.qr-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(260px, 1fr); gap: 32px; align-items: start; }
@media (max-width: 820px) { .qr-grid { grid-template-columns: 1fr; } .qr-out { order: -1; } }
.qr-form { display: grid; gap: 18px; }
.seg { display: flex; flex-wrap: wrap; background: var(--mist); border-radius: 48px; padding: 4px; }
.seg button { flex: 1; min-width: 80px; height: 44px; border: 0; border-radius: 48px; background: transparent; font: 500 14px var(--sans); color: var(--slate); cursor: pointer; }
.seg button[aria-checked="true"] { background: var(--ink); color: var(--paper); }
.field { display: grid; gap: 8px; font: 400 12px/1.3 var(--mono); text-transform: uppercase; letter-spacing: -0.03em; color: var(--slate); }
.field[hidden], .field-row[hidden] { display: none; }
.field input:not([type=color]):not([type=file]), .field textarea, .field select {
  width: 100%; min-height: 48px; padding: 12px 14px; font: 450 16px var(--sans); text-transform: none; letter-spacing: 0; color: var(--ink);
  background: var(--mist); border: 1.5px solid transparent; border-radius: 8px; resize: vertical;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--ink); }
.field input[type=color] { width: 100%; height: 48px; border: 0; padding: 0; background: none; cursor: pointer; }
.field input[type=file] { font: 450 14px var(--sans); text-transform: none; }
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 14px; }
.qr-out { display: grid; gap: 16px; justify-items: center; position: sticky; top: 16px; }
#cv { width: 100%; max-width: 380px; height: auto; border-radius: 24px; background: var(--paper); }
.actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.warn, .contrast { margin: 0; color: var(--danger); text-align: center; }