:root {
  --pc-ink: #20283a;
  --pc-muted: #8b93a7;
  --pc-line: #e9ebf2;
  --pc-paper: #fff;
  --pc-canvas: #f5f6fa;
  --pc-nav: #121a2b;
  --pc-nav-soft: #1a253a;
  --pc-pink: #4f86ed;
  --pc-pink-dark: #376bcf;
  --pc-pink-soft: #eef4ff;
  --pc-blue: #5b88ee;
  --pc-blue-soft: #eef3ff;
  --pc-green: #49a77c;
  --pc-green-soft: #eaf8f1;
  --pc-amber: #d9973d;
  --pc-amber-soft: #fff5e6;
  --pc-red: #c94a5a;
  --pc-red-soft: #fff0f1;
  --pc-shadow: 0 8px 28px rgba(39, 50, 78, .06);
  --pc-sidebar: 232px;
}

* { box-sizing: border-box; }

html,
body,
button,
input,
select,
textarea {
  margin: 0;
  min-height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  color: var(--pc-ink);
  background: var(--pc-canvas);
}

a { color: inherit; text-decoration: none; }

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  width: var(--pc-sidebar);
  padding: 0 14px 18px;
  overflow-y: auto;
  color: #fff;
  background:
    radial-gradient(circle at 18% 2%, rgba(79, 134, 237, .14), transparent 25%),
    linear-gradient(180deg, #131c30 0%, #101827 100%);
  border-right: 1px solid rgba(255, 255, 255, .04);
  box-shadow: 10px 0 35px rgba(20, 29, 48, .08);
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 76px;
  margin: 0 -14px 12px;
  padding: 0 18px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.brand-mark {
  position: relative;
  display: grid;
  flex: 0 0 38px;
  place-items: center;
  width: 38px;
  height: 38px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 12px;
  background: linear-gradient(145deg, #78a7ff, #4f86ed);
  box-shadow: 0 7px 16px rgba(79, 134, 237, .28);
  color: #fff;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: -.04em;
}

.brand-mark::before,
.brand-mark::after {
  position: absolute;
  width: 19px;
  height: 19px;
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 60% 40% 55% 45%;
  content: "";
}

.brand-mark::before { transform: translate(-8px, 8px) rotate(28deg); }
.brand-mark::after { transform: translate(9px, -8px) rotate(28deg); }

.brand-mark { isolation: isolate; }
.brand-mark::before,
.brand-mark::after { z-index: -1; }

.brand strong {
  display: block;
  font-size: 15px;
  font-weight: 780;
  letter-spacing: .01em;
}

.brand small {
  display: block;
  margin-top: 3px;
  color: #8f9bb0;
  font-size: 10px;
}

.primary-nav {
  display: grid;
  gap: 3px;
}

.nav-section {
  margin: 14px 11px 5px;
  color: #66738a;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .16em;
}

.primary-nav a {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 9px 11px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: #aab3c4;
  font-size: 13px;
  transition: color .15s ease, background .15s ease, border-color .15s ease, transform .15s ease;
}

.primary-nav a i {
  display: grid;
  flex: 0 0 22px;
  place-items: center;
  width: 22px;
  height: 22px;
  color: #79869d;
  font-size: 14px;
  font-style: normal;
}

.primary-nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, .045);
  transform: translateX(2px);
}

.primary-nav a.active {
  color: #fff;
  background: linear-gradient(90deg, rgba(79, 134, 237, .2), rgba(79, 134, 237, .07));
  border-color: rgba(79, 134, 237, .17);
  box-shadow: inset 3px 0 0 var(--pc-pink);
}

.primary-nav a.active i { color: #8db4ff; }

.sidebar-foot {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  gap: 9px;
  margin-top: auto;
  padding: 17px 6px 2px;
  border-top: 1px solid rgba(255, 255, 255, .08);
  font-size: 11px;
}

.user-copy { min-width: 0; }
.user-copy strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-avatar {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(145deg, #8db4ff, var(--pc-pink));
  color: #fff;
  font-size: 13px;
  font-weight: 850;
}

