/* Brand a bike (/brand/): put a logo on a 3D motorcycle. */
.mzb-hero { padding: 56px 40px 40px; border-bottom: 1px solid var(--line); }
.mzb-hero h1 { max-width: 880px; }
.mzb-hero p { max-width: 720px; line-height: 1.55; }
.mzb-steps { list-style: none; counter-reset: s; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin: 28px 0 0; padding: 0; max-width: 980px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.mzb-steps li { counter-increment: s; padding: 14px 16px 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.mzb-steps li::before { content: counter(s); display: inline-block; font: 700 11px/1 var(--mono); background: var(--ink); color: var(--paper); padding: 5px 8px; margin-bottom: 8px; }
.mzb-steps b { display: block; font: 600 16px/1.3 var(--sans); color: var(--ink); }
.mzb-steps span { display: block; font-size: 14.5px; line-height: 1.45; color: var(--ink-soft); margin-top: 3px; }

.mzb-studio { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 28px; padding: 28px 40px 40px; border-bottom: 1px solid var(--line); align-items: start; }
.mzb-stage-wrap { position: sticky; top: 76px; min-width: 0; }
.mzb-stage { position: relative; height: min(62vh, 620px); min-height: 320px; border: 1px solid var(--line); overflow: hidden; touch-action: none; transition: background-color .2s; }
.mzb-stage.is-light { background: radial-gradient(ellipse at 50% 40%, #FFFFFF 0%, #EEEEEE 100%); }
.mzb-stage.is-dark { background: radial-gradient(ellipse at 50% 40%, #3A3C40 0%, #141517 100%); }
.mzb-stage.is-dark .mz3d-status { color: #C9CBD0; }
.mzb-stage.is-placing .mz3d-canvas { cursor: crosshair; }
.mzb-tip { position: absolute; left: 50%; top: 12px; transform: translateX(-50%); z-index: 2; margin: 0; padding: 8px 12px; background: var(--ink); color: #FFFFFF; font: 600 13px/1.2 var(--sans); pointer-events: none; white-space: nowrap; }
.mzb-tip[hidden] { display: none; }
.mzb-viewbar { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; align-items: center; }
.mzb-viewbar button { padding: 8px 12px; border: 1.5px solid var(--line); background: var(--surface); color: var(--ink); font: 600 13px/1 var(--sans); cursor: pointer; }
.mzb-viewbar button.is-on { border-color: var(--ink); background: var(--ink); color: #FFFFFF; }
.mzb-viewbar-sep { flex: 0 0 10px; }
.mzb-hint { margin: 8px 0 0; font-size: 13.5px; color: var(--mute); }

.mzb-panel { display: grid; gap: 14px; min-width: 0; }
.mzb-box { border: 1px solid var(--line); padding: 14px 16px 16px; margin: 0; min-width: 0; }
.mzb-box legend { padding: 0 6px; margin-left: -6px; font: 700 15px/1 var(--sans); color: var(--ink); }
.mzb-n { display: inline-block; font: 700 11px/1 var(--mono); background: var(--warm); color: #FFFFFF; padding: 4px 7px; margin-right: 4px; vertical-align: 1px; }
.mzb-bikes { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.mzb-bikes button { text-align: left; padding: 9px 10px; border: 1.5px solid var(--line); background: var(--surface); color: var(--ink); font: 600 14px/1.2 var(--sans); cursor: pointer; }
.mzb-bikes button small { display: block; font-weight: 500; font-size: 12.5px; color: var(--mute); margin-top: 2px; }
.mzb-bikes button[aria-checked="true"] { border-color: var(--warm); box-shadow: inset 0 0 0 1px var(--warm); }
.mzb-bikes button:disabled { opacity: .6; cursor: progress; }
.mzb-logo-add { display: flex; flex-wrap: wrap; gap: 8px; }
.mzb-file { position: relative; cursor: pointer; }
.mzb-file input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; }
.mzb-file:focus-within { outline: 2px solid var(--warm); outline-offset: 2px; }
.mzb-small { font-size: 13.5px; line-height: 1.45; color: var(--mute); margin: 8px 0 0; }
.mzb-logos { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 6px; }
.mzb-logos:empty { display: none; }
.mzb-logos li button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 6px 8px; border: 1.5px solid var(--line); background: var(--surface); color: var(--ink); font: 600 14px/1.2 var(--sans); cursor: pointer; text-align: left; }
.mzb-logos li button[aria-pressed="true"] { border-color: var(--warm); box-shadow: inset 0 0 0 1px var(--warm); }
.mzb-logos img { width: 44px; height: 32px; object-fit: contain; background: repeating-conic-gradient(#E6E6E6 0 25%, #FFFFFF 0 50%) 0 0 / 10px 10px; flex: none; }
.mzb-logos span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.mzb-logos em { margin-left: auto; font-style: normal; font-size: 12.5px; color: var(--mute); font-weight: 500; white-space: nowrap; }
.mzb-edit { display: grid; gap: 10px; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line-soft); }
.mzb-edit[hidden] { display: none; }
.mzb-row { display: grid; grid-template-columns: 70px minmax(0, 1fr) 52px; gap: 8px; align-items: center; font-size: 14px; color: var(--ink); }
.mzb-row select { grid-column: 2 / 4; }
.mzb-row output { font: 500 13px/1 var(--mono); color: var(--ink-soft); text-align: right; }
.mzb-row input[type="range"] { width: 100%; accent-color: var(--warm); }
.mzb-row select, .mzb-field input, .mzb-field select, .mzb-field textarea { font: 500 15px/1.3 var(--sans); padding: 8px 10px; border: 1.5px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 0; width: 100%; min-width: 0; }
.mzb-place { justify-self: start; }
.mzb-place[aria-pressed="true"] { background: var(--ink); color: #FFFFFF; border-color: var(--ink); }
.mzb-check { display: flex; gap: 8px; align-items: flex-start; font-size: 14.5px; line-height: 1.4; color: var(--ink); cursor: pointer; }
.mzb-check input { margin-top: 3px; accent-color: var(--warm); flex: none; }
.mzb-remove, .mzb-reset { justify-self: start; background: none; border: 0; padding: 4px 0; color: var(--warm); font: 600 14px/1.2 var(--sans); text-decoration: underline; cursor: pointer; }
.mzb-schemes { display: flex; flex-wrap: wrap; gap: 6px; }
.mzb-schemes button { display: inline-flex; align-items: center; gap: 6px; padding: 6px 9px; border: 1.5px solid var(--line); background: var(--surface); color: var(--ink); font: 600 13px/1 var(--sans); cursor: pointer; }
.mzb-schemes button i { display: inline-block; width: 14px; height: 14px; border: 1px solid rgba(0, 0, 0, .25); }
.mzb-colours { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 12px; }
.mzb-colour { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--ink); cursor: pointer; }
.mzb-colour input { width: 40px; height: 32px; padding: 0; border: 1.5px solid var(--line); background: none; cursor: pointer; }
.mzb-radios { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 14.5px; color: var(--ink); margin-bottom: 10px; }
.mzb-radios input { accent-color: var(--warm); }
.mzb-dl { display: inline-block; }

