/* Supplier registration portal (/f/…): the buyer's colour (--brand) on a calm, document-like page. */
:root { --brand: #0A1230; --brand-ink: #fff; }
.qf-body { background: var(--paper); }
.qf-body.qf-embed { background: transparent; }

.qf-top { background: var(--brand); color: var(--brand-ink); }
.qf-top .qf-inner { max-width: 1040px; margin: 0 auto; padding: 14px 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.qf-brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; letter-spacing: .01em; min-width: 0; }
.qf-brand span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.qf-logo { height: 32px; max-width: 140px; object-fit: contain; border-radius: 6px; background: #fff; padding: 3px 6px; }
.qf-top .lang-switch button { color: inherit; opacity: .78; }
.qf-top .lang-switch button[aria-pressed="true"] { opacity: 1; text-decoration: underline; text-underline-offset: 3px; }
.qf-top .lang-switch .sep { color: inherit; opacity: .5; }

.qf { max-width: 1040px; margin: 0 auto; padding: 28px 20px 36px; }
.qf-embed .qf { padding: 4px 2px 8px; max-width: none; }
.qf-foot { text-align: center; color: var(--steel); font-size: 12.5px; padding: 8px 16px 28px; display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 10px; align-items: center; }
.qf-foot a { color: var(--ink-2); font-weight: 620; display: inline-flex; align-items: center; gap: 4px; }
.qf-mars svg { width: 15px; height: 15px; vertical-align: -3px; color: var(--ink); }
.qf-foot-lang { width: 100%; display: flex; justify-content: center; margin-bottom: 4px; }
.qf-embed .qf-foot { padding-bottom: 8px; }

/* ---------- start page ---------- */
.qf-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 36px; align-items: start; }
.qf-hero.compact { grid-template-columns: 1fr; gap: 18px; }
.qf-kicker { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--steel); }
.qf-kicker svg { width: 15px; height: 15px; color: var(--brand); }
.qf-hero h1 { font-size: clamp(26px, 3.4vw, 38px); line-height: 1.12; letter-spacing: -.015em; margin: 10px 0 12px; font-variation-settings: var(--wide); }
.qf-hero.compact h1 { font-size: 24px; margin-top: 6px; }
.qf-intro { font-size: 15.5px; line-height: 1.6; color: var(--ink-2); margin: 0 0 22px; max-width: 54ch; white-space: pre-line; }
.qf-how { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.qf-hero.compact .qf-how { display: none; }
.qf-how li { display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start; }
.qf-how .n { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; background: var(--white); border: 1px solid var(--rule); color: var(--ink); }
.qf-how b { display: block; font-size: 14.5px; }
.qf-how span { color: var(--steel); font-size: 13.5px; line-height: 1.5; }
.qf-start { padding: 24px; box-shadow: var(--shadow-pop); }
.qf-start h2 { font-size: 19px; margin: 0 0 2px; }
.qf-start form { margin-top: 14px; }
.qf-g2 { gap: 12px; }
.qf-consent { align-items: flex-start; gap: 9px; color: var(--ink-2); line-height: 1.5; }
.qf-consent input { margin-top: 2px; }
.qf-cta { width: 100%; justify-content: center; margin-top: 4px; }
.qf-body .btn.primary, .qf-preview .btn.primary { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); box-shadow: 0 8px 18px -12px rgba(12, 20, 51, .6); }
.qf-body .btn.primary:hover:not(:disabled), .qf-preview .btn.primary:hover:not(:disabled) { filter: brightness(1.08); background: var(--brand); }
.qf-body .btn.lg { height: 46px; font-size: 15px; padding: 0 20px; }
.qf-found { min-height: 0; }
.qf-found-wait { display: inline-flex; gap: 8px; align-items: center; font-size: 12.5px; color: var(--steel); margin-top: 6px; }
.qf-found-ok { display: flex; gap: 8px; align-items: flex-start; margin-top: 8px; padding: 9px 11px; border-radius: var(--r-sm); background: var(--win-soft); color: #075F3F; font-size: 13px; }
.qf-found-ok svg { width: 16px; height: 16px; margin-top: 2px; flex: none; }
.qf-found-ok b { display: block; }
.qf-found-ok span { color: #2E6B53; }
.qf-found-ok.bad { background: var(--red-soft); color: #8E1C1C; }
.qf-found-ok.bad span { color: #8E1C1C; }
.qf-found-no { margin-top: 6px; font-size: 12.5px; color: var(--amber-ink); }
.qf-found-no svg { width: 14px; height: 14px; vertical-align: -2px; }
.qf-sent { text-align: center; padding: 10px 4px; }
.qf-sent-ico { width: 54px; height: 54px; border-radius: 50%; background: var(--sky-soft); color: var(--sky-ink); display: grid; place-items: center; margin: 4px auto 12px; }
.qf-sent-ico svg { width: 26px; height: 26px; }
.qf-sent h2 { font-size: 20px; margin-bottom: 8px; }
.qf-sent p { margin: 0 0 10px; line-height: 1.55; }
.qf-fatal { max-width: 560px; margin: 40px auto; padding: 28px; }

