/* ============================================================
   landing.css — Buyer Landing Page demo styles
   Reuses tokens.css variables. Demo only — no router, no app.js.
   ============================================================ */

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
[hidden]{display:none !important}
body{
  font-family:var(--font-sans);
  font-size:var(--text-base);
  color:var(--ink-900);
  background:var(--ink-25);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}

/* ---------- Generic helpers ---------- */
.eyebrow{
  display:inline-block;
  font-size:var(--text-xs);
  font-weight:600;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--brand-600);
  background:var(--brand-50);
  padding:4px 10px;
  border-radius:var(--r-full);
  margin-bottom:var(--sp-4);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 18px;border-radius:var(--r-md);
  font-weight:600;font-size:var(--text-base);
  border:1px solid transparent;cursor:pointer;
  transition:transform .12s ease, box-shadow .12s ease, background .12s ease;
  font-family:inherit;
}
.btn:active{transform:translateY(1px)}
.btn-lg{padding:14px 24px;font-size:var(--text-md);border-radius:var(--r-md)}
.btn-xl{padding:18px 36px;font-size:18px;font-weight:700;border-radius:var(--r-md);min-width:240px}
.btn-block{width:100%}
/* CMD-160：去黄底改蓝字，字号字重对齐 .navlink（.btn 基类是 14px/600，此处覆盖为 13px/500）。
   配色沿用 design-tokens 现有变量，未新增十六进制色值。 */
.btn-accent{
  background:var(--brand-50);color:var(--brand-600);
  box-shadow:var(--shadow-sm);
  border-color:var(--brand-200);
  font-weight:500;font-size:var(--text-sm);
  transition:background .15s ease, transform .15s ease, box-shadow .15s ease, border-color .15s ease, color .15s ease;
}
.btn-accent:hover{
  background:var(--brand-100);color:var(--brand-700);border-color:var(--brand-300);
  transform:translateY(-1px);
  box-shadow:var(--shadow-brand);
}
.btn-accent:active{transform:translateY(0)}
.btn-ghost{
  background:transparent;color:var(--ink-900);
  border-color:var(--ink-200);
}
.btn-ghost:hover{background:var(--ink-50);border-color:var(--ink-300)}
.link{
  color:var(--brand-600);text-decoration:none;font-weight:600;font-size:var(--text-sm);
}
.link:hover{text-decoration:underline}
.badge{
  display:inline-flex;align-items:center;
  font-size:var(--text-xs);font-weight:600;
  padding:2px 8px;border-radius:var(--r-full);
  white-space:nowrap;
}
.badge-info{background:var(--info-bg);color:var(--info-600)}
.badge-success{background:var(--success-bg);color:var(--success-600)}
.badge-warning{background:var(--warning-bg);color:var(--warning-600)}
.badge-muted{background:var(--ink-50);color:var(--ink-700)}

/* BLOCK 1 (Top Nav) moved to _shared/topnav.css — keep footer override below */
/* footer uses a 56px brand container, so logo shrinks accordingly + 白底徽章提升视觉层次 */
.footer__brand .brand__logo{height:32px;width:auto;display:block;object-fit:contain;vertical-align:middle;background:#FFFFFF;padding:4px 8px;border-radius:4px}

/* ============================================================
   BLOCK 2 — Hero (empty/new-user emphasis)
   ============================================================ */
.hero{
  background:linear-gradient(180deg,var(--brand-50) 0%,var(--ink-25) 100%);
  padding:64px var(--sp-5) 80px;
}
.hero__inner{
  max-width:860px;margin:0 auto;
  text-align:center;
}
.hero__title{
  font-size:56px;line-height:1.05;font-weight:800;
  letter-spacing:-.02em;color:var(--ink-950);
  margin:0 0 var(--sp-4);
}
.hero__sub{
  font-size:var(--text-md);
  color:var(--ink-700);
  margin:0 auto var(--sp-6);
  max-width:680px;
  line-height:1.55;
}
.hero__ctas{
  display:flex;gap:12px;flex-wrap:wrap;
  justify-content:center;
  margin:8px 0 0;
}

