:root {
  color: #17221d;
  background: #f7f9f8;
  font-family: Inter, "Segoe UI", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
  --ink: #17221d;
  --muted: #66736d;
  --line: #dce4e0;
  --surface: #ffffff;
  --green: #176b50;
  --green-strong: #0f563f;
  --green-soft: #e6f3ed;
  --blue: #285d85;
  --warning: #9b5d12;
  --danger: #a13d37;
  --shadow: 0 10px 30px rgba(23, 34, 29, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: #f7f9f8;
  color: var(--ink);
}

button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }

.icon-library { position: absolute; width: 0; height: 0; overflow: hidden; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.hidden { display: none !important; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(220, 228, 224, 0.9);
  background: rgba(247, 249, 248, 0.94);
  backdrop-filter: blur(14px);
}

.topbar-inner {
  width: min(100% - 32px, 1040px);
  height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 6px;
  background: var(--ink);
  color: white;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0;
}
.brand-copy { display: grid; gap: 1px; line-height: 1; }
.brand-copy strong { font-size: 17px; letter-spacing: 0; }
.brand-copy small { color: var(--muted); font-size: 9px; font-weight: 750; letter-spacing: 0.08em; }

.topbar-actions { display: flex; align-items: center; gap: 4px; }
.header-link {
  padding: 8px 10px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 700;
}
.header-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.icon-button, .copy-button {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.icon-button:hover, .copy-button:hover { background: #e9eeeb; color: var(--ink); }
.icon-button:focus-visible, .copy-button:focus-visible, .button:focus-visible, input:focus-visible, .text-link:focus-visible {
  outline: 3px solid rgba(40, 93, 133, 0.25);
  outline-offset: 2px;
}

.page { width: min(100% - 32px, 1040px); margin: 0 auto; padding: 48px 0 72px; }
.center-state { min-height: 50vh; display: grid; place-items: center; align-content: center; gap: 14px; color: var(--muted); }
.center-state p { margin: 0; }
.spinner { width: 30px; height: 30px; border: 3px solid #d6dfda; border-top-color: var(--green); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.login-view { min-height: calc(100vh - 184px); display: grid; place-items: center; }
.login-panel {
  width: min(100%, 420px);
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.claim-invalid {
  margin: 72px auto;
  max-width: 640px;
}

.claim-invalid > p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.75;
}

.claim-invalid-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.login-panel h1 { margin: 4px 0 26px; font-size: 28px; line-height: 1.2; letter-spacing: 0; }
.login-panel label, .claim-form label {
  display: block;
  margin: 14px 0 8px;
  color: var(--muted);
  font-size: 14px;
}
.login-panel input, .claim-form input {
  width: 100%;
  height: 46px;
  padding: 0 13px;
  border: 1px solid #cbd6d1;
  border-radius: 6px;
  background: white;
  color: var(--ink);
}
.login-panel .button { margin-top: 14px; }
.redeem-status-panel > p:not(.eyebrow) {
  margin: 0 0 22px;
  color: var(--muted);
  line-height: 1.65;
}
.redeem-status-panel .spinner {
  display: block;
  margin: 0 auto;
}
.redeem-status-panel .login-links {
  justify-content: flex-start;
}
.redeem-status-panel .login-links .button {
  margin-top: 0;
}
.login-links {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
  font-size: 14px;
}
.login-links a, .link-button { color: var(--blue); }
.login-links a:hover, .link-button:hover { text-decoration: underline; text-underline-offset: 3px; }
.link-button { padding: 0; border: 0; background: transparent; cursor: pointer; }
.legacy-form { margin-top: 20px; padding-top: 6px; border-top: 1px solid var(--line); }