.user-copy strong,
.user-copy span { display: block; }
.user-copy strong { color: #f6f8fb; font-size: 12px; }
.user-copy span { margin-top: 2px; color: #738097; font-size: 9px; }
.user-menu {
  display: flex;
  grid-column: 2;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
}
.user-menu a,
.user-menu button {
  padding: 0;
  border: 0;
  background: none;
  color: #7f8ba0;
  font: inherit;
  cursor: pointer;
}
.user-menu a:hover,
.user-menu button:hover { color: #fff; }
.user-menu form { margin: 0; }

.legal-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px;
  margin-top: 34px;
  padding: 20px 12px 0;
  border-top: 1px solid var(--pc-line);
  color: var(--pc-muted);
  font-size: 11px;
  line-height: 1.7;
  text-align: center;
}

.legal-footer a { color: var(--pc-pink-dark); }
.legal-footer a:hover { text-decoration: underline; }
.legal-footer--login {
  position: fixed;
  right: 0;
  bottom: 14px;
  left: 0;
  z-index: 2;
  margin: 0;
  padding: 0 16px;
  border: 0;
  color: #91a2bd;
}
.legal-footer--login a { color: #b9c9e3; }

.main {
  min-height: 100vh;
  margin-left: var(--pc-sidebar);
  padding: 0 34px 64px;
  background: var(--pc-canvas);
}

.workspace-tabs {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 58px;
  margin: 0 -34px 28px;
  padding: 0 34px;
  background: rgba(255, 255, 255, .92);
  border-bottom: 1px solid var(--pc-line);
  box-shadow: 0 4px 20px rgba(36, 44, 66, .025);
  color: var(--pc-muted);
  font-size: 12px;
}

.workspace-tabs a:hover { color: var(--pc-pink); }
.workspace-tabs strong {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 6px;
  background: var(--pc-pink-soft);
  color: var(--pc-pink-dark);
  font-weight: 700;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 22px;
  margin-bottom: 22px;
}

.topbar h1 {
  margin: 5px 0 0;
  color: var(--pc-ink);
  font-size: clamp(24px, 2.3vw, 31px);
  line-height: 1.2;
  letter-spacing: -.035em;
  font-weight: 700;
}

.eyebrow,
.kicker {
  margin: 0;
  color: var(--pc-muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.top-actions,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 9px 15px;
  border: 1px solid transparent;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 750;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}

.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, #6596f3, #477ce0);
  box-shadow: 0 7px 16px rgba(79, 134, 237, .18);
  color: #fff;
}
.btn-primary:hover { box-shadow: 0 10px 20px rgba(79, 134, 237, .25); }
.btn-light {
  border-color: var(--pc-line);
  background: #fff;
  color: var(--pc-ink);
}

.hero-panel {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 230px;
  gap: 26px;
  overflow: hidden;
  margin-bottom: 16px;
  padding: 26px 30px;
  border: 1px solid var(--pc-line);
  border-radius: 12px;
  background:
    radial-gradient(circle at 88% 8%, rgba(79, 134, 237, .15), transparent 23%),
    linear-gradient(135deg, #fff 20%, #f8fbff 100%);
  box-shadow: var(--pc-shadow);
}

.hero-panel::after {
  position: absolute;
  top: -68px;
  right: 62px;
  width: 150px;
  height: 150px;
  border: 24px solid rgba(79, 134, 237, .06);
  border-radius: 44% 56% 50% 50%;
  content: "";
  transform: rotate(25deg);
}

.hero-panel h2 {
  margin: 14px 0 8px;
  color: var(--pc-ink);
  font-size: 24px;
  line-height: 1.3;
  letter-spacing: -.025em;
}

.hero-panel p,
.hero-panel .muted { color: var(--pc-muted); }
.hero-panel p { margin: 0; font-size: 13px; }

.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: #56c995;
  box-shadow: 0 0 0 4px rgba(86, 201, 149, .12);
}

.hero-stat {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-left: 26px;
  border-left: 1px solid var(--pc-line);
}

