.auth-wrap {
  min-height: 100vh; display: flex; gap: 7vw; align-items: center;
  justify-content: center; padding: 60px 7vw;
  background: linear-gradient(90deg, #101911b8, #111811a6 45%, #101710dd),
    linear-gradient(0deg, #10150ff5, transparent 55%, #10140f44),
    url('../assets/bridge/merchant-bridge.webp') center / cover;
}
.auth-story { flex: 1; max-width: 720px; padding-bottom: 15px; }
.auth-kicker { font: 11px/1.5 var(--mono); letter-spacing: .15em; text-transform: uppercase; color: #dac79b; }
.auth-story h2 { font: 600 clamp(32px, 4.1vw, 62px)/1.4 var(--font-heading); letter-spacing: -.035em; color: #f0ecdc; margin: 24px 0; text-shadow: 0 3px 28px #0008; }
.auth-story p { color: #c8cbba; font-size: 15px; line-height: 1.8; }
.auth-registry { display: block; margin-top: 62px; font: 11px var(--mono); text-transform: uppercase; letter-spacing: .1em; color: #929d86; }
.auth-registry span { margin: 0 8px; color: var(--brass); }
.auth-card { flex-shrink: 0; background: linear-gradient(150deg, #293023f7, #182016f7); border: 1px solid #6a6c4e; border-radius: 5px; padding: 35px; box-shadow: 0 30px 100px #0008, inset 0 1px #d7c29030; }
.auth-logo h1 { font-size: 12px; letter-spacing: .16em; color: #e4dfca; }
.auth-logo .sub { font: 11px var(--mono); margin-top: 7px; color: var(--brass-dim); letter-spacing: .1em; }
.auth-logo svg { width: 34px; height: 34px; }
.auth-tab { font: 11px var(--mono); letter-spacing: .08em; color:#b0b5a3; }
.auth-form label { font: 11px var(--mono); letter-spacing: .11em; color: #b3b99e; }
.auth-form input { background: #111a0f; border: 1px solid #49543a; border-radius: 3px; }
.auth-submit { font: 11px var(--mono); background: #d7b87d; color: #1e2717; border: 1px solid #e5cb99; letter-spacing: .1em; padding: 13px; }
.auth-foot { font: 11px var(--mono); letter-spacing: .08em; color: #8b977d; }
.preview-link { display: block; margin-top: 14px; padding: 14px; text-align: center; border: 1px solid #657053; border-radius: 3px; color: #d9d8bf; font: 11px var(--mono); text-decoration: none; background: #a8c58d07; }
.preview-link:hover { background: #a8c58d12; border-color: var(--brass); }
.preview-link > span { color: var(--brass); margin-left: 8px; }
.preview-link small { display: block; color: #8f9f80; font-size: 11px; line-height: 1.5; margin-top: 7px; }
@media (max-width: 850px) {
  .auth-wrap { flex-direction: column; padding: 40px 20px; gap: 30px; background-position: 60% center; }
  .auth-story { text-align: center; padding: 0; }
  .auth-story h2 { font-size: 34px; margin: 16px 0; }
  .auth-story p { font-size: 14px; }
  .auth-registry { display: none; }
  .auth-card { width: 400px; max-width: 100%; padding: 26px; }
  .auth-kicker { font-size: 11px; }
}
.admin-link { display: inline-block; margin-top: 16px; color: #c8b386; text-transform: none; letter-spacing: .04em; text-underline-offset: 4px; }
.auth-form [hidden] { display:none !important; }
#registration-home h2 { font:600 1.3rem var(--font-heading); margin:0 0 12px; }
#registration-home p { font-size:.9rem; line-height:1.5; }
.race-home-cards { display:grid; gap:12px; margin-top:16px; }
.race-home-card { display:block; padding:0; width:100%; min-height:44px; text-align:left; color:#e4dfca; background:#152015; border:1px solid #697354; border-radius:4px; overflow:hidden; cursor:pointer; font:inherit; }
.race-home-card[aria-pressed=true] { border:2px solid #e4ca94; box-shadow:0 0 0 2px #e4ca9430; }
