/* lego.jplay — same family as JPlay / JPlaying Now: deep night background,
   emerald accent, heavy system type, soft translucent cards. */
:root {
  --bg: #0f111a; --bg-2: #161926;
  --card: rgba(255, 255, 255, 0.05); --card-hover: rgba(255, 255, 255, 0.08);
  --line: rgba(255, 255, 255, 0.09);
  --text: #ffffff; --muted: #9aa1b2;
  --accent: #10b981; --accent-2: #34d399; --accent-deep: #047857; --accent-ink: #052e22;
  --blue: #3b82f6; --gold: #f5b83d; --danger: #f87171;
  --img-bg: #f4f5f7;
  --shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f3f4f6; --bg-2: #ffffff; --card: #ffffff; --card-hover: #f9fafb; --line: #e5e7eb;
    --text: #111827; --muted: #6b7280;
    --accent: #059669; --accent-2: #10b981; --accent-ink: #ffffff;
    --blue: #2563eb; --gold: #d97706; --danger: #dc2626;
    --shadow: 0 10px 25px rgba(17, 24, 39, 0.1);
    color-scheme: light;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { background: var(--bg); color: var(--text); font: 16px/1.5 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; }
h1 { font-size: 34px; margin: 28px 0 8px; }
h2 { font-size: 22px; margin: 0 0 12px; }
h3 { font-size: 17px; margin: 0 0 10px; }
a { color: var(--accent-2); }
:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 2px; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); } .small { font-size: 13px; }
.lead { color: var(--muted); margin: 0 0 22px; max-width: 680px; }
.center { text-align: center; } .pad-lg { padding: 40px 24px; }

/* header */
.top { border-bottom: 1px solid var(--line); }
.top-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 12px; }
.logo { color: inherit; display: block; }
.logo svg { height: 30px; width: auto; display: block; overflow: visible; }
.steps { display: flex; gap: 4px; font-size: 14px; font-weight: 700; }
.steps span { padding: 0.4em 0.8em; border-radius: 8px; color: var(--muted); white-space: nowrap; }
.steps span.on { color: var(--text); background: var(--card); box-shadow: inset 0 -2px 0 var(--accent); }
@media (max-width: 600px) { .steps span:not(.on) { display: none; } }

/* cards & buttons */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); padding: 18px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; font: inherit; font-weight: 700; padding: .6em 1.1em; border-radius: 10px;
  background: var(--card); border: 1px solid var(--line); color: var(--text); cursor: pointer; white-space: nowrap; transition: background .15s, transform .08s; }
.btn:not(:disabled):hover { background: var(--card-hover); }
.btn:not(:disabled):active { transform: scale(0.98); }
.btn.primary { background: var(--accent); border-color: transparent; color: var(--accent-ink); }
.btn.primary:not(:disabled):hover { background: var(--accent-2); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.big { width: 100%; font-size: 1.15rem; padding: .8em 1.5em; border-radius: 12px; margin-top: 14px; }

/* notices */
.banner { padding: .75rem 1rem; border-radius: 12px; margin: 16px 0; border: 1px solid color-mix(in srgb, var(--danger) 50%, transparent); background: color-mix(in srgb, var(--danger) 12%, transparent); }
.banner.warn { border-color: color-mix(in srgb, var(--gold) 50%, transparent); background: color-mix(in srgb, var(--gold) 12%, transparent); }

/* forms */
select, input:not([type="checkbox"]) { font: inherit; font-size: 14px; width: 100%; min-width: 0; color: var(--text); background: var(--bg-2);
  border: 1px solid var(--line); border-radius: 10px; padding: .55em .75em; }
select:focus, input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }
input[type="checkbox"] { accent-color: var(--accent); width: 1.05em; height: 1.05em; margin: 0; }
.chk { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }

/* upload */
.grid-2 { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; align-items: start; }
@media (max-width: 820px) { .grid-2 { grid-template-columns: 1fr; } }
.drop { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; min-height: 230px; padding: 20px; text-align: center;
  border: 2px dashed var(--line); border-radius: 16px; background: var(--card); cursor: pointer; transition: border-color .15s, background .15s; }
.drop.over, .drop:hover { border-color: var(--accent); background: var(--card-hover); }
.drop-icon { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; margin-bottom: 10px; font-size: 28px; font-weight: 800;
  background: linear-gradient(135deg, var(--accent-2), var(--accent-deep)); color: var(--accent-ink); box-shadow: 0 0 0 8px var(--card); }
.thumbs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.thumb { position: relative; width: 96px; height: 96px; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb button { position: absolute; top: 4px; right: 4px; border: 0; width: 22px; height: 22px; border-radius: 50%; background: rgba(0,0,0,.65); color: #fff; cursor: pointer; line-height: 1; }
.tips ul { margin: 0; padding-left: 18px; } .tips li { margin-bottom: 8px; color: var(--muted); } .tips b { color: var(--text); }

/* progress */
.bar { height: 10px; background: var(--card-hover); border-radius: 999px; overflow: hidden; margin: 18px auto; max-width: 420px; }
.bar > div { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent-deep), var(--accent-2)); border-radius: 999px; transition: width .3s; }