.buy-view { padding-top: 0; }
.home-hero { max-width: none; margin: 0; padding: 10px 0 24px; }
.home-hero .eyebrow, .home-section .eyebrow {
  margin: 0 0 8px;
  color: var(--green-strong);
  font-size: 14px;
  font-weight: 800;
}
.home-hero h1 { max-width: none; margin: 0; font-size: 56px; line-height: 1.08; letter-spacing: 0; }
#catalogIntro { max-width: none; margin: 15px 0 0; color: #52605a; font-size: 19px; line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.hero-actions .button { min-height: 46px; padding: 0 22px; }
.campaign-notice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin: 0;
  padding: 15px 20px;
  border-left: 4px solid var(--green);
  background: var(--green-soft);
  color: var(--green-strong);
}
.campaign-copy > div { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 12px; }
.campaign-notice strong { font-size: 20px; }
.campaign-notice span { color: #365e50; font-size: 13px; font-variant-numeric: tabular-nums; }
.campaign-notice p { margin: 4px 0 0; color: #365e50; font-size: 14px; line-height: 1.55; }
.campaign-price { flex: 0 0 auto; text-align: right; }
.campaign-price b { display: block; color: var(--green-strong); font-size: 30px; line-height: 1.05; }
.campaign-price small { color: #507164; font-size: 13px; }
.home-section {
  margin-top: 8px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}
.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}
.section-heading h2 { margin: 0; font-size: 32px; line-height: 1.2; letter-spacing: 0; }
.section-heading > p { max-width: 590px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.55; }
.compact-heading { margin-bottom: 18px; }
.purchase-section { scroll-margin-top: 76px; }
.catalog-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.catalog-item {
  min-width: 0;
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  gap: 10px;
  min-height: 218px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}
.catalog-item.trial { border-color: #a8c9ba; box-shadow: inset 0 3px 0 var(--green); }
.catalog-item.campaign { border-color: #b7d4c6; }
.catalog-item-heading { min-height: 28px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.catalog-item h2 { margin: 0; font-size: 17px; letter-spacing: 0; }
.catalog-badge {
  padding: 4px 7px;
  border-radius: 5px;
  background: var(--green-soft);
  color: var(--green-strong);
  font-size: 12px;
  font-weight: 700;
}
.catalog-credit { margin-top: 10px; font-size: 34px; line-height: 1; overflow-wrap: anywhere; }
.catalog-pricing { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 10px; }
.catalog-price { color: var(--ink); font-size: 14px; font-weight: 700; }
.catalog-regular-price { color: var(--muted); font-size: 12px; }
.catalog-item > .button { align-self: end; width: 100%; margin-top: 10px; }
.field-hint { margin: -4px 0 4px; color: var(--muted); font-size: 13px; }
.plain-band {
  margin-top: 38px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.plain-band h2 { margin: 5px 0 0; font-size: 22px; letter-spacing: 0; }
.process-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}
.process-list li { min-width: 0; display: flex; align-items: flex-start; gap: 12px; }
.step-index {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: white;
  font-size: 13px;
  font-weight: 750;
}
.process-list div { min-width: 0; }
.process-list strong { display: block; font-size: 16px; }
.process-list p, .value-list p { margin: 6px 0 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.value-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-top: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.value-list article { min-width: 0; padding: 0 20px; }
.value-list article:first-child { padding-left: 0; }
.value-list article:last-child { padding-right: 0; }
.value-list article + article { border-left: 1px solid var(--line); }
.value-list article { padding-top: 20px; padding-bottom: 20px; }
.value-list strong { display: flex; align-items: center; gap: 8px; font-size: 17px; }
.value-list strong > span { flex: 0 0 9px; width: 9px; height: 9px; border-radius: 50%; background: var(--green); }
.value-list p { margin-top: 7px; font-size: 14px; line-height: 1.55; }
.task-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 36px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.task-list li { position: relative; padding: 8px 0 8px 20px; border-bottom: 1px solid var(--line); font-size: 16px; line-height: 1.5; }
.task-list li::before { content: ""; position: absolute; left: 2px; top: 17px; width: 6px; height: 6px; border-radius: 50%; background: var(--green); }
.fine-print { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.price-disclaimer { margin-top: 7px; font-size: 12px; }
.faq-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px 36px;
}
.faq-group { min-width: 0; }
.faq-group h3 { margin: 0; padding: 0 0 10px; border-bottom: 2px solid var(--ink); font-size: 18px; letter-spacing: 0; }
.faq-group details { border-bottom: 1px solid var(--line); }
.faq-group summary {
  position: relative;
  padding: 13px 34px 13px 0;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  list-style: none;
}
.faq-group summary::-webkit-details-marker { display: none; }
.faq-group summary::after {
  content: "+";
  position: absolute;
  top: 13px;
  right: 2px;
  color: var(--green);
  font-size: 20px;
  font-weight: 500;
  line-height: 1;
  transition: transform 160ms ease;
}
.faq-group details[open] summary::after { transform: rotate(45deg); }
.faq-group summary:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }
.faq-group details p { margin: -2px 34px 14px 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.topup-mode .home-hero h1 { font-size: 40px; }
.topup-mode .home-section.purchase-section { margin-top: 8px; padding-top: 14px; }