.race-home-card img { width:100%; height:110px; object-fit:cover; display:block; }
.race-home-card > span { display:block; padding:12px; }
.race-home-card strong { display:block; font:600 1.15rem var(--font-heading); overflow-wrap:normal; word-break:normal; }
.race-home-card strong { display:flex; align-items:center; gap:10px; }
.race-crest { width:32px; height:32px; flex:none; color:#d7b87d; }
.race-home-card small { display:block; font-size:.85rem; line-height:1.5; margin-top:6px; }
.race-home-card em { display:block; font-size:.8rem; font-style:normal; color:#d7b87d; margin-top:10px; }
.race-back { margin-top:12px; background:none; border:1px solid #697354; color:#d7d7c4; font:inherit; padding:10px; min-height:44px; cursor:pointer; }
.race-home-card:focus-visible,.race-back:focus-visible { outline:2px solid #e4ca94; outline-offset:3px; }
@media(min-width:1000px) { .auth-card:has(#registration-home:not([hidden])) { width:680px; } .race-home-cards { grid-template-columns:repeat(2,minmax(0,1fr)); } }

/* Captain signup: shared ship photography and a photographed steel registry.
   Scoped to login.html so account-link redemption keeps its existing layout. */
body.merchant-login { overflow:auto; font-size:14px; }
.merchant-login .auth-wrap {
  display:grid; grid-template-columns:minmax(0,1fr) minmax(360px,460px);
  grid-template-rows:auto 1fr; gap:32px clamp(32px,6vw,100px);
  align-items:center; align-content:center; min-height:100svh;
  padding:28px max(32px,calc((100vw - 1260px)/2)) 52px;
  background:linear-gradient(90deg,#101610d6,#111810a6 52%,#101610d9),
    linear-gradient(0deg,#10160ff5,transparent 70%),
    url('../assets/bridge/merchant-bridge.webp') center / cover;
}
.merchant-login .auth-site-header { grid-column:1/-1; display:flex; align-items:center; justify-content:space-between; gap:24px; }
.merchant-login .auth-kicker { display:inline-flex; align-items:center; gap:12px; min-height:44px; font:500 14px/1.5 var(--font-ui); letter-spacing:.02em; text-decoration:none; text-transform:none; color:#e9dfc4; }
.merchant-login .auth-kicker:hover { text-decoration:underline; text-underline-offset:5px; }
.merchant-login .auth-registry { margin:0; font-size:11px; line-height:1.6; color:#c1c7b3; }
.merchant-login .auth-card {
  grid-column:2; grid-row:2; width:100%; max-width:none; padding:30px;
  border:1px solid #7d8066; border-radius:3px; backdrop-filter:none;
  background:#293024 url('../assets/materials/steel-tile-large.webp') repeat;
  background-size:512px 512px;
  box-shadow:0 20px 65px #0007;
}
.merchant-login .auth-logo { position:relative; margin:0 0 20px; padding-right:42px; text-align:left; }
.merchant-login .auth-logo svg { position:absolute; right:0; top:2px; width:30px; height:30px; color:#d7be84; opacity:.8; }
.merchant-login .auth-logo .sub { margin:0 0 5px; color:#d1c9af; font:11px/1.5 var(--font-mono); letter-spacing:.08em; text-transform:uppercase; }
.merchant-login .auth-logo h1 { margin:0; color:#f3eddb; font:600 36px/1.1 var(--font-heading); letter-spacing:-.02em; text-transform:none; }
.merchant-login .auth-logo p { margin:9px 0 0; color:#d6d9c7; font-size:14px; line-height:1.6; }
.merchant-login .auth-tabs { display:flex; gap:8px; margin:0 0 18px; border-bottom:1px solid #777d64; }