.hero__benefits{
  display:grid;
  grid-template-columns:repeat(5, 1fr);
  gap:20px;
  max-width:1080px;
  margin:48px auto 0;
  padding:0 var(--sp-3);
}
.hero__benefit{
  text-align:left;
  padding:2px 0 2px 18px;
  border-left:3px solid var(--brand-600);
  background:transparent;
  border-radius:0;
  box-shadow:none;
  border-top:none;border-right:none;border-bottom:none;
}
.hero__benefit__title{
  font-weight:700;
  font-size:var(--text-base);
  margin:0 0 6px;
  color:var(--ink-900);
  letter-spacing:-.01em;
  line-height:1.3;
}
.hero__benefit__desc{
  font-size:var(--text-xs);
  color:var(--ink-600);
  line-height:1.5;
  margin:0;
}

@media (max-width:960px){
  .hero__benefits{grid-template-columns:repeat(2, 1fr);gap:18px 24px;max-width:600px}
  .hero__benefit{padding:2px 0 2px 16px}
}
@media (max-width:520px){
  .hero__benefits{grid-template-columns:1fr;gap:14px;max-width:360px}
  .hero__benefit{padding:2px 0 2px 14px}
  .hero__benefit__title{font-size:var(--text-sm)}
}

@media (max-width: 960px){
  .hero{padding:48px var(--sp-5) 56px}
  .hero__title{font-size:40px}
  .hero__sub{font-size:var(--text-sm)}
}

/* ============================================================
   BLOCK 3 — Workspace (Dashboard + Mini-Timeline)
   ============================================================ */
.workspace{
  max-width:1240px;margin:0 auto;
  padding:80px var(--sp-5);
}
.section-head{text-align:center;margin-bottom:var(--sp-10)}
.section-title{
  font-size:var(--text-2xl);font-weight:800;
  color:var(--ink-950);
  margin:0 0 var(--sp-2);
  letter-spacing:-.01em;
}
.section-sub{
  font-size:var(--text-md);
  color:var(--ink-600);
  max-width:640px;margin:0 auto;
}

/* Section heading with right-side link */
.sec-head{
  display:flex;align-items:baseline;justify-content:space-between;
  margin:32px 0 16px;
  gap:16px;
}
.sec-head__title{
  font-size:18px;font-weight:700;letter-spacing:-.01em;
  margin:0;color:var(--ink-900);
}
.sec-head__sub{
  font-size:13px;color:var(--ink-600);margin:0;
}
.sec-head__actions{
  display:flex;align-items:baseline;gap:18px;flex-wrap:wrap;justify-content:flex-end;
}

/* ---------- KPI strip ---------- */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:16px;margin:0 0 16px;
}
.stat{
  background:#fff;border:1px solid rgba(15,27,51,.06);
  border-radius:var(--r-md);padding:18px 20px;
  box-shadow:0 1px 2px rgba(15,27,51,.04);
}
/* KPI 卡片可点击 → 直达「查看全部样品订单」对应分类([data-stat-seg]) */
.stat[data-stat-seg]{
  cursor:pointer;transition:box-shadow .15s ease,border-color .15s ease,transform .15s ease;
}
.stat[data-stat-seg]:hover{
  border-color:rgba(36,86,220,.35);box-shadow:0 4px 12px rgba(15,27,51,.10);transform:translateY(-1px);
}
.stat[data-stat-seg]:focus-visible{outline:2px solid var(--accent-700,#2456DC);outline-offset:2px}
.stat--accent{
  border-color:rgba(245,110,17,.25);
  background:linear-gradient(180deg,#FFF7F0 0%,#FFFFFF 80%);
}
.stat__label{
  font-size:12px;font-weight:600;color:var(--ink-600);
  letter-spacing:.04em;text-transform:uppercase;margin:0 0 8px;
}
.stat__value{
  font-size:32px;font-weight:800;color:var(--ink-900);
  letter-spacing:-.02em;line-height:1.1;margin:0;
  font-feature-settings:"tnum" 1;
}
.stat__hint{font-size:12px;color:var(--ink-600);margin:6px 0 0}
.stat--accent .stat__value{color:var(--accent-500)}

/* ---------- chips ---------- */
.chip{
  display:inline-flex;align-items:center;gap:5px;
  font-size:11px;font-weight:700;letter-spacing:.04em;
  padding:4px 10px;border-radius:12px;line-height:1;
}