.hero-stat span,
.hero-stat small { color: var(--pc-muted); }
.hero-stat strong {
  margin: 7px 0 5px;
  color: var(--pc-pink);
  font-size: 42px;
  line-height: 1;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.metric,
.panel {
  border: 1px solid var(--pc-line);
  border-radius: 11px;
  background: var(--pc-paper);
  box-shadow: var(--pc-shadow);
}

.metric {
  position: relative;
  min-height: 116px;
  overflow: hidden;
  padding: 18px 19px;
}

.metric::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--pc-pink);
  content: "";
  opacity: .78;
}

.metric:nth-child(2)::before { background: var(--pc-blue); }
.metric:nth-child(3)::before { background: var(--pc-green); }
.metric:nth-child(4)::before { background: var(--pc-amber); }
.metric:nth-child(5)::before { background: #8f78d9; }
.metric span,
.metric small {
  display: block;
  color: var(--pc-muted);
  font-size: 11px;
}
.metric strong {
  display: block;
  margin: 8px 0 5px;
  color: var(--pc-ink);
  font-size: 25px;
  line-height: 1.1;
}

.quick-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.quick-actions > a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--pc-line);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 5px 18px rgba(39, 50, 78, .035);
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}

.quick-actions > a:hover {
  border-color: #bfd2f7;
  box-shadow: 0 9px 23px rgba(39, 50, 78, .07);
  transform: translateY(-2px);
}

.quick-actions > a > span {
  display: grid;
  flex: 0 0 36px;
  place-items: center;
  height: 36px;
  border-radius: 9px;
  background: var(--pc-pink-soft);
  color: var(--pc-pink);
  font-size: 15px;
  font-weight: 850;
}

.quick-actions strong,
.quick-actions small { display: block; }
.quick-actions strong { font-size: 13px; }
.quick-actions small {
  margin-top: 3px;
  color: var(--pc-muted);
  font-size: 10px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 16px;
}

.panel { padding: 20px; }
.panel-wide { grid-column: span 2; }
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 15px;
}
.panel-head h3 {
  margin: 4px 0 0;
  font-size: 16px;
}
.panel-head > a {
  color: var(--pc-pink);
  font-size: 12px;
  font-weight: 750;
}

.table-wrap { overflow: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
th {
  padding: 10px 11px;
  border-bottom: 1px solid var(--pc-line);
  color: var(--pc-muted);
  font-weight: 650;
  text-align: left;
  white-space: nowrap;
}
td {
  padding: 11px;
  border-bottom: 1px solid #f0f1f5;
}
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #f8fbff; }
td a { color: var(--pc-pink-dark); font-weight: 750; }

.pill {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 999px;
  background: #f1f3f6;
  color: #6c7485;
  font-size: 10px;
  font-weight: 750;
  white-space: nowrap;
}
.status-frozen,
.status-jd_accepted,
.success { background: var(--pc-green-soft); color: var(--pc-green); }
.status-validation_failed,
.status-submit_failed,
.danger { background: var(--pc-red-soft); color: var(--pc-red); }
.status-submitting,
.status-result_unknown { background: var(--pc-amber-soft); color: var(--pc-amber); }
.status-shipped { background: var(--pc-blue-soft); color: var(--pc-blue); }

.alert-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.alert-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--pc-line);
}
.alert-list li:last-child { border-bottom: 0; }
.alert-list strong,
.alert-list span { display: block; }
.alert-list span {
  max-width: 260px;
  margin-top: 3px;
  overflow: hidden;
  color: var(--pc-muted);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.alert-list b { font-size: 12px; white-space: nowrap; }
.empty { padding: 24px !important; color: var(--pc-muted); text-align: center; }

.messages { margin-bottom: 16px; }
.message,
.messagelist li {
  padding: 12px 15px;
  border: 1px solid #cceedd;
  border-radius: 8px;
  background: var(--pc-green-soft);
  color: #307b5c;
}
.message.error,
.messagelist li.error {
  border-color: #f3d3d8;
  background: var(--pc-red-soft);
  color: var(--pc-red);
}