.merchant-login .auth-tab { flex:1; min-height:48px; padding:10px 8px; border:0; border-bottom:3px solid transparent; background:transparent; color:#d7dbc7; font:500 15px/1.5 var(--font-ui); letter-spacing:0; text-transform:none; cursor:pointer; }
.merchant-login .auth-tab.active { border-bottom-color:#eed499; color:#fff0ca; }
.merchant-login .auth-tab:hover { background:#11190f4d; }
.merchant-login .auth-form { display:none; }
.merchant-login .auth-form.on { display:block; }
.merchant-login .auth-form label { margin:14px 0 6px; font-size:15px; color:#efeddf; }
.merchant-login .auth-form input { min-height:48px; border-color:#858b73; background:#141c13; color:#f4eedc; font-size:16px; }
.merchant-login .auth-form input::placeholder { color:#aeb7a0; opacity:1; }
.merchant-login .registration-help { margin:7px 0 0; color:#d2d8c3; font-size:14px; line-height:1.5; }
.merchant-login .auth-submit { min-height:48px; margin-top:22px; border:1px solid #ead7a5; background:#dec58e; color:#202718; font-size:16px; font-weight:500; box-shadow:none; transition:background-color .15s; }
.merchant-login .auth-submit:hover:not(:disabled) { background:#efdba8; }
.merchant-login .auth-link-button { font-size:14px; color:#f0dcae; }
.merchant-login .auth-error { color:#ffccb6; font-size:15px; }
.merchant-login .auth-status { color:#e2edcd; font-size:15px; }
.merchant-login .account-help { color:#d2d8c3; font-size:14px; }
.merchant-login .auth-foot { margin-top:24px; padding-top:16px; border-top:1px solid #72785f; color:#d1d6c2; text-align:left; font:14px/1.6 var(--font-ui); letter-spacing:0; text-transform:none; }
.merchant-login .admin-link { margin-top:4px; min-height:44px; padding:6px 0; color:#e3d0a5; font-size:14px; }
.merchant-login .preview-link { color:#e7dfc8; font-size:14px; }
.merchant-login .preview-link small { color:#c4cfb2; font-size:14px; }
.merchant-login .auth-story { grid-column:1; grid-row:2; align-self:center; max-width:630px; padding:24px 0; text-align:left; }
.merchant-login .auth-story .auth-story-label { color:#d8c393; font:11px/1.5 var(--font-mono); letter-spacing:.12em; text-transform:uppercase; }
.merchant-login .auth-story h2 { margin:19px 0 22px; font:600 clamp(40px,4.8vw,72px)/1.06 var(--font-heading); letter-spacing:-.025em; color:#f4edda; text-shadow:0 2px 20px #0005; }
.merchant-login .auth-story > p:not(.auth-story-label) { max-width:51ch; color:#d0d5c2; font-size:16px; line-height:1.8; }
.merchant-login .auth-crew { margin-top:32px; padding-top:22px; border-top:1px solid #c4c3a33d; }
.merchant-login .auth-crew h3 { margin-bottom:14px; color:#eee5ca; font:600 21px/1.4 var(--font-heading); }
.merchant-login .auth-crew-list { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:12px; max-width:490px; padding:0; list-style:none; }
.merchant-login .auth-crew-list li { min-width:0; }
.merchant-login .auth-crew-list img { display:block; width:100%; height:auto; aspect-ratio:72/88; max-height:108px; object-fit:cover; object-position:center 30%; border:1px solid #b7ad865e; background:#1e271b; }
.merchant-login .auth-crew-list strong { display:block; margin-top:8px; color:#f0e7ce; font:600 18px/1.2 var(--font-heading); }
.merchant-login .auth-crew-list span { display:block; margin-top:4px; color:#c4cdb5; font-size:11px; line-height:1.5; }
.merchant-login .auth-crew > p { max-width:48ch; margin-top:16px; color:#ccd3bc; font-size:14px; line-height:1.7; }
.merchant-login .auth-story .auth-starting-note { margin-top:26px; font-size:14px; color:#e4d5b2; }