/* ---------- buttons (workspace scope) ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:6px;border:none;cursor:pointer;
  font-weight:600;font-size:14px;letter-spacing:-.005em;
  transition:transform .12s ease, box-shadow .12s ease;
  font-family:inherit;
}
.btn--accent{background:var(--accent-500);color:#fff}
.btn--accent:hover{background:#E25F0A}
.btn--ghost{
  background:#fff;color:var(--ink-700);
  border:1px solid var(--ink-200);
  transition:background .15s ease, border-color .15s ease, color .15s ease;
}
.btn--ghost:hover{
  background:var(--ink-50);
  border-color:var(--ink-300);
  color:var(--ink-900);
}
.btn--outline{
  background:transparent;color:var(--brand-700);
  border:1.5px solid var(--brand-600);
  transition:background .15s ease, border-color .15s ease, color .15s ease;
}
.btn--outline:hover{
  background:var(--brand-50);
  border-color:var(--brand-700);
  color:var(--brand-800);
}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .workspace{padding:56px var(--sp-5)}
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .stats{grid-template-columns:1fr 1fr;gap:12px}
  .stat{padding:14px 16px}
  .stat__value{font-size:24px}
}

/* ============================================================
/* ============================================================
   BLOCK 5 — Footer (4 栏紧凑:Product / Legal / Company + 品牌)
   ============================================================ */
.footer{
  /* default: single-line demo footer (浅色 + 小 padding + 顶 border) */
  background:var(--ink-25);color:var(--ink-700);
  padding:18px var(--sp-5);
  border-top:1px solid var(--ink-100);
  text-align:center;font-size:var(--text-sm);
}
.footer__line{margin:0}
.footer:has(.footer__inner){
  /* B2B SaaS 经典色板:深炭黑底 + 浅灰文字(非纯黑,柔和高级) */
  background:#111827;color:#D1D5DB;
  padding:24px var(--sp-5) 12px;
  border-top:none;text-align:left;
}
.footer__inner{
  max-width:1240px;margin:0 auto;
  display:grid;
  grid-template-columns:1.2fr 2fr;
  gap:36px;
}
.footer__brand{
  flex:0 0 auto;display:flex;flex-direction:column;
  align-items:flex-start;gap:3px;
  justify-self:start;align-self:start;width:fit-content;
}
.footer__brand .brand__name{color:#fff;font-size:var(--text-base);font-weight:600}
.footer__brand .brand__slogan{
  font-size:11px;font-weight:300;color:#fff;
  letter-spacing:.04em;line-height:1.2;
}
.footer__brand .brand__logo{display:block}
.footer__cols{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.footer__col{
  display:flex;flex-direction:column;gap:6px;
}
.footer__col h4{
  color:#fff;font-size:var(--text-sm);
  margin:0;font-weight:600;
  letter-spacing:.02em;
}
.footer__col a{
  color:#E5E7EB;text-decoration:none;
  font-size:var(--text-sm);
  line-height:1.4;
  transition:color .15s ease;
  display:inline-flex;align-items:center;
  min-height:28px;
}
.footer__col a:hover{color:var(--brand-300)}
.footer__col a:focus-visible{outline:2px solid var(--brand-300);outline-offset:2px;border-radius:var(--r-sm)}
.footer__bottom{
  grid-column:1/-1;
  display:flex;flex-wrap:nowrap;
  justify-content:flex-start;gap:6px;
  color:#9CA3AF;font-size:var(--text-xs);
  padding-top:14px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.footer__sep{color:#6B7280}

@media (max-width: 960px){
  .footer{padding:20px var(--sp-5) 10px}
  .footer__inner{grid-template-columns:1fr;gap:24px}
  .footer__cols{grid-template-columns:repeat(2,1fr);gap:20px}
  .footer__bottom{flex-wrap:wrap;white-space:normal;padding-top:12px}
}


/* ---------- 样品订单状态 chip ---------- */
.chip--paid{background:#DCFCE7;color:#15803D}
.chip--await{background:#FEF3C7;color:#B45309}

/* ---------- Workspace board split ---------- */
.board{
  padding:24px 0 8px;
  margin:0 0 8px;
}
.sec-head__main{
  display:flex;flex-direction:column;gap:4px;flex:1;min-width:0;
}
.sec-head__main .sec-head__sub{
  margin-top:0;
  max-width:640px;
}
.board .sec-head{
  margin-bottom:20px;
}
.board .sec-head .link{
  font-size:13px;font-weight:600;color:var(--brand-600);
  text-decoration:none;white-space:nowrap;
}
.board .sec-head .link:hover{
  text-decoration:underline;
}

/* ---------- Responsive (workspace board) ---------- */
@media (max-width:560px){
  .board{padding:20px 0 4px}
  .sec-head__main .sec-head__sub{white-space:normal}
}