.claim-view { padding-top: 12px; }
.claim-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: 64px;
  align-items: start;
}
.claim-summary { padding-top: 16px; }
.claim-summary h1 { margin: 7px 0 20px; font-size: 40px; line-height: 1.15; letter-spacing: 0; }
.claim-summary > p:last-child { color: var(--muted); line-height: 1.7; }
.claim-summary dl { margin: 0; border-top: 1px solid var(--line); }
.claim-summary dl > div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.claim-summary dt { color: var(--muted); }
.claim-summary dd { margin: 0; font-weight: 700; text-align: right; overflow-wrap: anywhere; }
.claim-form {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}
.claim-form label:first-child { margin-top: 0; }
.field-action { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
.field-action .button { min-width: 116px; }
.turnstile-slot { margin-top: 16px; }
.form-message { margin: 12px 0 0; color: var(--green-strong); font-size: 14px; }

.eyebrow { margin: 0; color: var(--muted); font-size: 13px; font-weight: 650; }
.account-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; padding: 12px 0 32px; }
.account-heading h1 { margin: 8px 0 0; font-size: 52px; line-height: 1; letter-spacing: 0; }
.status-pill { display: inline-flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 999px; background: #eef2f0; color: var(--muted); font-size: 14px; font-weight: 650; }
.status-pill span { width: 8px; height: 8px; border-radius: 50%; background: #9aa6a0; }
.status-pill.ok { background: var(--green-soft); color: var(--green-strong); }
.status-pill.ok span { background: #20a06b; }
.status-pill.error { background: #f7e9e7; color: var(--danger); }
.status-pill.error span { background: var(--danger); }

.primary-actions { display: flex; flex-wrap: wrap; gap: 10px; padding-bottom: 30px; }
.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 700;
  letter-spacing: 0;
  cursor: pointer;
}
.button.primary { background: var(--green); color: white; }
.button.primary:hover { background: var(--green-strong); }
.button.secondary { border-color: #cbd6d1; background: white; color: var(--ink); }
.button.secondary:hover { background: #eef2f0; }
.button.danger { border-color: #d6aaa6; background: white; color: var(--danger); }
.button.danger:hover { background: #f8ecea; }
.button.compact { min-height: 38px; padding: 0 13px; font-size: 13px; }
.catalog-item .button.unavailable {
  border-color: #d8deda;
  background: #eef1ef;
  color: #68726d;
  cursor: not-allowed;
  opacity: 1;
}
.button.full { width: 100%; }
.button:disabled { cursor: wait; opacity: 0.65; }

.metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.metrics.four { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: 24px; }
.metric { min-width: 0; position: relative; display: flex; align-items: center; gap: 13px; padding: 24px 20px; }
.metric + .metric { border-left: 1px solid var(--line); }
.metric > svg { flex: 0 0 auto; color: var(--green); }
.metric div { min-width: 0; display: grid; gap: 5px; }
.metric span { color: var(--muted); font-size: 13px; }
.metric strong { min-width: 0; overflow-wrap: anywhere; font-size: 17px; letter-spacing: 0; }
.metric .copy-button { position: absolute; top: 22px; right: 8px; width: 34px; height: 34px; }
.metric:last-child { padding-right: 48px; }

