:root {
  --bg: #14120f;
  --panel: #1e1b17;
  --panel-2: #26221d;
  --line: #38322b;
  --ink: #f2ede5;
  --ink-dim: #b3a99b;
  --accent: #c07a4a;
  --ok: #6ea86a;
  --warn: #cf9a3c;
  --bad: #c05a4a;
  --radius: 14px;
  --pad: clamp(16px, 4vw, 32px);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #faf7f2;
    --panel: #ffffff;
    --panel-2: #f2ede4;
    --line: #ddd4c6;
    --ink: #211d18;
    --ink-dim: #6d6459;
  }
}

* { box-sizing: border-box; }

/* een display-regel wint anders van het hidden-attribuut */
[hidden] { display: none !important; }

body {
  margin: 0;
  padding: var(--pad);
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  max-width: 940px;
  margin-inline: auto;
}

h1 { font-size: clamp(1.6rem, 5vw, 2.2rem); margin: 0 0 .3rem; letter-spacing: -.02em; }
h2 { font-size: 1.05rem; margin: 0 0 .4rem; }
.lead { color: var(--ink-dim); margin: 0 0 1.6rem; max-width: 58ch; }
.top { border-bottom: 1px solid var(--line); padding-bottom: 1rem; margin-bottom: 1.6rem; }

.link {
  background: none; border: 0; padding: 0;
  color: var(--accent); font: inherit; cursor: pointer;
  text-decoration: underline; text-underline-offset: 3px;
}
.link:hover { color: var(--ink); }

.drop {
  border: 1.5px dashed var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: clamp(24px, 6vw, 48px) var(--pad);
  text-align: center;
  transition: border-color .15s, background .15s;
}
.drop.over { border-color: var(--accent); background: var(--panel-2); }
.drop:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.drop-main { font-size: 1.05rem; margin: 0 0 .5rem; }
.drop-sub { color: var(--ink-dim); font-size: .88rem; margin: .35rem 0 0; }

.stage { margin-top: 1.4rem; display: grid; gap: 1.2rem; }
@media (min-width: 760px) { .stage { grid-template-columns: 1.35fr 1fr; align-items: start; } }

.canvas-wrap { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; }
canvas { width: 100%; height: auto; display: block; border-radius: 8px; touch-action: none; cursor: crosshair; }
.hint { color: var(--ink-dim); font-size: .82rem; margin: .6rem 2px 2px; }

.fingerprint {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px;
}
.fp-row { display: flex; align-items: center; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.fp-row:last-child { border-bottom: 0; }
.fp-label { color: var(--ink-dim); font-size: .82rem; flex: 1; }
.fp-value { font-variant-numeric: tabular-nums; font-size: .92rem; text-align: right; }
.swatch { width: 34px; height: 34px; border-radius: 8px; border: 1px solid rgba(128,128,128,.45); flex: none; }

.results { margin-top: 1.8rem; }
.quality {
  border-radius: var(--radius); padding: 12px 16px; margin-bottom: 1rem;
  border: 1px solid var(--line); background: var(--panel); font-size: .95rem;
}
.quality b { display: block; margin-bottom: 2px; }
.quality.sterk { border-left: 4px solid var(--ok); }
.quality.redelijk { border-left: 4px solid var(--ok); }
.quality.zwak { border-left: 4px solid var(--warn); }
.quality.geen { border-left: 4px solid var(--bad); }

.matches { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.match {
  display: grid; grid-template-columns: 64px 1fr; gap: 14px;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px;
}
.match .swatch { width: 64px; height: 64px; }
.match h2 { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.match .score { color: var(--ink-dim); font-size: .82rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.meta { color: var(--ink-dim); font-size: .82rem; margin: 0 0 .5rem; }
.bar { height: 5px; border-radius: 3px; background: var(--panel-2); overflow: hidden; margin-bottom: .6rem; }
.bar > i { display: block; height: 100%; background: var(--accent); }
.reasons { margin: 0 0 .7rem; padding-left: 1.1rem; font-size: .86rem; color: var(--ink-dim); }
.reasons li { margin: .12rem 0; }
.cta {
  display: inline-block; background: var(--accent); color: #1a1208;
  padding: 8px 14px; border-radius: 9px; text-decoration: none;
  font-size: .88rem; font-weight: 600;
}
.cta:hover { filter: brightness(1.08); }

.disclaimer { color: var(--ink-dim); font-size: .82rem; margin-top: 1.2rem; max-width: 62ch; }
footer { margin-top: 2.4rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--ink-dim); font-size: .8rem; }
.err { color: var(--bad); }