/* review */
.head-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.actions { display: flex; gap: 8px; margin-bottom: 22px; }
.filter-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
.review-layout { display: grid; grid-template-columns: 1fr 340px; gap: 20px; align-items: start; }
@media (max-width: 900px) { .review-layout { grid-template-columns: 1fr; } }
.pieces { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.piece { background: var(--card); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; }
.piece.off { opacity: .4; }
.piece.unsure { border-color: color-mix(in srgb, var(--gold) 70%, transparent); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--gold) 70%, transparent); }
.piece img { width: 100%; aspect-ratio: 4/3; object-fit: contain; background: var(--img-bg); }
.pbody { padding: 10px; display: flex; flex-direction: column; gap: 7px; }
.pbody select { font-size: 13px; padding: .45em .6em; }
.prow { display: flex; align-items: center; gap: 6px; }
.swatch { flex: none; width: 22px; height: 22px; border-radius: 6px; border: 1px solid rgba(127,127,127,.35); }

.inv { position: sticky; top: 12px; max-height: calc(100vh - 24px); display: flex; flex-direction: column; }
.inv-list { overflow: auto; flex: 1; margin: 0 -6px; }
.inv-row { display: grid; grid-template-columns: 18px 1fr auto; gap: 8px; align-items: center; padding: 5px 6px; border-radius: 8px; font-size: 14px; }
.inv-row:hover { background: var(--card-hover); }
.inv-row .swatch { width: 18px; height: 18px; border-radius: 5px; }
.inv-row b { font-variant-numeric: tabular-nums; }
.add summary { cursor: pointer; font-weight: 700; font-size: 14px; margin-top: 12px; color: var(--muted); }
.add-row { display: grid; grid-template-columns: 1fr 1fr 56px auto; gap: 6px; margin-top: 8px; }

/* results */
.tabs { display: flex; gap: 4px; margin-bottom: 18px; }
.tab { font: inherit; font-weight: 700; background: none; border: 0; padding: .4em .8em; border-radius: 8px; color: var(--muted); cursor: pointer; }
.tab:hover { color: var(--text); background: var(--card); }
.tab.on { color: var(--text); background: var(--card); box-shadow: inset 0 -2px 0 var(--accent); }
.seg { display: inline-flex; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 3px; }
.seg button { font: inherit; font-size: 14px; font-weight: 700; border: 0; background: none; color: var(--muted); padding: .4em .9em; border-radius: 8px; cursor: pointer; }
.seg button.on { background: var(--accent); color: var(--accent-ink); }

.sets { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.set { background: var(--card); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--shadow); }
.set .img { aspect-ratio: 4/3; background: #fff; display: grid; place-items: center; }
.set .img img { max-width: 92%; max-height: 92%; object-fit: contain; }
.set .img.none { aspect-ratio: auto; height: 64px; color: var(--muted); font-size: 13px; background: var(--card-hover); }
.set .body { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.set h3 { margin: 0; font-size: 17px; line-height: 1.25; }
.cov { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 800; font-variant-numeric: tabular-nums; }
.cov .bar { margin: 0; flex: 1; height: 8px; }
.cov.mid .bar > div { background: var(--gold); } .cov.low .bar > div { background: var(--danger); }
.links { display: flex; gap: 14px; font-size: 14px; font-weight: 600; flex-wrap: wrap; margin-top: auto; padding-top: 6px; }
.missing { font-size: 13px; }
.missing summary { cursor: pointer; color: var(--muted); }
.missing ul { list-style: none; padding: 0; margin: 6px 0 0; max-height: 180px; overflow: auto; }
.missing li { display: flex; gap: 6px; align-items: center; padding: 2px 0; }
.missing .swatch { width: 12px; height: 12px; border-radius: 3px; }
.mocs { display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: 6px; margin-top: 6px; }
.mocs a { font-size: 12px; text-decoration: none; color: var(--text); }
.mocs img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 8px; background: #fff; }
.empty { padding: 40px; text-align: center; color: var(--muted); }

.idea-form { display: flex; gap: 10px; margin-bottom: 16px; padding: 12px; }
.ideas { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.idea h3 { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.idea p { color: var(--muted); margin: 0 0 8px; }
.pill { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .5px; padding: 3px 8px; border-radius: 999px; background: var(--card-hover); color: var(--muted); white-space: nowrap; }
.pill.easy { background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent-2); }
.pill.medium { background: color-mix(in srgb, var(--gold) 18%, transparent); color: var(--gold); }
.pill.hard { background: color-mix(in srgb, var(--danger) 18%, transparent); color: var(--danger); }
.idea ol { padding-left: 20px; margin: 10px 0 0; } .idea li { margin-bottom: 4px; }
.idea .uses { font-size: 13px; color: var(--muted); }
.foot { padding: 40px 16px 30px; }
.spin { display: inline-block; width: 16px; height: 16px; border: 2.5px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: s .8s linear infinite; vertical-align: -3px; }
@keyframes s { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; } }