.redeem-panel { margin-top: 24px; padding: 22px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 18px; border: 1px solid #b7d4c6; border-radius: 8px; background: #eef8f3; }
.redeem-panel h2, .installer-panel h2, .usage-section h2, .developer-panel h2, .support-band h2 { margin: 5px 0 0; font-size: 20px; letter-spacing: 0; }
.redeem-panel .form-error { grid-column: 1 / -1; }
.installer-panel {
  margin-bottom: 24px;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.installer-panel p:last-child { margin: 7px 0 0; color: var(--muted); }

.usage-section, .developer-panel { padding: 42px 0 12px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.usage-list { border-top: 1px solid var(--line); }
.usage-row { display: grid; grid-template-columns: minmax(100px, 1fr) auto auto; gap: 28px; align-items: center; padding: 14px 4px; border-bottom: 1px solid var(--line); }
.usage-row time { color: var(--muted); font-variant-numeric: tabular-nums; }
.usage-row span { color: var(--muted); font-size: 14px; }
.usage-row strong { min-width: 92px; text-align: right; font-variant-numeric: tabular-nums; }
.empty-state { padding: 24px 0; color: var(--muted); border-top: 1px solid var(--line); }

.developer-panel { border-top: 1px solid var(--line); }
.detail-list { margin: 0; border-top: 1px solid var(--line); }
.detail-list > div { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 18px; padding: 15px 4px; border-bottom: 1px solid var(--line); }
.detail-list dt { color: var(--muted); }
.detail-list dd { margin: 0; overflow-wrap: anywhere; font-family: "Cascadia Mono", Consolas, monospace; }

.support-band { margin-top: 42px; padding: 24px 0; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.support-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.text-link { display: inline-flex; align-items: center; gap: 7px; color: var(--blue); font-weight: 650; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.text-link svg { width: 18px; height: 18px; }

.form-error { margin: 12px 0 0; color: var(--danger); font-size: 14px; }
.toast { position: fixed; z-index: 50; left: 50%; bottom: 26px; transform: translateX(-50%); max-width: min(90vw, 480px); padding: 11px 15px; border-radius: 6px; background: var(--ink); color: white; box-shadow: var(--shadow); font-size: 14px; }

.workspace-shell { display: grid; grid-template-columns: 176px minmax(0, 1fr); gap: 38px; align-items: start; }
.workspace-nav { position: sticky; top: 88px; display: grid; gap: 4px; padding: 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.workspace-tab {
  display: flex;
  align-items: center;
  min-height: 42px;
  padding: 0 12px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  text-align: left;
  font: inherit;
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
}
.workspace-tab:hover { background: #eef2f0; color: var(--ink); }
.workspace-tab.active { background: var(--green-soft); color: var(--green-strong); }
.workspace-content { min-width: 0; }
.workspace-panel { min-width: 0; }
.panel-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.panel-heading h1 { margin: 7px 0 8px; font-size: 36px; line-height: 1.1; }
.panel-heading > div > p:last-child { max-width: 640px; margin: 0; color: var(--muted); line-height: 1.6; }
.toolbar { display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: center; gap: 10px; }
.segmented { display: inline-flex; padding: 3px; border: 1px solid var(--line); border-radius: 7px; background: white; }
.segmented button { min-height: 32px; padding: 0 11px; border: 0; border-radius: 5px; background: transparent; color: var(--muted); font: inherit; font-size: 13px; cursor: pointer; }
.segmented button.active { background: var(--ink); color: white; }
.text-button { padding: 0; border: 0; background: transparent; color: var(--blue); font: inherit; font-size: 13px; font-weight: 700; cursor: pointer; }
.text-button:hover { text-decoration: underline; text-underline-offset: 3px; }