.merchant-login #registration-home h2 { color:#f2ead3; font-size:25px; line-height:1.2; }
.merchant-login #registration-home p { color:#d6dcc7; font-size:14px; line-height:1.6; }
.merchant-login .race-home-cards { grid-template-columns:1fr; gap:14px; }
.merchant-login .race-home-card { border-color:#92977c; background:#182217; border-radius:2px; }
.merchant-login .race-home-card[aria-pressed=true] { border-color:#f0d79e; box-shadow:0 0 0 2px #e4ca94; }
.merchant-login .race-home-card img { height:100px; }
.merchant-login .race-home-card small,.merchant-login .race-home-card em { font-size:14px; line-height:1.55; }
.merchant-login .race-home-card em { color:#ebd6a9; }
.merchant-login .race-back { width:100%; min-height:48px; color:#e8e2c9; font-size:14px; }
.merchant-login :is(input,button,a):focus-visible { outline:3px solid #f6df9e; outline-offset:4px; }
@media(min-width:1180px) {
  .merchant-login .auth-wrap:has(#registration-home:not([hidden])) { grid-template-columns:minmax(0,1fr) minmax(500px,620px); gap:32px 50px; }
  .merchant-login .race-home-cards { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media(max-width:900px) {
  .merchant-login .auth-wrap { grid-template-columns:minmax(0,1fr); grid-template-rows:auto auto auto; gap:20px; padding:16px max(20px,env(safe-area-inset-right)) 32px max(20px,env(safe-area-inset-left)); }
  .merchant-login .auth-site-header { width:min(100%,560px); margin:auto; }
  .merchant-login .auth-registry { display:none; }
  .merchant-login .auth-card { grid-column:1; grid-row:2; width:min(100%,560px); margin:auto; padding:24px; }
  .merchant-login .auth-story { grid-column:1; grid-row:3; width:min(100%,560px); margin:auto; padding:20px 0; }
  .merchant-login .auth-story h2 { font-size:46px; }
  .merchant-login .auth-crew-list { max-width:100%; }
}
@media(max-width:760px) {
  .merchant-login .auth-wrap { background-image:linear-gradient(180deg,#11190fc4,#10160ff5 850px),url('../assets/bridge/phone/merchant-bridge.webp'); background-position:center top; background-size:auto,auto 850px; background-repeat:no-repeat; background-color:#10160f; }
  .merchant-login .auth-card { padding:22px 20px; }
  .merchant-login .auth-logo { margin-bottom:10px; }
  .merchant-login .auth-logo p { margin-top:6px; }
  .merchant-login .auth-tabs { margin-bottom:10px; }
  .merchant-login .auth-submit { margin-top:12px; }
  .merchant-login .auth-crew-list { gap:9px; }
  .merchant-login .auth-story h2 { font-size:42px; }
}
@media(max-width:360px) {
  .merchant-login .auth-wrap { padding-left:12px; padding-right:12px; }
  .merchant-login .auth-card { padding:20px 16px; }
  .merchant-login .auth-logo h1 { font-size:32px; }
  .merchant-login .auth-kicker { font-size:14px; }
  .merchant-login .auth-crew-list { gap:7px; }
  .merchant-login .auth-story h2 { font-size:36px; }
}
@media(prefers-reduced-motion:reduce) {
  .merchant-login * { scroll-behavior:auto; transition:none; }
}
@media(forced-colors:active) {
  .merchant-login .auth-wrap,.merchant-login .auth-card { background:Canvas; color:CanvasText; }
  .merchant-login .auth-card,.merchant-login .race-home-card { border:1px solid CanvasText; box-shadow:none; }
  .merchant-login .auth-tab.active { border-bottom-color:Highlight; }
  .merchant-login .race-home-card[aria-pressed=true] { border:3px solid Highlight; box-shadow:none; }
  .merchant-login :is(input,button,a):focus-visible { outline:3px solid Highlight; }
}