/* ---------- application ---------- */
.qf-app-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 16px 18px; flex-wrap: wrap; }
.qf-app-id { display: flex; gap: 12px; align-items: center; min-width: 0; }
.qf-mono { width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; font-weight: 750; font-size: 18px; background: var(--brand); color: var(--brand-ink); flex: none; }
.qf-app-name { font-weight: 700; font-size: 16.5px; overflow-wrap: anywhere; }
.qf-app-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.qf .card { margin-bottom: 14px; }

.qf-banner { display: grid; grid-template-columns: 40px 1fr; gap: 14px; padding: 18px; border-left: 4px solid; }
.qf-banner > svg { width: 26px; height: 26px; margin-top: 2px; }
.qf-banner h2 { font-size: 17px; margin: 0 0 4px; }
.qf-banner p { margin: 0 0 6px; line-height: 1.55; }
.qf-banner.info { border-left-color: var(--sky-ink); } .qf-banner.info > svg { color: var(--sky-ink); }
.qf-banner.warn { border-left-color: #D69A0B; background: #FFFBF1; } .qf-banner.warn > svg { color: var(--amber-ink); }
.qf-banner.ok { border-left-color: var(--win); } .qf-banner.ok > svg { color: var(--win); }
.qf-banner.bad { border-left-color: var(--red); } .qf-banner.bad > svg { color: var(--red); }
.qf-req-list { margin: 6px 0 8px; padding-left: 18px; line-height: 1.6; }
.qf-note { background: var(--white); border: 1px solid var(--rule); border-radius: var(--r-sm); padding: 8px 10px; white-space: pre-line; }

.qf-steps { display: grid; grid-template-columns: repeat(var(--n, 4), minmax(0, 1fr)); gap: 6px; margin: 4px 0 14px; }
.qf-step { display: flex; align-items: center; gap: 9px; padding: 10px 12px; border: 1px solid var(--rule); background: var(--white); border-radius: var(--r-md); cursor: pointer; font: inherit; color: var(--steel); text-align: left; min-width: 0; }
.qf-step:hover { color: var(--ink); border-color: var(--steel-2); }
.qf-step.on { border-color: var(--brand); color: var(--ink); box-shadow: inset 0 0 0 1px var(--brand); }
.qf-step-n { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 700; background: var(--rule-2); color: var(--ink-2); flex: none; }
.qf-step-n svg { width: 14px; height: 14px; }
.qf-step.done .qf-step-n { background: var(--win); color: #fff; }
.qf-step.on .qf-step-n { background: var(--brand); color: var(--brand-ink); }
.qf-step-l { font-weight: 640; font-size: 13.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.qf-panel { padding: 22px; }
.qf-sec-head { margin-bottom: 16px; }
.qf-sec-head h2 { font-size: 19px; margin: 0 0 2px; }
.qf-h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--steel); margin: 18px 0 8px; }
.qf-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 16px; }
.qf-form .span2 { grid-column: 1 / -1; }
.qf-reg { display: grid; grid-template-columns: 34px 1fr; gap: 10px; align-items: start; padding: 12px 14px; border-radius: var(--r-md); background: var(--win-soft); color: #075F3F; margin-bottom: 18px; }
.qf-reg.bad { background: var(--red-soft); color: #8E1C1C; }
.qf-reg-ico svg { width: 22px; height: 22px; margin-top: 2px; }
.qf-reg-t { font-weight: 700; }
.qf-cats { border: 0; padding: 0; margin: 20px 0 0; }
.qf-cats legend { font-weight: 640; font-size: 13.5px; margin-bottom: 8px; padding: 0; }
.qf-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.qf-chip { position: relative; }
.qf-chip input { position: absolute; opacity: 0; inset: 0; }
.qf-chip span { display: inline-flex; align-items: center; height: 34px; padding: 0 14px; border: 1px solid var(--rule); border-radius: 99px; background: var(--white); font-weight: 600; font-size: 13px; cursor: pointer; transition: background .12s, border-color .12s; }
.qf-chip input:checked + span { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
.qf-chip input:focus-visible + span { outline: 2px solid var(--sky-ink); outline-offset: 2px; }
.qf-chip input:disabled + span { cursor: default; opacity: .8; }