.page-intro {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 16px;
  padding: 23px 26px;
  border: 1px solid var(--pc-line);
  border-radius: 11px;
  background: linear-gradient(135deg, #fff 35%, #f7faff);
  box-shadow: var(--pc-shadow);
}
.page-intro h2 {
  margin: 7px 0;
  color: var(--pc-ink);
  font-size: 21px;
}
.page-intro p {
  max-width: 720px;
  margin: 0;
  color: var(--pc-muted);
  font-size: 12px;
}
.step-flow {
  display: flex;
  align-items: center;
  color: var(--pc-muted);
  font-size: 10px;
  font-weight: 750;
  white-space: nowrap;
}
.step-flow span {
  padding: 7px 9px;
  border: 1px solid var(--pc-line);
  border-radius: 999px;
  background: #fff;
}
.step-flow span.done {
  border-color: var(--pc-pink);
  background: var(--pc-pink);
  color: #fff;
}
.step-flow i {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--pc-line);
}

.upload-layout {
  display: grid;
  grid-template-columns: 1.5fr .8fr;
  gap: 16px;
}
.upload-card h2 {
  margin: 7px 0;
  font-size: 21px;
}
.muted { color: var(--pc-muted); }
.upload-form {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}
.upload-form label > span {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  font-weight: 750;
}
.upload-form select,
.upload-form input[type=file],
.upload-form input[type=number],
.upload-form input[type=text],
.upload-form input[type=email],
.upload-form input[type=password],
.upload-form textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid #dde0e9;
  border-radius: 7px;
  outline: none;
  background: #fff;
}
.upload-form input[type=file] { height: 48px; }
.upload-form .form-actions { margin-top: 4px; }
.upload-form select:focus,
.upload-form input:focus,
.upload-form textarea:focus {
  border-color: #8db2fb;
  box-shadow: 0 0 0 3px rgba(79, 134, 237, .1);
}
.upload-form small {
  display: block;
  margin-top: 5px;
  color: var(--pc-muted);
  font-size: 10px;
}
.upload-form em {
  display: block;
  margin-top: 5px;
  color: var(--pc-red);
  font-size: 11px;
  font-style: normal;
}
.upload-form label:has(input[type=checkbox]) {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 13px;
  border: 1px solid #dce6f8;
  border-radius: 8px;
  background: #f8fbff;
}
.upload-form label:has(input[type=checkbox]) > span { margin: 0; }
.guide-card dl { margin: 13px 0 0; }
.guide-card dl div {
  padding: 11px 0;
  border-bottom: 1px solid var(--pc-line);
}
.guide-card dt {
  color: var(--pc-pink-dark);
  font-size: 12px;
  font-weight: 750;
}
.guide-card dd {
  margin: 3px 0 0;
  color: var(--pc-muted);
  font-size: 11px;
}
.safety-note {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-top: 16px;
  padding: 12px;
  border-radius: 8px;
  background: var(--pc-green-soft);
  color: #327d5f;
  font-size: 11px;
}
.results-card { margin-top: 16px; }
.finance-intro .hero-stat.compact { min-width: 260px; }
.finance-intro .hero-stat.compact strong {
  color: var(--pc-pink);
  font-size: 22px;
}
.money-positive { color: var(--pc-green); font-weight: 800; }
.result-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}
.result-summary div {
  padding: 14px;
  border: 1px solid var(--pc-line);
  border-radius: 8px;
  background: #f8fbff;
}
.result-summary dt {
  margin-bottom: 6px;
  color: var(--pc-muted);
  font-size: 11px;
}
.result-summary dd {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--pc-ink);
  font-size: 13px;
  font-weight: 700;
}
.dry-run-preview { margin-top: 18px; }
.dry-run-preview h4 { margin: 0 0 10px; }
.dry-run-preview a { display: block; }
.dry-run-preview img {
  display: block;
  width: 100%;
  max-height: 720px;
  object-fit: contain;
  object-position: top;
  border: 1px solid var(--pc-line);
  border-radius: 8px;
  background: #eef3fb;
}

