/* Configurator page */
.cfg-head { padding: 28px 0 0; }
.cfg-head__row { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.cfg-head h1 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin: 6px 0 0; }

.model-pick { display: grid; gap: 6px; min-width: 240px; }
.model-pick button { min-height: 40px; padding: 0 16px; border: 1px solid var(--line); background: #fff; cursor: pointer; font-size: .78rem; font-weight: 500; letter-spacing: .08em; }
.model-pick button[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }

.stepper { display: grid; grid-template-columns: repeat(3, 1fr); margin: 28px 0 0; border-bottom: 1px solid var(--line); }
.stepper button { display: flex; align-items: center; gap: 12px; padding: 16px 4px; border: 0; border-bottom: 2px solid transparent; background: none; cursor: pointer; text-align: left; color: var(--muted); font-size: .78rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; margin-bottom: -1px; }
.stepper button span { display: inline-grid; place-items: center; width: 28px; height: 28px; border: 1px solid currentColor; border-radius: 50%; font-size: .72rem; flex: none; }
.stepper button[aria-current="true"] { color: var(--navy); border-color: var(--navy); }
.stepper button[aria-current="true"] span { background: var(--navy); color: #fff; border-color: var(--navy); }
@media (max-width: 640px) { .stepper button { font-size: .66rem; gap: 8px; } .stepper button b { display: none; } }

.cfg { padding: 32px 0 80px; }

/* Step 1: 3D */
.viewer { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 0; border: 1px solid var(--line); background: var(--paper); }
.viewer__frame { position: relative; aspect-ratio: 16 / 10; min-width: 0; background: #fff; }
.viewer__frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.viewer__side { padding: 28px; display: flex; flex-direction: column; gap: 18px; border-left: 1px solid var(--line); background: #fff; }
.viewer__side h3 { margin: 0; }
.viewer__side ol { margin: 0; padding-left: 18px; font-size: .88rem; font-weight: 300; display: grid; gap: 8px; }
.viewer__side ol b { font-weight: 500; }
.link-row { display: grid; gap: 10px; }
.skip { background: none; border: 0; padding: 0; font-size: .8rem; text-decoration: underline; color: var(--muted); cursor: pointer; text-align: left; }
@media (max-width: 1100px) { .viewer { grid-template-columns: 1fr; } .viewer__side { border-left: 0; border-top: 1px solid var(--line); } .viewer__frame { aspect-ratio: auto; height: 72vh; min-height: 360px; } }

.msg { font-size: .84rem; padding: 10px 14px; border-left: 3px solid; background: var(--paper); }
.msg:empty { display: none; }
.msg--ok { border-color: var(--ok); }
.msg--error { border-color: #b3261e; }
.msg--warn { border-color: var(--warn); margin-bottom: 24px; }

/* Step 2: options + summary */
.cfg-grid { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 48px; align-items: start; }
@media (max-width: 1080px) { .cfg-grid { grid-template-columns: 1fr; } }
.opt-group { border: 0; padding: 0; margin: 0 0 36px; }
.opt-group legend { font-size: .74rem; font-weight: 500; letter-spacing: var(--track); text-transform: uppercase; color: var(--ink); padding: 0 0 12px; width: 100%; border-bottom: 1px solid var(--ink); margin-bottom: 4px; }
.opt { display: grid; grid-template-columns: 22px 1fr auto; gap: 14px; align-items: center; padding: 14px 4px; border-bottom: 1px solid var(--line); cursor: pointer; transition: background .15s; }
.opt:hover { background: var(--paper); }
.opt.is-on { background: #f1efec; }
.opt input { width: 18px; height: 18px; accent-color: var(--navy); margin: 0; }
.opt__name { font-size: .92rem; line-height: 1.4; }
.opt__name small { display: block; font-size: .7rem; color: var(--muted); letter-spacing: .04em; margin-top: 2px; }
.opt__price { font-size: .9rem; font-weight: 500; color: var(--ink); white-space: nowrap; }
.opt-sub { padding-left: 36px; background: #fafaf9; }
.opt--sub { padding: 10px 4px; }
.opt--sub .opt__name { font-size: .84rem; }
.hint { font-size: .78rem; color: var(--muted); margin: 10px 0 0; }

.colors-3d { margin-bottom: 28px; padding: 18px 20px; background: var(--paper); }
.colors-3d ul { list-style: none; margin: 10px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: .84rem; }
.colors-3d b { font-weight: 500; color: var(--ink); margin-right: 4px; }

.summary-col { position: sticky; top: calc(var(--header-h) + 20px); display: grid; gap: 16px; }
.summary { background: var(--navy); color: rgba(255,255,255,.82); padding: 28px; }
.summary h3 { color: #fff; margin: 6px 0 18px; font-size: 1.5rem; }
.summary .label--dark { color: var(--sand-2); }
.sum-row { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; font-size: .88rem; }
.sum-row--off { color: var(--sand-2); font-size: .8rem; padding-top: 0; }
.sum-badge { margin: 14px 0 0; padding: 10px 12px; background: rgba(164,152,137,.18); color: #fff; font-size: .8rem; }
.sum-hint { margin: 14px 0 0; font-size: .78rem; color: var(--sand-2); }
.sum-total { margin-top: 18px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.18); }
.sum-row--big { font-size: 1.35rem; color: #fff; font-weight: 500; padding-top: 10px; }
.sum-note { font-size: .7rem; color: rgba(255,255,255,.5); margin: 14px 0 0; }
.code-box { border: 1px solid var(--line); padding: 18px; display: grid; gap: 10px; }
.code-box form { display: flex; gap: 8px; }
.code-box .btn { padding: 0 18px; }