.qf-docs { display: grid; gap: 10px; }
.qf-doc { display: grid; grid-template-columns: 36px minmax(0, 1fr) auto; gap: 12px; align-items: start; padding: 14px; border: 1px solid var(--rule); border-radius: var(--r-md); background: var(--white); transition: border-color .15s, background .15s; }
.qf-doc.over { border-color: var(--sky-ink); background: var(--sky-soft); }
.qf-doc.busy { opacity: .85; }
.qf-doc-ico { width: 36px; height: 36px; border-radius: 9px; display: grid; place-items: center; background: var(--rule-2); color: var(--steel); }
.qf-doc-ico svg { width: 19px; height: 19px; }
.qf-doc.ok .qf-doc-ico { background: var(--win-soft); color: var(--win); }
.qf-doc.warn .qf-doc-ico { background: var(--amber-soft); color: var(--amber-ink); }
.qf-doc.bad { border-color: #F2C4C4; }
.qf-doc.bad .qf-doc-ico { background: var(--red-soft); color: var(--red); }
.qf-doc-t { font-weight: 650; line-height: 1.35; margin-bottom: 3px; }
.qf-doc-file a { display: inline-flex; align-items: center; gap: 4px; font-weight: 600; overflow-wrap: anywhere; }
.qf-doc-act { display: flex; gap: 6px; align-items: center; }
.qf-doc.mini { grid-template-columns: 30px 1fr; padding: 10px 12px; }
.qf-doc.mini .qf-doc-ico { width: 30px; height: 30px; }
.qf-reading { display: inline-flex; gap: 8px; align-items: center; font-size: 12.5px; color: var(--steel); white-space: nowrap; }
.qf-checks { list-style: none; padding: 0; margin: 8px 0 0; display: grid; gap: 4px; font-size: 13px; }
.qf-checks li { position: relative; padding-left: 20px; line-height: 1.45; }
.qf-checks li::before { content: ""; position: absolute; left: 3px; top: .45em; width: 8px; height: 8px; border-radius: 50%; background: var(--steel-2); }
.qf-checks li.ok::before { background: var(--win); }
.qf-checks li.warn { color: var(--amber-ink); } .qf-checks li.warn::before { background: #D69A0B; }
.qf-checks li.bad { color: #A01F1F; font-weight: 600; } .qf-checks li.bad::before { background: var(--red); }
.qf-okline { display: flex; gap: 6px; align-items: flex-start; margin-top: 6px; font-size: 12.5px; color: var(--steel); line-height: 1.45; }
.qf-okline svg { width: 14px; height: 14px; color: var(--win); flex: none; margin-top: 2px; }

.qf-qs { display: grid; gap: 18px; }
.qf-q { display: grid; gap: 8px; }
.qf-q-t { font-weight: 620; display: flex; gap: 10px; align-items: baseline; line-height: 1.45; }
.qf-q-n { flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--rule-2); display: inline-grid; place-items: center; font-size: 11.5px; font-weight: 700; color: var(--ink-2); }
.qf-q > .input, .qf-q > .select, .qf-q > .textarea, .qf-yn { margin-left: 32px; }
.qf-q > .select, .qf-q > .textarea, .qf-q > .input:not(.qf-num) { width: calc(100% - 32px); }
.qf-num { max-width: 220px; }
.qf-yn { width: max-content; }
.qf-yn button { min-width: 72px; padding: 7px 14px; }
.qf-kv { grid-template-columns: max-content 1fr; }