.account-layout { align-items: start; }
.portal-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.merchant-welcome { align-items: center; }
.balance-highlight {
  display: flex;
  min-width: 250px;
  flex-direction: column;
  gap: 4px;
  padding-left: 28px;
  border-left: 1px solid var(--pc-line);
}
.balance-highlight small,
.balance-highlight span { color: var(--pc-muted); }
.balance-highlight strong { color: var(--pc-blue); font-size: 25px; }
.login-page {
  min-height: 100vh;
  background: #f3f6fb;
}
.login-shell {
  display: grid;
  width: min(920px, calc(100% - 32px));
  min-height: 100vh;
  margin: 0 auto;
  grid-template-columns: 1fr 420px;
  align-items: center;
  gap: 72px;
}
.login-brand { display: flex; align-items: center; gap: 16px; }
.login-brand .brand-mark { width: 58px; height: 58px; font-size: 18px; }
.login-brand strong { display: block; color: var(--pc-ink); font-size: 30px; }
.login-brand small { color: var(--pc-muted); font-size: 13px; }
.login-card { padding: 34px; }
.login-card h1 { margin: 8px 0; font-size: 28px; }
.login-submit { width: 100%; justify-content: center; margin-top: 4px; }
.auth-link { display: block; color: var(--pc-blue); font-size: 12px; text-align: center; }
.upload-form p { margin: 0; }
.upload-form p label { display: block; margin-bottom: 6px; font-size: 12px; font-weight: 750; }
.upload-form p input { width: 100%; padding: 11px 12px; border: 1px solid #dde0e9; border-radius: 7px; }
.upload-form .helptext,.upload-form ul { color: var(--pc-muted); font-size: 10px; }
.error-panel { border-color: #f0cfd4; background: #fffafb; }
.validation-errors { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.validation-errors li { display: grid; grid-template-columns: 90px 1fr; gap: 12px; padding: 10px 12px; border-radius: 7px; background: var(--pc-red-soft); color: var(--pc-red); font-size: 12px; }
.confirm-bar { position: sticky; bottom: 14px; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 16px; padding: 16px 18px; border: 1px solid #cfdcf6; border-radius: 11px; background: rgba(255,255,255,.96); box-shadow: 0 12px 32px rgba(32,48,78,.14); }
.confirm-bar strong,.confirm-bar span { display: block; }
.confirm-bar span { margin-top: 3px; color: var(--pc-muted); font-size: 11px; }
.task-status-grid { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: 10px; margin-bottom: 16px; }
.task-status-card { padding: 14px 15px; border: 1px solid var(--pc-line); border-radius: 10px; background: #fff; color: var(--pc-muted); }
.task-status-card.active { border-color: var(--pc-blue); box-shadow: 0 0 0 3px rgba(79,134,237,.08); }
.task-status-card span,.task-status-card strong { display: block; }
.task-status-card span { font-size: 11px; }
.task-status-card strong { margin-top: 7px; color: var(--pc-ink); font-size: 22px; }
.task-actions { min-width: 180px; }
.task-actions form { display: inline-flex; margin: 2px; }
.mini-btn { padding: 6px 9px; border: 1px solid #cbd8ef; border-radius: 6px; background: #f5f8ff; color: var(--pc-blue); font-size: 11px; font-weight: 750; cursor: pointer; }
.mini-btn.danger { border-color: #f0c9d0; background: var(--pc-red-soft); color: var(--pc-red); }
.inline-confirm-form input,.refund-form input[name=note] { max-width: 150px; padding: 6px 8px; border: 1px solid var(--pc-line); border-radius: 6px; }
.refund-form { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.refund-form label { color: var(--pc-muted); font-size: 11px; }
.panel-note { margin: -6px 20px 12px; color: var(--pc-muted); font-size: 11px; }
.report-list { margin: 0; padding: 0 20px 18px; }
.report-list div { display: flex; justify-content: space-between; gap: 20px; padding: 11px 0; border-bottom: 1px solid var(--pc-line); }
.report-list dt { color: var(--pc-muted); }
.report-list dd { margin: 0; color: var(--pc-ink); font-weight: 750; }

