/* Shoujia merchant entry — the public site's street-sign language, refined for forms. */
:root {
  --auth-ink: #121412;
  --auth-paper: #fff8ea;
  --auth-yellow: #ffd83d;
  --auth-coral: #f95340;
  --auth-cyan: #54d4de;
  --auth-green: #22c554;
  --auth-blue: #2b4fd4;
}

body.merchant-auth {
  min-width: 320px;
  color: var(--auth-ink);
  background: var(--auth-paper) url('/assets/img/paper-texture-v1.png') 0 0 / 640px 640px;
  font-family: 'Geist', ui-sans-serif, system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}
.merchant-auth a { color: inherit; }
.merchant-auth__shell { min-height: 100vh; display: grid; grid-template-columns: minmax(400px, .9fr) minmax(520px, 1.1fr); }

.merchant-auth__stage {
  position: sticky; top: 0; height: 100vh; min-height: 720px; overflow: hidden;
  display: flex; flex-direction: column; padding: clamp(28px, 4vw, 58px);
  border-right: 2px solid var(--auth-ink); background: var(--auth-blue); color: #fff;
}
.merchant-auth__stage::before { content: ''; position: absolute; width: 280px; height: 280px; right: -150px; top: -140px; border: 44px solid rgb(255 216 61 / 22%); border-radius: 50%; }
.merchant-auth__stage::after { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .14; background-image: radial-gradient(#fff 1px, transparent 1px); background-size: 15px 15px; }
.merchant-auth__brand { position: relative; z-index: 2; display: flex; align-items: center; gap: 12px; width: max-content; color: #fff; }
.merchant-auth__brand:hover { text-decoration: none; }
.merchant-auth__brand-tile { display: grid; place-items: center; width: 39px; height: 39px; border: 2px solid var(--auth-ink); border-radius: 7px; background: var(--auth-coral); color: var(--auth-ink); box-shadow: 3px 3px 0 var(--auth-ink); }
.merchant-auth__brand b { display: block; font-size: 14px; line-height: 1; letter-spacing: -.02em; }
.merchant-auth__brand small { display: block; margin-top: 6px; font: 700 8px/1 ui-monospace, Menlo, monospace; letter-spacing: .18em; opacity: .68; }

.merchant-auth__story { position: relative; z-index: 2; margin-top: clamp(52px, 8vh, 90px); }
.merchant-auth__ticket { display: inline-block; padding: 7px 10px; border: 2px solid var(--auth-ink); border-radius: 4px; background: var(--auth-yellow); color: var(--auth-ink); box-shadow: 3px 3px 0 var(--auth-ink); transform: rotate(-1.5deg); font: 900 10px/1.2 ui-monospace, Menlo, monospace; letter-spacing: .08em; }
.merchant-auth__story h2 { max-width: 590px; margin: 20px 0 16px; white-space: pre-line; font-size: clamp(46px, 5.1vw, 78px); font-weight: 950; line-height: .98; letter-spacing: -.055em; }
.merchant-auth__story p { max-width: 520px; font-size: 15px; line-height: 1.75; color: rgb(255 255 255 / 78%); }

.merchant-auth__preview { position: relative; z-index: 2; align-self: flex-end; width: min(88%, 440px); margin: clamp(36px, 6vh, 66px) 8px 0 0; border: 2px solid var(--auth-ink); background: #efeae1; color: var(--auth-ink); box-shadow: 9px 9px 0 var(--auth-ink); transform: rotate(1.2deg); }
.merchant-auth__tape { position: absolute; z-index: 3; top: -12px; left: 42%; width: 72px; height: 24px; border: 1.5px solid var(--auth-ink); background: var(--auth-yellow); transform: rotate(-4deg); }
.merchant-auth__preview-head { height: 45px; display: flex; align-items: center; gap: 9px; padding: 0 13px; border-bottom: 2px solid var(--auth-ink); background: #08755a; color: #fff; font-size: 11px; }
.merchant-auth__preview-head > span:last-child { margin-left: auto; letter-spacing: 2px; }
.merchant-auth__avatar { display: grid; place-items: center; width: 25px; height: 25px; border: 1.5px solid var(--auth-ink); border-radius: 50%; background: var(--auth-yellow); color: var(--auth-ink); font-weight: 900; }
.merchant-auth__bubble { width: 88%; margin: 22px 16px 18px auto; padding: 10px; border: 1.5px solid #acd7a7; border-radius: 5px 0 5px 5px; background: #d8ffd3; font-size: 10px; }
.merchant-auth__bubble article { display: grid; grid-template-columns: 92px 1fr; gap: 10px; margin-top: 8px; overflow: hidden; border: 1.5px solid var(--auth-ink); background: #fff; }
.merchant-auth__bubble img { width: 92px; height: 76px; object-fit: cover; filter: saturate(.9) contrast(1.05); }
.merchant-auth__bubble article div { display: flex; flex-direction: column; min-width: 0; padding: 8px 8px 7px 0; }
.merchant-auth__bubble small { font: 800 7px/1 ui-monospace, Menlo, monospace; letter-spacing: .08em; color: #777; }
.merchant-auth__bubble strong { margin-top: 7px; font-size: 14px; }
.merchant-auth__bubble em { margin-top: auto; color: #08755a; font-style: normal; font-weight: 900; }
.merchant-auth__bubble time { display: block; margin-top: 5px; color: #629b68; text-align: right; font-size: 8px; }
.merchant-auth__proof { position: relative; z-index: 2; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: auto; padding-top: 28px; font-size: 10px; font-weight: 800; color: rgb(255 255 255 / 78%); }
.merchant-auth__proof span { display: grid; place-items: center; width: 22px; height: 22px; margin-left: 7px; border: 1px solid rgb(255 255 255 / 45%); color: var(--auth-yellow); font: 800 8px/1 ui-monospace, Menlo, monospace; }
.merchant-auth__proof span:first-child { margin-left: 0; }