.content-grid { display: grid; gap: 16px; margin-top: 24px; }
.content-grid.two-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.content-card { min-width: 0; padding: 22px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.content-card .section-heading { align-items: center; margin-bottom: 16px; }
.content-card h2, .danger-zone h2 { margin: 5px 0 0; font-size: 19px; }
.recent-card { margin-top: 16px; }

.announcement-list { display: grid; gap: 8px; margin-bottom: 22px; }
.announcement { padding: 13px 15px; border-left: 3px solid var(--blue); background: #eef4f8; color: #294c65; }
.announcement.warning { border-left-color: var(--danger); background: #faefed; color: #7f3631; }
.announcement.maintenance { border-left-color: var(--warning); background: #faf3e8; color: #78501d; }
.announcement strong { display: block; margin-bottom: 4px; }
.announcement p { margin: 0; font-size: 14px; line-height: 1.55; }

.bar-chart { min-height: 154px; display: flex; align-items: flex-end; gap: 4px; padding-top: 14px; overflow: hidden; }
.bar-column { min-width: 4px; flex: 1 1 0; display: grid; align-content: end; gap: 6px; height: 140px; }
.bar-column span { display: block; min-height: 2px; border-radius: 3px 3px 0 0; background: var(--green); }
.bar-column small { overflow: hidden; color: var(--muted); font-size: 9px; text-align: center; white-space: nowrap; }
.model-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.model-chip { padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; background: #f8faf9; font-family: "Cascadia Mono", Consolas, monospace; font-size: 12px; }

.record-list { border-top: 1px solid var(--line); }
.record-row { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(100px, 0.8fr) auto; gap: 16px; align-items: center; padding: 13px 2px; border-bottom: 1px solid var(--line); }
.record-row > div { min-width: 0; }
.record-row strong { display: block; overflow-wrap: anywhere; font-size: 14px; }
.record-row small { display: block; margin-top: 4px; color: var(--muted); font-size: 12px; }
.record-row .record-meta { color: var(--muted); font-size: 13px; text-align: right; }
.record-row .record-amount { min-width: 82px; font-variant-numeric: tabular-nums; text-align: right; }
.record-row .credit { color: var(--green-strong); }
.record-row .debit { color: var(--danger); }
.record-list.detailed .record-row { grid-template-columns: minmax(150px, 1.3fr) minmax(140px, 1fr) minmax(160px, 1.1fr) auto; }
.distribution-list { display: grid; gap: 13px; }
.distribution-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 12px; }
.distribution-row strong { overflow-wrap: anywhere; font-family: "Cascadia Mono", Consolas, monospace; font-size: 12px; }
.distribution-row span { color: var(--muted); font-size: 12px; }
.distribution-track { grid-column: 1 / -1; height: 7px; overflow: hidden; border-radius: 99px; background: #e8eeeb; }
.distribution-track i { display: block; height: 100%; border-radius: inherit; background: var(--green); }

.balance-banner { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 18px; padding: 22px; border-radius: 8px; background: var(--ink); color: white; }
.balance-banner span { color: #bdc9c3; font-size: 13px; }
.balance-banner strong { font-size: 30px; }
.balance-banner small { margin-left: auto; color: #bdc9c3; }
.balance-banner b { color: white; }

.stack-form { display: grid; gap: 8px; }
.stack-form label { margin-top: 5px; color: var(--muted); font-size: 13px; }
.stack-form input { width: 100%; height: 43px; padding: 0 12px; border: 1px solid #cbd6d1; border-radius: 6px; background: white; }
.stack-form .button { margin-top: 8px; }
.danger-zone { margin-top: 18px; padding: 22px; display: flex; justify-content: space-between; align-items: center; gap: 24px; border: 1px solid #e2c5c2; border-radius: 8px; background: #fffafa; }
.danger-zone p:last-child { max-width: 620px; margin: 7px 0 0; color: var(--muted); font-size: 14px; line-height: 1.55; }

