
img.thumb:hover { transform: scale(1.06); }
.scan-panels { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.scan-panel { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
.scan-panel video, .scan-preview { width: 100%; max-height: 320px; border-radius: 8px; background: #000; margin-top: 8px; object-fit: contain; }
.scan-preview { background: var(--panel-2); }
.scan-actions { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.scan-recog { background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 12px; margin: 12px 0; }
.chartbox { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 12px; overflow-x: auto; }
svg.chart { width: 100%; height: auto; max-width: 760px; }
svg.spark { display: block; }

/* ---------- Album ---------- */
.album-shelf { display: flex; gap: 8px; overflow-x: auto; padding: 10px 2px 14px; margin-bottom: 8px; }
.album-shelf .spine {
  flex: 0 0 auto; padding: 10px 14px; border-radius: 8px; text-decoration: none;
  background: linear-gradient(180deg, var(--panel-2), var(--panel)); color: var(--muted);
  border: 1px solid var(--border); font-size: .9rem; white-space: nowrap; box-shadow: 0 3px 8px rgba(0,0,0,.3);
}
.album-shelf .spine:hover { color: var(--text); }
.album-shelf .spine.active { background: linear-gradient(180deg, #3a2f10, #2a2a12); color: #ffd873; border-color: #7a5c1a; }

.album-page {
  background:
    radial-gradient(1200px 200px at 50% -60px, rgba(255,255,255,.04), transparent),
    linear-gradient(180deg, #171e2b, #131a26);
  border: 1px solid var(--border); border-radius: 14px; padding: 16px; margin: 14px 0 22px;
  box-shadow: inset 0 0 40px rgba(0,0,0,.35);
}
.album-divider {
  margin: 0 0 14px; padding-bottom: 8px; border-bottom: 2px dashed #2f3d57;
  font-size: 1.05rem; letter-spacing: .3px;
}
.album-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 12px; }

.pocket { display: flex; flex-direction: column; gap: 4px; }
.pocket-card {
  position: relative; aspect-ratio: 5 / 7; border-radius: 9px; overflow: hidden;
  background: var(--panel-2); border: 2px solid #26324a;
  box-shadow: 0 4px 10px rgba(0,0,0,.4);
}
.pocket-card img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pocket.owned .pocket-card { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 6px 14px rgba(55,200,113,.25); }
.pocket.empty .pocket-card {
  border-style: dashed; border-color: #35435f;
  background: repeating-linear-gradient(135deg, #1a2231, #1a2231 8px, #171e2b 8px, #171e2b 16px);
}
.pocket-empty { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 6px; gap: 4px; }
.pocket-empty .pnum { font-size: 1.1rem; font-weight: 800; color: #6b7c98; }
.pocket-empty .pname { font-size: .72rem; color: var(--muted); line-height: 1.1; }
.owned-tick { position: absolute; top: 5px; right: 5px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent); color: #08110a; font-size: .8rem; font-weight: 900; display: flex; align-items: center; justify-content: center; box-shadow: 0 2px 6px rgba(0,0,0,.4); }
.pocket-foot { display: flex; align-items: center; justify-content: space-between; font-size: .74rem; }
.pocket-foot .pfoot-num { color: var(--muted); }
.pocket-foot .up label { cursor: pointer; opacity: .7; padding: 2px 4px; border-radius: 6px; }
.pocket-foot .up label:hover { opacity: 1; background: var(--panel-2); }
.pocket-card img.zoomable { cursor: zoom-in; }

/* ---------- Modal edycji karty ---------- */
.cm-backdrop { position: fixed; inset: 0; z-index: 100; background: rgba(4,7,14,.82);
  display: flex; align-items: center; justify-content: center; padding: 12px; }
.cm-backdrop[hidden] { display: none; }
.cm-dialog { background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
  padding: 12px; max-width: 96vw; max-height: 94vh; display: flex; flex-direction: column; gap: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,.6); }
.cm-toolbar, .cm-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.cm-toolbar .spacer, .cm-actions .spacer { flex: 1; }
.cm-toolbar button { padding: 6px 10px; font-size: .95rem; }
.cm-toolbar button.active { background: var(--accent-2); color: #fff; border-color: var(--accent-2); }
.cm-hint { font-size: .82rem; }
.cm-status { font-size: .82rem; }
.cm-stage { position: relative; display: flex; align-items: center; justify-content: center;
  background: #0a0e17; border: 1px solid var(--border); border-radius: 10px; overflow: hidden;
  touch-action: none; }
.cm-stage canvas { display: block; }
#cm-overlay { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  touch-action: none; }
.cm-quad { fill: rgba(55,200,113,.14); stroke: var(--accent); stroke-width: 2px;
  vector-effect: non-scaling-stroke; }
.cm-handle { fill: var(--accent); stroke: #fff; stroke-width: 2px; vector-effect: non-scaling-stroke;
  cursor: grab; }
.cm-handle:active { cursor: grabbing; }