.mzb-ask { padding: 56px 40px; border-bottom: 1px solid var(--line); }
.mzb-ask h2, .mzb-faq h2 { font-size: 28px; margin-bottom: 12px; }
.mzb-ask .lead { font-size: 17px; line-height: 1.6; max-width: 720px; }
.mzb-form { max-width: 760px; margin-top: 22px; }
.mzb-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.mzb-field { display: grid; gap: 5px; font: 600 14px/1.2 var(--sans); color: var(--ink); }
.mzb-wide { grid-column: 1 / -1; }
.mzb-field textarea { resize: vertical; min-height: 96px; }
.mzb-field input[aria-invalid="true"], .mzb-field select[aria-invalid="true"] { border-color: #B3261E; }
.mzb-field .mzb-err { font: 500 13px/1.3 var(--sans); color: #B3261E; }
.mzb-consent { margin-top: 14px; max-width: 640px; }
.mzb-consent.is-invalid { color: #B3261E; }
.mzb-send { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin-top: 18px; }
.mzb-submit { padding: 12px 20px; border: 0; background: var(--warm); color: #FFFFFF; font: 700 15px/1 var(--sans); cursor: pointer; }
.mzb-submit:disabled { opacity: .6; cursor: progress; }
.mzb-msg { margin: 0; font-size: 15px; line-height: 1.45; }
.mzb-msg[hidden] { display: none; }
.mzb-msg.is-ok { color: var(--accent); font-weight: 600; }
.mzb-msg.is-err { color: #B3261E; font-weight: 600; }
.mzb-msg.is-busy { color: var(--mute); }

.mzb-faq { padding: 56px 40px; border-bottom: 1px solid var(--line); }
.mzb-faq details { max-width: 760px; border-top: 1px solid var(--line); padding: 12px 0; }
.mzb-faq details:last-of-type { border-bottom: 1px solid var(--line); }
.mzb-faq summary { cursor: pointer; font: 600 16.5px/1.35 var(--sans); color: var(--ink); }
.mzb-faq details p { margin: 8px 0 2px; font-size: 15.5px; line-height: 1.6; max-width: 700px; }

@media (max-width: 1020px) {
  .mzb-studio { grid-template-columns: minmax(0, 1fr) 330px; padding: 24px 24px 36px; }
}
@media (max-width: 820px) {
  .mzb-studio { grid-template-columns: 1fr; }
  .mzb-stage-wrap { position: relative; top: 0; }
  .mzb-stage { height: 62vw; min-height: 260px; max-height: 480px; }
}
@media (max-width: 720px) {
  .mzb-hero { padding: 36px 16px 28px; }
  .mzb-hero h1 { font-size: 31px; }
  .mzb-hero p { font-size: 16px; }
  .mzb-steps { grid-template-columns: 1fr; }
  .mzb-studio { padding: 16px 16px 28px; gap: 18px; }
  .mzb-stage { height: 72vw; }
  .mzb-ask, .mzb-faq { padding: 40px 16px; }
  .mzb-ask h2, .mzb-faq h2 { font-size: 24px; }
  .mzb-grid { grid-template-columns: 1fr; }
}
