/* MadRobot QR Code Generator. Uses the same tokens as public/site/site.css */
:root {
  --navy: #0f2a44;
  --navy-2: #173a5c;
  --navy-soft: #eaf0f6;
  --green: #1f9d63;
  --green-soft: #e3f5ec;
  --orange: #f05a1e;
  --orange-deep: #d9480f;
  --orange-soft: #fdebe3;
  --amber-soft: #fff4dc;
  --bg: #ffffff;
  --bg-2: #f4f7fb;
  --line: #e3e8ef;
  --ink: #12202e;
  --ink-2: #4a5868;
  --ink-3: #7c8897;
  --radius: 18px;
  --shadow-soft: 0 1px 2px rgba(15, 42, 68, 0.04), 0 18px 50px rgba(15, 42, 68, 0.10);
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg-2); color: var(--ink);
  font-family: "Plus Jakarta Sans", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  font-size: 16px; line-height: 1.5;
}
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; border-radius: 8px; }

.qr-wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px; }

/* Header */
.qr-top { background: #fff; border-bottom: 1px solid var(--line); }
.qr-top .qr-wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 68px; }
.qr-brand img { height: 34px; display: block; }
.qr-lang { display: inline-flex; background: var(--bg-2); border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.qr-lang button { border: 0; background: transparent; padding: 6px 12px; border-radius: 999px; font-size: 14px; font-weight: 600; color: var(--ink-2); cursor: pointer; }
.qr-lang button[aria-pressed="true"] { background: var(--navy); color: #fff; }

/* Hero */
.qr-hero { padding: 36px 0 22px; max-width: 720px; }
.qr-kicker { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--orange-deep); background: var(--orange-soft); padding: 4px 10px; border-radius: 999px; }
.qr-hero h1 { font-size: clamp(30px, 4.4vw, 46px); line-height: 1.1; margin: 12px 0 10px; color: var(--navy); letter-spacing: -.02em; }
.qr-hero p { margin: 0; color: var(--ink-2); font-size: 18px; }

/* Layout */
.qr-app { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 24px; align-items: start; padding-bottom: 48px; }
.qr-controls { display: grid; gap: 14px; min-width: 0; }
.qr-preview { position: sticky; top: 16px; display: grid; gap: 14px; }
@media (max-width: 900px) {
  .qr-app { grid-template-columns: 1fr; }
  .qr-preview { position: static; order: -1; }
}

.qr-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 1px 2px rgba(15,42,68,.04); }
details.qr-card > summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 12px;
  padding: 16px 18px; font-weight: 700; font-size: 17px; color: var(--navy);
}
details.qr-card > summary::-webkit-details-marker { display: none; }
details.qr-card > summary::after {
  content: ""; margin-left: auto; width: 10px; height: 10px; border-right: 2px solid var(--ink-3); border-bottom: 2px solid var(--ink-3);
  transform: rotate(45deg); transition: transform .15s;
}
details.qr-card[open] > summary::after { transform: rotate(-135deg); }
.qr-step { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--navy-soft); color: var(--navy); font-size: 13px; font-weight: 800; }
details[open] .qr-step { background: var(--orange); color: #fff; }
.qr-body { padding: 0 18px 18px; display: grid; gap: 14px; }

.qr-presets-card { padding: 16px 18px; }
.qr-h { font-size: 15px; margin: 0 0 12px; color: var(--navy); }
.qr-presets { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 10px; }
.qr-preset { border: 1px solid var(--line); background: #fff; border-radius: 14px; padding: 8px 6px 6px; cursor: pointer; display: grid; gap: 4px; justify-items: center; font-size: 12px; font-weight: 600; color: var(--ink-2); transition: border-color .15s, transform .15s; }
.qr-preset:hover { border-color: var(--orange); transform: translateY(-1px); }
.qr-preset svg { width: 56px; height: 56px; display: block; }

/* Content types */
.qr-types { display: flex; flex-wrap: wrap; gap: 8px; }
.qr-type { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 7px 14px; font-size: 14px; font-weight: 600; color: var(--ink-2); cursor: pointer; }
.qr-type[aria-selected="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }
.qr-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.qr-fields .qr-field.full { grid-column: 1 / -1; }
@media (max-width: 560px) { .qr-fields { grid-template-columns: 1fr; } }

/* Inputs */
.qr-field { display: grid; gap: 6px; font-size: 14px; font-weight: 600; color: var(--ink-2); }
.qr-field input, .qr-field select, .qr-field textarea, .qr-color-in input[type="text"] {
  width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; background: #fff; font-weight: 500; color: var(--ink);
}
.qr-field textarea { min-height: 84px; resize: vertical; }
.qr-field input:focus, .qr-field select:focus, .qr-field textarea:focus, .qr-color-in input:focus { outline: none; border-color: var(--navy-2); box-shadow: 0 0 0 3px var(--navy-soft); }
.qr-label { font-size: 14px; font-weight: 700; color: var(--navy); margin-bottom: -4px; }
.qr-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; }
.qr-row > * { flex: 1 1 160px; }
.qr-color { display: grid; gap: 6px; font-size: 14px; font-weight: 600; color: var(--ink-2); }
.qr-color-in { display: flex; gap: 8px; align-items: center; }
.qr-color-in input[type="color"] { width: 44px; height: 42px; padding: 3px; border: 1px solid var(--line); border-radius: 10px; background: #fff; cursor: pointer; flex: none; }
.qr-color-in input[type="text"] { font-family: "JetBrains Mono", ui-monospace, Consolas, monospace; font-size: 14px; text-transform: uppercase; }
.qr-check { display: flex; gap: 10px; align-items: center; font-size: 15px; font-weight: 600; color: var(--ink); cursor: pointer; }
.qr-check input { width: 18px; height: 18px; accent-color: var(--orange); }
.qr-check-inline { padding-bottom: 10px; }
.qr-range { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: center; font-size: 14px; font-weight: 600; color: var(--ink-2); }
.qr-range input { grid-column: 1 / -1; width: 100%; accent-color: var(--orange); }
.qr-range output { font-size: 13px; color: var(--navy); font-weight: 700; grid-row: 1; grid-column: 2; }