.sku-wall-intro { align-items: center; }
.tier-badge {
  display: flex;
  min-width: 230px;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px;
  border: 1px solid #dce6f8;
  border-radius: 10px;
  background: #f7faff;
}
.tier-badge small,.tier-badge span { color: var(--pc-muted); font-size: 11px; }
.tier-badge strong { color: var(--pc-blue); font-size: 17px; }
.selection-toolbar {
  position: sticky;
  top: 12px;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
  padding: 14px 18px;
  border: 1px solid #cad9f7;
  border-radius: 11px;
  background: rgba(255,255,255,.96);
  box-shadow: 0 10px 28px rgba(38,55,88,.1);
}
.selection-toolbar strong,.selection-toolbar span { display: block; }
.selection-toolbar span { margin-top: 3px; color: var(--pc-muted); font-size: 11px; }
.selection-toolbar.locked { position: static; }
.sku-card-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 13px; }
.sku-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--pc-line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 6px 20px rgba(38,50,77,.045);
  cursor: pointer;
  transition: transform .15s ease,border-color .15s ease,box-shadow .15s ease;
}
.sku-card:hover { transform: translateY(-2px); border-color: #bdd0f5; box-shadow: 0 12px 26px rgba(38,50,77,.09); }
.sku-card input { position: absolute; opacity: 0; pointer-events: none; }
.sku-check { position: absolute; top: 10px; right: 10px; z-index: 2; display: none; width: 25px; height: 25px; place-items: center; border-radius: 50%; background: var(--pc-blue); color: #fff; font-weight: 850; }
.sku-card:has(input:checked) { border-color: var(--pc-blue); box-shadow: 0 0 0 3px rgba(79,134,237,.12); }
.sku-card:has(input:checked) .sku-check { display: grid; }
.sku-image { display: grid; aspect-ratio: 1.15; place-items: center; overflow: hidden; background: linear-gradient(145deg,#fff,#f4f7fb); color: var(--pc-muted); font-size: 11px; }
.sku-image img { width: 100%; height: 100%; object-fit: contain; padding: 10px; }
.sku-copy { display: flex; min-height: 96px; flex-direction: column; padding: 13px 14px; }
.sku-copy small { color: var(--pc-blue); font-size: 10px; font-weight: 800; }
.sku-copy strong { margin: 6px 0; font-size: 13px; line-height: 1.4; }
.sku-copy span { margin-top: auto; color: var(--pc-muted); font-size: 10px; }
.empty-state { grid-column: 1/-1; padding: 48px; text-align: center; }
.empty-state h3 { margin: 0 0 7px; }
.empty-state p { margin: 0; color: var(--pc-muted); }
.resource-hero { display: grid; grid-template-columns: minmax(280px,420px) 1fr; gap: 34px; align-items: center; }
.resource-image { display: grid; min-height: 360px; place-items: center; border-radius: 11px; background: linear-gradient(145deg,#fff,#f3f6fb); color: var(--pc-muted); }
.resource-image img { width: 100%; max-height: 420px; object-fit: contain; padding: 20px; }
.resource-summary h2 { margin: 10px 0; font-size: 28px; line-height: 1.35; }
.resource-summary p,.resource-text { color: #657087; font-size: 13px; line-height: 1.8; }
.resource-meta { display: flex; gap: 12px; margin-top: 22px; }
.resource-meta span { padding: 12px 15px; border-radius: 8px; background: var(--pc-blue-soft); color: var(--pc-muted); font-size: 11px; }
.resource-meta strong { display: block; margin-top: 3px; color: var(--pc-blue); font-size: 17px; }
.resource-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 16px; margin: 16px 0; }
.resource-grid h3 { margin: 7px 0 14px; }
.report-list.compact { padding: 0; }