.mobile-bar { display: none; }
@media (max-width: 1080px) {
  .summary-col { position: static; }
  .mobile-bar { display: flex; position: sticky; bottom: 0; z-index: 40; justify-content: space-between; align-items: center; gap: 12px; padding: 12px var(--gutter); background: var(--navy); color: #fff; }
  .mobile-bar b { font-weight: 500; font-size: 1.1rem; }
}

/* Step 3: offer document */
.offer-grid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 40px; align-items: start; }
@media (max-width: 1080px) { .offer-grid { grid-template-columns: 1fr; } }
.doc { background: #fff; border: 1px solid var(--line); padding: clamp(24px, 4vw, 56px); box-shadow: 0 20px 50px -30px rgba(12,27,53,.35); }
.doc-head { display: flex; justify-content: space-between; gap: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--ink); }
.doc-head .logo { width: 150px; height: 20px; }
.doc-company { font-size: .74rem; text-align: right; color: var(--muted); line-height: 1.6; }
.doc-meta { display: flex; justify-content: space-between; gap: 24px; padding: 28px 0; flex-wrap: wrap; }
.doc-meta h2 { margin: 6px 0 2px; }
.doc-meta p { margin: 0; font-size: .84rem; color: var(--muted); }
.doc-meta dl { margin: 0; display: grid; gap: 6px; font-size: .8rem; }
.doc-meta dl div { display: grid; grid-template-columns: 90px 1fr; gap: 10px; }
.doc-meta dt { color: var(--muted); letter-spacing: .08em; text-transform: uppercase; font-size: .68rem; padding-top: 2px; }
.doc-meta dd { margin: 0; }
.doc-colors { padding: 0 0 18px; font-size: .84rem; }
.doc-colors p { margin: 6px 0 0; }
.doc-colors b { font-weight: 500; }
.doc-table { width: 100%; border-collapse: collapse; font-size: .84rem; }
.doc-table th { text-align: left; font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; font-weight: 500; color: var(--muted); padding: 10px 8px; border-bottom: 1px solid var(--ink); }
.doc-table td { padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc-table td:first-child { color: var(--muted); font-size: .76rem; white-space: nowrap; width: 70px; }
.doc-table .num { text-align: right; white-space: nowrap; }
.doc-table tfoot td { border: 0; padding: 6px 8px; }
.doc-table tfoot tr:first-child td { padding-top: 16px; }
.doc-table .grand td { font-size: 1.1rem; font-weight: 500; color: var(--ink); border-top: 1px solid var(--ink); padding-top: 12px; }
.doc-table .muted td { color: var(--muted); font-style: italic; }
.doc-terms { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 32px; font-size: .84rem; }
.doc-terms p { margin: 6px 0 0; }
.doc-foot { margin-top: 32px; padding-top: 16px; border-top: 1px solid var(--line); font-size: .68rem; color: var(--muted); }
@media (max-width: 640px) { .doc-terms { grid-template-columns: 1fr; } .doc-head { flex-direction: column; } .doc-company { text-align: left; } }

.lead { border: 1px solid var(--line); padding: 24px; display: grid; gap: 14px; position: sticky; top: calc(var(--header-h) + 20px); }
.lead h3 { margin: 0; }
.lead p { font-size: .86rem; margin: 0; }

@media print {
  body * { visibility: hidden; }
  #offer-doc, #offer-doc * { visibility: visible; }
  #offer-doc { position: absolute; left: 0; top: 0; width: 100%; border: 0; box-shadow: none; padding: 0; }
  .logo { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* Seller mode (dealer / distributor signed in): offer form and the dealer's purchase price */
.seller-col { position: sticky; top: calc(var(--header-h) + 20px); display: grid; gap: 16px; }
.seller-col .lead { position: static; }
.seller-new { display: grid; gap: 14px; padding: 14px; background: var(--paper, #f6f7f9); }
.seller-new[hidden] { display: none; }
#seller-msg .btn { margin-top: 10px; }
.is-loss { color: #ff9b8a; }
@media (max-width: 1080px) { .seller-col { position: static; } }

/* Picture of the configured boat (3D camera button → screenshot.png) for the offer PDF */
.shot-box { display: grid; gap: 8px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); font-size: .82rem; }
.shot-box p { margin: 0; }
.shot-box input { font-size: .8rem; max-width: 100%; }
.shot-box--step3 { margin: 0 0 16px; padding: 18px; border: 1px dashed var(--sand, #a49889); }
.shot-box[hidden] { display: none; }
.shot-preview { width: 100%; max-height: 180px; object-fit: contain; background: #fff; border: 1px solid var(--line); }
.doc-shot { display: block; width: 100%; max-height: 340px; object-fit: contain; margin: 0 0 18px; }

/* Step 1: the 3D as wide as the page content and almost as tall as the screen; the transfer panel is below it in three columns. */
.cfg { overflow-x: clip; }
.viewer { grid-template-columns: 1fr; width: 100%; }
.viewer__frame { aspect-ratio: auto; height: min(calc(100vh - 140px), 1100px); min-height: 560px; }
.viewer__side { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 32px; padding: 28px 32px; border-left: 0; border-top: 1px solid var(--line); }
.viewer__col { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.viewer__side .shot-box { margin: 0; padding: 0 0 0 32px; border-top: 0; border-left: 1px solid var(--line); }
@media (max-width: 1100px) {
  .viewer__frame { height: 78vh; min-height: 420px; }
  .viewer__side { grid-template-columns: 1fr; gap: 22px; padding: 22px; }
  .viewer__side .shot-box { padding: 18px 0 0; border-left: 0; border-top: 1px solid var(--line); }
}