/* ==========================================================================
   getqrcode.co.uk — QR Code Generator
   Note: #inputFields markup is injected at runtime by qr-generator.min.js,
   so .form-label / .form-control / .form-select / bare <label> must all be
   styled here rather than in the HTML.
   ========================================================================== */

:root {
  --ink:            #0f1222;
  --ink-soft:       #4b5169;
  --ink-faint:      #838aa3;

  --surface:        rgba(255, 255, 255, 0.82);
  --surface-solid:  #ffffff;
  --field:          #ffffff;
  --line:           rgba(15, 18, 34, 0.10);
  --line-strong:    rgba(15, 18, 34, 0.16);

  --accent:         #5b5bf6;
  --accent-2:       #a855f7;
  --accent-3:       #ec4899;
  --accent-ink:     #ffffff;
  --accent-wash:    rgba(91, 91, 246, 0.10);
  --ring:           rgba(91, 91, 246, 0.28);

  --ok:             #10b981;

  --shadow-sm:  0 1px 2px rgba(15, 18, 34, .06), 0 2px 8px rgba(15, 18, 34, .05);
  --shadow-md:  0 2px 6px rgba(15, 18, 34, .06), 0 14px 34px rgba(15, 18, 34, .09);
  --shadow-lift:0 10px 20px rgba(91, 91, 246, .22), 0 2px 6px rgba(15, 18, 34, .10);

  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 22px;

  --checker-a: #eef0f6;
  --checker-b: #e2e6f0;

  --page: #f4f5fb;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink:            #eef0f8;
    --ink-soft:       #a8afc7;
    --ink-faint:      #7b83a0;

    --surface:        rgba(24, 27, 45, 0.72);
    --surface-solid:  #191c2e;
    --field:          rgba(12, 14, 26, 0.72);
    --line:           rgba(255, 255, 255, 0.10);
    --line-strong:    rgba(255, 255, 255, 0.18);

    --accent:         #7c7cff;
    --accent-2:       #b47cff;
    --accent-wash:    rgba(124, 124, 255, 0.16);
    --ring:           rgba(124, 124, 255, 0.35);

    --shadow-sm:  0 1px 2px rgba(0, 0, 0, .35);
    --shadow-md:  0 2px 8px rgba(0, 0, 0, .35), 0 18px 40px rgba(0, 0, 0, .38);
    --shadow-lift:0 10px 22px rgba(91, 91, 246, .35), 0 2px 6px rgba(0, 0, 0, .4);

    --checker-a: #232742;
    --checker-b: #1b1e35;

    --page: #0c0e1a;
  }
}

/* ---------- base ---------------------------------------------------------- */

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  min-height: 100%;
  margin: 0;
  padding: 0 0 3rem;
  background: var(--page);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-feature-settings: "cv02", "cv03", "cv04";
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

/* Soft aurora wash behind everything */
body::before {
  content: "";
  position: fixed;
  inset: -25vmax;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(38vmax 38vmax at 18% 12%, rgba(91, 91, 246, .30), transparent 62%),
    radial-gradient(34vmax 34vmax at 84% 8%,  rgba(236, 72, 153, .22), transparent 60%),
    radial-gradient(40vmax 40vmax at 70% 88%, rgba(168, 85, 247, .22), transparent 62%),
    radial-gradient(30vmax 30vmax at 8% 82%,  rgba(16, 185, 129, .16), transparent 60%);
  will-change: transform;
  transform: translateZ(0);
  animation: drift 26s ease-in-out infinite alternate;
}

@keyframes drift {
  from { transform: translate3d(-2%, -1%, 0) scale(1);    }
  to   { transform: translate3d( 3%,  2%, 0) scale(1.08); }
}

@media (prefers-reduced-motion: reduce) {
  body::before { animation: none; }
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ---------- layout -------------------------------------------------------- */

.centered-container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1rem;
  display: block;
}

.app-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  gap: 1.25rem;
  align-items: start;
}

.app-col { display: grid; gap: 1.25rem; align-content: start; }

@media (max-width: 900px) {
  .app-grid { grid-template-columns: minmax(0, 1fr); }
  .app-col--preview { order: -1; }
}

/* ---------- hero ---------------------------------------------------------- */

.hero {
  text-align: center;
  padding: 3rem 0 1.75rem;
}

.hero-mark {
  display: inline-grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 18px;
  margin-bottom: 1rem;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2) 55%, var(--accent-3));
  box-shadow: var(--shadow-lift);
}
.hero-mark .material-icons { font-size: 32px; }

.qr-heading-label {
  display: block;
  margin: 0 0 .5rem;
  padding: 0;
  background: none;
  color: var(--ink);
  font-size: clamp(2rem, 5.5vw, 3.1rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.05;
}
.qr-heading-label em {
  font-style: normal;
  background: linear-gradient(100deg, var(--accent), var(--accent-2) 45%, var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  max-width: 46ch;
  margin: 0 auto;
  color: var(--ink-soft);
  font-size: 1.03rem;
  line-height: 1.55;
}

.hero-badges {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .45rem;
  margin: 1.15rem 0 0;
  padding: 0;
}
.hero-badges li {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .32rem .7rem;