.qr-seg { display: inline-flex; flex-wrap: wrap; gap: 4px; background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px; padding: 4px; }
.qr-seg button { border: 0; background: transparent; padding: 7px 12px; border-radius: 9px; font-size: 14px; font-weight: 600; color: var(--ink-2); cursor: pointer; }
.qr-seg button[aria-pressed="true"] { background: #fff; color: var(--navy); box-shadow: 0 1px 3px rgba(15,42,68,.15); }

.qr-swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(58px, 1fr)); gap: 8px; }
.qr-swatches-wide { grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); }
.qr-swatch { border: 1.5px solid var(--line); background: #fff; border-radius: 12px; padding: 8px; cursor: pointer; display: grid; justify-items: center; gap: 4px; font-size: 12px; font-weight: 600; color: var(--ink-2); }
.qr-swatch svg { width: 100%; max-width: 40px; height: auto; display: block; color: var(--navy); }
.qr-swatches-wide .qr-swatch svg { max-width: 64px; }
.qr-swatch:hover { border-color: var(--navy-2); }
.qr-swatch[aria-pressed="true"] { border-color: var(--orange); background: var(--orange-soft); }
.qr-swatch[aria-pressed="true"] svg { color: var(--orange-deep); }

/* Logo */
.qr-logo-row { display: flex; gap: 14px; align-items: center; }
.qr-logo-thumb { width: 76px; height: 76px; border-radius: 14px; border: 1.5px dashed var(--line); background: var(--bg-2) center / 70% no-repeat; flex: none; }
.qr-logo-thumb.has { border-style: solid; background-color: #fff; }
.qr-logo-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.qr-file input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.qr-file:focus-within { outline: 3px solid var(--orange); outline-offset: 2px; }
.qr-hint { flex-basis: 100%; margin: 0; font-size: 13px; color: var(--ink-3); }

/* Buttons */
.qr-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border-radius: 12px; padding: 11px 16px; font-weight: 700; font-size: 15px; cursor: pointer; border: 1.5px solid transparent; text-decoration: none; position: relative; }
.qr-btn-main { background: var(--orange); color: #fff; }
.qr-btn-main:hover { background: var(--orange-deep); }
.qr-btn-alt { background: var(--navy); color: #fff; }
.qr-btn-alt:hover { background: var(--navy-2); }
.qr-btn-ghost { background: #fff; border-color: var(--line); color: var(--navy); font-size: 14px; padding: 9px 14px; }
.qr-btn-ghost:hover { border-color: var(--navy-2); }
.qr-btn:disabled { opacity: .45; cursor: not-allowed; }
.qr-link { background: none; border: 0; color: var(--ink-3); font-size: 13px; font-weight: 600; text-decoration: underline; cursor: pointer; justify-self: center; padding: 4px; }

/* Preview */
.qr-preview-card { padding: 18px; display: grid; gap: 14px; }
.qr-stage {
  aspect-ratio: 1; border-radius: 14px; display: grid; place-items: center; padding: 18px;
  background-color: #fff;
  background-image: linear-gradient(45deg, #f1f4f8 25%, transparent 25%), linear-gradient(-45deg, #f1f4f8 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #f1f4f8 75%), linear-gradient(-45deg, transparent 75%, #f1f4f8 75%);
  background-size: 18px 18px; background-position: 0 0, 0 9px, 9px -9px, -9px 0;
  border: 1px solid var(--line);
}
.qr-stage svg { width: 100%; height: 100%; display: block; }
.qr-stage.dim svg { opacity: .18; filter: grayscale(1); }
@media (max-width: 900px) { .qr-stage { max-width: 340px; width: 100%; justify-self: center; } }
.qr-msg { margin: 0; font-size: 13.5px; font-weight: 600; padding: 9px 12px; border-radius: 10px; background: var(--green-soft); color: #136b43; }
.qr-msg.warn { background: var(--amber-soft); color: #8a5a00; }
.qr-msg.err { background: var(--orange-soft); color: var(--orange-deep); }
.qr-msg:empty { display: none; }
.qr-dl { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.qr-dl-more { grid-template-columns: 1fr 1fr 1.4fr; }
.qr-trust { margin: 0; padding: 12px 0 0; border-top: 1px solid var(--line); list-style: none; display: grid; gap: 6px; font-size: 13px; color: var(--ink-2); }
.qr-trust li { padding-left: 22px; position: relative; }
.qr-trust li::before { content: ""; position: absolute; left: 2px; top: 4px; width: 11px; height: 6px; border-left: 2px solid var(--green); border-bottom: 2px solid var(--green); transform: rotate(-45deg); }

.qr-cta { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 18px; display: grid; gap: 12px; }
.qr-cta p { margin: 0; font-weight: 600; }

.qr-foot { border-top: 1px solid var(--line); background: #fff; font-size: 14px; color: var(--ink-3); }
.qr-foot .qr-wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding-top: 18px; padding-bottom: 18px; }

[hidden] { display: none !important; }