.merchant-auth__main { min-width: 0; display: flex; flex-direction: column; padding: 28px clamp(24px, 5vw, 72px) 22px; }
.merchant-auth__top { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 40px; }
.merchant-auth__home { font-size: 12px; font-weight: 850; }
.merchant-auth__home:hover { text-decoration: underline; text-decoration-thickness: 4px; text-decoration-color: var(--auth-yellow); }
.merchant-auth__languages { display: flex; gap: 3px; padding: 3px; border: 1.5px solid var(--auth-ink); border-radius: 999px; background: #fff; box-shadow: 2px 2px 0 var(--auth-ink); }
.merchant-auth__languages a { min-width: 49px; padding: 5px 9px; border-radius: 999px; font-size: 11px; font-weight: 850; text-align: center; }
.merchant-auth__languages a:hover { text-decoration: none; }
.merchant-auth__languages a.is-active { background: var(--auth-ink); color: #fff; }

.merchant-auth .login { flex: 1; min-height: auto; display: grid; place-items: center; padding: 42px 0; background: none; }
.merchant-auth .login__card { width: min(100%, 450px); padding: clamp(28px, 4vw, 46px); border: 2px solid var(--auth-ink); border-radius: 4px; background: rgb(255 255 255 / 92%); box-shadow: 8px 8px 0 var(--auth-ink); }
.merchant-auth .login__card--wide { width: min(100%, 660px); }
.login__eyebrow { display: inline-block; margin-bottom: 16px; padding-bottom: 4px; border-bottom: 6px solid var(--auth-cyan); font: 900 10px/1.2 ui-monospace, Menlo, monospace; letter-spacing: .12em; text-transform: uppercase; }
.login__title { margin: 0; font-size: clamp(35px, 4vw, 50px); font-weight: 950; line-height: 1.05; letter-spacing: -.055em; }
.login__lead { max-width: 470px; margin: 12px 0 24px; color: #69695f; font-size: 13px; line-height: 1.7; }
.merchant-auth .f { margin-bottom: 17px; }
.merchant-auth .f > span { margin-bottom: 7px; font-size: 11px; letter-spacing: .03em; }
.merchant-auth .f input[type=text], .merchant-auth .f input[type=url], .merchant-auth .f input[type=password], .merchant-auth .f input[type=tel], .merchant-auth .f input[type=email], .merchant-auth .f input[type=number], .merchant-auth .f select, .merchant-auth .f textarea { min-height: 46px; padding: 11px 13px; border: 1.5px solid var(--auth-ink); border-radius: 3px; background: #fff; }
.merchant-auth .f input:focus, .merchant-auth .f select:focus, .merchant-auth .f textarea:focus { outline: 3px solid rgb(84 212 222 / 48%); box-shadow: 3px 3px 0 var(--auth-ink); }
.merchant-auth .login__card .btn { min-height: 46px; height: auto; border: 1.5px solid var(--auth-ink); border-radius: 4px; box-shadow: 3px 3px 0 var(--auth-ink); }
.merchant-auth .login__card .btn:hover { text-decoration: none; transform: translate(1.5px, 1.5px); box-shadow: 1.5px 1.5px 0 var(--auth-ink); }
.merchant-auth .login__card .btn--primary { background: var(--auth-green); }
.merchant-auth .login__card .btn--google { background: #fff; }
.merchant-auth .or { margin: 18px 0; }
.merchant-auth .login__links a { font-weight: 800; text-decoration: underline; text-decoration-thickness: 3px; text-decoration-color: var(--auth-yellow); text-underline-offset: 3px; }
.merchant-auth .login__links.muted { display: none; }
.merchant-auth .alert { border-width: 1.5px; border-radius: 3px; box-shadow: 3px 3px 0 var(--auth-ink); }
.merchant-auth__footer { display: flex; align-items: center; justify-content: flex-end; gap: 18px; color: #7b786e; font-size: 10px; }
.merchant-auth__footer span { margin-right: auto; }

@media (max-width: 980px) {
  .merchant-auth__shell { grid-template-columns: 1fr; }
  .merchant-auth__stage { position: relative; height: auto; min-height: 0; padding: 22px 22px 25px; border-right: 0; border-bottom: 2px solid var(--auth-ink); }
  .merchant-auth__story { margin-top: 34px; }
  .merchant-auth__story h2 { max-width: 680px; margin: 14px 0 10px; font-size: clamp(40px, 8vw, 64px); }
  .merchant-auth__story p { font-size: 13px; }
  .merchant-auth__preview, .merchant-auth__proof { display: none; }
  .merchant-auth__main { min-height: 700px; padding: 18px 20px 20px; }
  .merchant-auth .login { padding: 34px 0 50px; }
}
@media (max-width: 560px) {
  .merchant-auth__stage { padding: 18px 17px 20px; }
  .merchant-auth__story { margin-top: 27px; }
  .merchant-auth__story h2 { font-size: 39px; }
  .merchant-auth__story p { line-height: 1.55; }
  .merchant-auth__main { padding-inline: 14px; }
  .merchant-auth__top { padding-inline: 2px; }
  .merchant-auth .login__card { padding: 27px 20px 29px; box-shadow: 5px 5px 0 var(--auth-ink); }
  .merchant-auth .login__card--wide .f-row { grid-template-columns: 1fr; gap: 0; }
  .merchant-auth__footer { flex-wrap: wrap; justify-content: center; }
  .merchant-auth__footer span { width: 100%; margin: 0; text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
  .merchant-auth *, .merchant-auth *::before, .merchant-auth *::after { scroll-behavior: auto !important; transition: none !important; }
}