.premium-login {
  background:
    radial-gradient(circle at 16% 18%,rgba(83,135,235,.22),transparent 28%),
    radial-gradient(circle at 86% 82%,rgba(55,107,207,.12),transparent 27%),
    linear-gradient(135deg,#101a2d 0%,#17233a 48%,#eef3fb 48%,#f7f9fc 100%);
}
.premium-login .login-shell { width: min(1120px,calc(100% - 48px)); grid-template-columns: 1.2fr 430px; gap: 84px; }
.login-story { align-self: stretch; display: flex; flex-direction: column; justify-content: center; padding: 70px 0; color: #fff; }
.login-story .login-brand strong { color: #fff; font-size: 22px; }
.login-story .login-brand small { color: #91a2bd; }
.login-copy { margin-top: 68px; }
.login-copy .kicker { color: #80a9f5; }
.login-copy h1 { margin: 16px 0; font-size: clamp(34px,4vw,51px); line-height: 1.18; letter-spacing: -.045em; }
.login-copy p { max-width: 580px; color: #a9b6ca; font-size: 14px; line-height: 1.8; }
.login-features { display: grid; grid-template-columns: repeat(3,1fr); gap: 11px; margin-top: 34px; }
.login-features div { padding: 16px; border: 1px solid rgba(255,255,255,.09); border-radius: 10px; background: rgba(255,255,255,.035); }
.login-features strong,.login-features span { display: block; }
.login-features strong { font-size: 12px; }
.login-features span { margin-top: 5px; color: #8291a9; font-size: 10px; line-height: 1.45; }
.login-trust { margin-top: auto; color: #8493aa; font-size: 10px; letter-spacing: .08em; }
.premium-login .login-card { padding: 42px; border: 1px solid rgba(215,223,236,.92); border-radius: 16px; box-shadow: 0 30px 80px rgba(25,40,69,.17); }
.login-card-head h2 { margin: 8px 0 4px; font-size: 29px; }
.login-card-head p { margin: 0; color: var(--pc-muted); font-size: 12px; }
.login-help { margin: 22px 0 0; padding-top: 18px; border-top: 1px solid var(--pc-line); color: var(--pc-muted); font-size: 10px; line-height: 1.6; text-align: center; }

@media (max-width: 1120px) {
  .metric-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .quick-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dashboard-grid { grid-template-columns: 1fr; }
  .panel-wide { grid-column: span 1; }
  .sku-card-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
}

@media (max-width: 820px) {
  :root { --pc-sidebar: 100%; }
  .sidebar {
    position: relative;
    width: 100%;
    max-height: none;
    padding-bottom: 14px;
  }
  .brand { min-height: 66px; }
  .primary-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav-section { grid-column: span 2; }
  .sidebar-foot { display: none; }
  .main {
    margin-left: 0;
    padding: 0 16px 42px;
  }
  .workspace-tabs {
    margin: 0 -16px 22px;
    padding: 0 16px;
  }
  .topbar { align-items: flex-start; }
  .hero-panel { grid-template-columns: 1fr; }
  .hero-stat {
    padding: 16px 0 0;
    border-top: 1px solid var(--pc-line);
    border-left: 0;
  }
  .upload-layout { grid-template-columns: 1fr; }
  .page-intro { align-items: flex-start; flex-direction: column; }
  .portal-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .balance-highlight { width: 100%; padding: 16px 0 0; border-top: 1px solid var(--pc-line); border-left: 0; }
  .login-shell { grid-template-columns: 1fr; align-content: center; gap: 28px; }
  .login-brand { justify-content: center; }
  .task-status-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .confirm-bar { align-items: flex-start; flex-direction: column; }
  .sku-card-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .resource-hero,.resource-grid { grid-template-columns: 1fr; }
  .premium-login { background: linear-gradient(180deg,#121d31 0%,#17233a 40%,#f5f7fb 40%); }
  .premium-login .login-shell { grid-template-columns: 1fr; gap: 28px; padding: 26px 0 48px; }
  .login-story { padding: 20px 0; }
  .login-copy { margin-top: 36px; }
  .login-features,.login-trust { display: none; }
}

@media (max-width: 560px) {
  .primary-nav { grid-template-columns: 1fr; }
  .nav-section { grid-column: span 1; }
  .topbar { flex-direction: column; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quick-actions { grid-template-columns: 1fr; }
  .hero-panel,
  .page-intro,
  .panel { padding: 18px; }
  .step-flow { flex-wrap: wrap; white-space: normal; }
  .step-flow i { width: 10px; }
  .finance-intro .hero-stat.compact { min-width: 0; width: 100%; }
  .result-summary { grid-template-columns: 1fr; }
  .sku-card-grid { grid-template-columns: 1fr; }
  .selection-toolbar { align-items: flex-start; flex-direction: column; }
  .resource-meta { flex-direction: column; }
}