@media (max-width: 760px) {
  .page { padding-top: 28px; }
  .workspace-shell { grid-template-columns: 1fr; gap: 22px; }
  .workspace-nav { position: static; display: flex; overflow-x: auto; padding: 4px; }
  .workspace-tab { flex: 0 0 auto; text-align: center; white-space: nowrap; }
  .panel-heading { align-items: flex-start; flex-direction: column; }
  .toolbar { width: 100%; justify-content: space-between; }
  .account-heading { align-items: flex-start; flex-direction: column; }
  .account-heading h1 { font-size: 42px; }
  .metrics { grid-template-columns: 1fr; }
  .metrics.four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .content-grid.two-columns { grid-template-columns: 1fr; }
  .record-list.detailed .record-row { grid-template-columns: minmax(0, 1fr) auto; }
  .record-list.detailed .record-row > :nth-child(2),
  .record-list.detailed .record-row > :nth-child(3) { grid-column: 1; }
  .record-list.detailed .record-row > :last-child { grid-column: 2; grid-row: 1 / span 3; }
  .catalog-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-hero { padding-top: 8px; }
  .home-hero h1 { font-size: 40px; }
  #catalogIntro { font-size: 16px; }
  .campaign-notice, .section-heading { align-items: flex-start; flex-direction: column; }
  .campaign-price { text-align: left; }
  .section-heading { gap: 10px; }
  .value-list { grid-template-columns: 1fr; }
  .value-list article { padding: 18px 0; }
  .value-list article + article { border-left: 0; border-top: 1px solid var(--line); }
  .process-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .task-list { grid-template-columns: 1fr; }
  .faq-groups { grid-template-columns: 1fr; gap: 24px; }
  .claim-layout { grid-template-columns: 1fr; gap: 28px; }
  .claim-summary h1 { font-size: 34px; }
  .metric + .metric { border-left: 0; border-top: 1px solid var(--line); }
  .redeem-panel { grid-template-columns: 1fr; }
  .redeem-panel .button { width: 100%; }
  .installer-panel { align-items: flex-start; flex-direction: column; }
  .support-band { align-items: flex-start; flex-direction: column; }
  .danger-zone { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 480px) {
  .topbar-inner, .page { width: min(100% - 24px, 1040px); }
  .topbar-inner { height: 58px; }
  .page { padding-bottom: 48px; }
  .login-panel { padding: 24px 20px; }
  .claim-form { padding: 22px 18px; }
  .field-action { grid-template-columns: 1fr; }
  .field-action .button { width: 100%; }
  .account-heading h1 { font-size: 38px; }
  .panel-heading h1 { font-size: 30px; }
  .primary-actions { display: grid; grid-template-columns: 1fr; }
  .catalog-list { grid-template-columns: 1fr; }
  .home-hero h1 { font-size: 38px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .process-list { grid-template-columns: 1fr; }
  .value-list { grid-template-columns: 1fr; }
  .faq-group summary { padding-right: 28px; }
  .faq-group details p { margin-right: 20px; }
  .plain-band { margin-top: 30px; padding: 24px 0; }
  .button { width: 100%; }
  .metric { padding-left: 4px; padding-right: 4px; }
  .metric:last-child { padding-right: 42px; }
  .usage-row { grid-template-columns: 1fr auto; gap: 8px 16px; }
  .usage-row span { grid-column: 1; }
  .usage-row strong { grid-column: 2; grid-row: 1 / span 2; }
  .detail-list > div { grid-template-columns: 1fr; gap: 6px; }
  .metrics.four { grid-template-columns: 1fr; }
  .record-row { grid-template-columns: minmax(0, 1fr) auto; gap: 8px 12px; }
  .record-row .record-meta { grid-column: 1; text-align: left; }
  .record-row .record-amount { grid-column: 2; grid-row: 1 / span 2; }
  .toolbar { align-items: stretch; flex-direction: column; }
  .segmented { width: 100%; }
  .segmented button { flex: 1; }
  .balance-banner small { width: 100%; margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .spinner { animation: none; }
}