.qf-nav { display: flex; align-items: center; gap: 10px; margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--rule-2); flex-wrap: wrap; }
.qf-saved { min-width: 50px; text-align: right; }

@media (max-width: 860px) {
  .qf-hero { grid-template-columns: 1fr; gap: 22px; }
  .qf-how { gap: 10px; }
}
@media (max-width: 640px) {
  .qf { padding: 18px 14px 28px; }
  .qf-top .qf-inner { padding: 12px 14px; }
  .qf-start { padding: 18px; }
  .qf-panel { padding: 16px; }
  .qf-steps { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: minmax(72px, 1fr); gap: 4px; overflow-x: auto; scrollbar-width: none; }
  .qf-steps::-webkit-scrollbar { display: none; }
  .qf-step { flex-direction: column; gap: 4px; padding: 8px 4px; text-align: center; }
  .qf-step-l { font-size: 11.5px; white-space: normal; line-height: 1.2; }
  .qf-form.g2, .qf-g2 { grid-template-columns: 1fr; }
  .qf-doc { grid-template-columns: 32px minmax(0, 1fr); }
  .qf-doc-act { grid-column: 2; }
  .qf-app-meta { align-items: flex-start; }
  .qf-q > .input, .qf-q > .select, .qf-q > .textarea, .qf-yn { margin-left: 0; }
  .qf-q > .select, .qf-q > .textarea, .qf-q > .input:not(.qf-num) { width: 100%; }
  .qf-nav .btn.lg { width: 100%; justify-content: center; }
}

/* dynamic form */
.qf-fields { display: grid; gap: 18px; }
.qf-fields > .qf-doc { margin: 0; }
.qf-sec-desc { margin: 2px 0 0; max-width: 70ch; }
.qf-headline { display: grid; grid-template-columns: 22px 1fr; gap: 8px; padding: 10px 12px; border-radius: var(--r-sm); background: var(--sky-soft); color: #22348F; font-size: 13.5px; }
.qf-headline svg { width: 16px; height: 16px; margin-top: 2px; }
.qf-headline b { display: block; }
.qf-headline span { display: block; color: var(--ink-2); margin-top: 2px; }
.qf-opt { font-weight: 500; color: var(--steel); font-size: 12px; }
.qf-q-help { font-size: 12.5px; color: var(--steel); margin: -2px 0 0 32px; }
.qf-q > .qf-chips { margin-left: 32px; }
.qf-auto { margin-left: 32px; display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--violet); }
.qf-auto svg { width: 13px; height: 13px; }
.qf-tag { display: inline-flex; align-items: center; gap: 4px; margin-left: 6px; font-size: 11.5px; font-weight: 620; color: var(--win); white-space: nowrap; }
.qf-tag svg { width: 12px; height: 12px; }
.qf-tag.ai { color: var(--violet); }
.qf-doc.att .qf-doc-ico { background: var(--violet-soft); color: var(--violet); }
.qf-doc.att.ok .qf-doc-ico { background: var(--win-soft); color: var(--win); }
.qf-autofill { display: grid; grid-template-columns: 26px 1fr auto; gap: 12px; align-items: center; margin-top: 18px; padding: 12px 14px; border-radius: var(--r-md); border: 1px dashed #CDBDF4; background: #FAF7FF; }
.qf-autofill > svg { width: 20px; height: 20px; color: var(--violet); }
.qf-autofill b { display: block; font-size: 13.5px; }
.qf-autofill span { font-size: 12.5px; color: var(--ink-2); }
.qf-progress { display: inline-flex; align-items: center; gap: 8px; }
.qf-progress .qa-bar { width: 90px; height: 6px; border-radius: 99px; background: var(--rule-2); overflow: hidden; display: inline-block; }
.qf-progress .qa-bar i { display: block; height: 100%; background: var(--win); border-radius: inherit; }
@media (max-width: 640px) {
  .qf-q-help, .qf-q > .qf-chips, .qf-auto { margin-left: 0; }
  .qf-autofill { grid-template-columns: 22px 1fr; }
  .qf-autofill .btn { grid-column: 1 / -1; justify-content: center; }
}