:root {
  --brand-h: 268;
  /* default fallback; overridden per-theme below to match Tailwind indigo */
  --brand: oklch(0.62 0.18 var(--brand-h));
  --brand-hover: oklch(0.68 0.18 var(--brand-h));
  --brand-soft: oklch(0.62 0.18 var(--brand-h) / 0.14);
  --fg-on-brand: #ffffff;

  --success: oklch(0.72 0.15 155);
  --success-soft: oklch(0.72 0.15 155 / 0.14);
  --info: oklch(0.72 0.13 240);
  --info-soft: oklch(0.72 0.13 240 / 0.14);
  --warn: oklch(0.78 0.15 80);
  --warn-soft: oklch(0.78 0.15 80 / 0.14);
  --danger: oklch(0.68 0.20 22);
  --danger-soft: oklch(0.68 0.20 22 / 0.14);

  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --r-full: 999px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.18);

  --tb-h: 56px;
  --side-w: 220px;
  --content-max: 1280px;

  --ff-sans: 'Inter', -apple-system, system-ui, 'PingFang SC', 'Noto Sans SC', sans-serif;
  --ff-mono: 'JetBrains Mono', ui-monospace, 'Cascadia Mono', Menlo, monospace;
}

[data-theme='dark'] {
  /* indigo-400 anchor; brand-h tweak rotates the hue while keeping L/C */
  --brand: oklch(0.71 0.16 var(--brand-h));
  --brand-hover: oklch(0.78 0.14 var(--brand-h));
  --brand-press: oklch(0.62 0.18 var(--brand-h));
  --brand-soft: oklch(0.71 0.16 var(--brand-h) / 0.16);
  --brand-ring: oklch(0.71 0.16 var(--brand-h) / 0.35);
  --fg-on-brand: oklch(0.16 0.02 var(--brand-h));
  --bg: oklch(0.16 0.005 270);
  --bg-elev-1: oklch(0.19 0.005 270);
  --bg-elev-2: oklch(0.22 0.006 270);
  --bg-card: oklch(0.20 0.006 270);
  --bg-input: oklch(0.18 0.006 270);
  --bg-hover: oklch(0.24 0.007 270);
  --bg-active: oklch(0.27 0.008 270);
  --fg: oklch(0.96 0.005 270);
  --fg-muted: oklch(0.70 0.008 270);
  --fg-subtle: oklch(0.60 0.008 270);
  --fg-faint: oklch(0.52 0.008 270);
  --border: oklch(0.27 0.006 270);
  --border-strong: oklch(0.34 0.006 270);
  --border-subtle: oklch(0.23 0.006 270);
  color-scheme: dark;
}
[data-theme='light'] {
  /* indigo-600 anchor */
  --brand: oklch(0.55 0.22 var(--brand-h));
  --brand-hover: oklch(0.50 0.23 var(--brand-h));
  --brand-press: oklch(0.45 0.24 var(--brand-h));
  --brand-soft: oklch(0.55 0.22 var(--brand-h) / 0.10);
  --brand-ring: oklch(0.55 0.22 var(--brand-h) / 0.25);
  --fg-on-brand: #ffffff;
  --bg: oklch(0.99 0.003 270);
  --bg-elev-1: oklch(0.97 0.003 270);
  --bg-elev-2: oklch(0.95 0.004 270);
  --bg-card: oklch(1 0 0);
  --bg-input: oklch(1 0 0);
  --bg-hover: oklch(0.96 0.004 270);
  --bg-active: oklch(0.92 0.005 270);
  --fg: oklch(0.22 0.01 270);
  --fg-muted: oklch(0.50 0.008 270);
  --fg-subtle: oklch(0.58 0.008 270);
  --fg-faint: oklch(0.65 0.008 270);
  --border: oklch(0.90 0.005 270);
  --border-strong: oklch(0.84 0.005 270);
  --border-subtle: oklch(0.94 0.004 270);
  --shadow-md: 0 2px 8px rgba(20,20,40,0.06);
  --shadow-lg: 0 12px 32px rgba(20,20,40,0.10);
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--ff-sans);
  background: var(--bg);
  color: var(--fg);
  font-size: 14px;
  font-feature-settings: 'cv11', 'ss01';
  -webkit-font-smoothing: antialiased;
  text-wrap: pretty;
}
.mono { font-family: var(--ff-mono); font-feature-settings: 'zero', 'ss01'; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input { font-family: inherit; color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.01em; }

/* ----- topbar ----- */
.tb {
  position: sticky; top: 0; z-index: 30;
  height: var(--tb-h);
  display: flex; align-items: center; gap: 16px;
  padding: 0 20px;
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.tb__hamburger { display: none; padding: 6px; border-radius: 6px; color: var(--fg-muted); }
.tb__hamburger:hover { background: var(--bg-elev-2); color: var(--fg); }
.tb__logo { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px; letter-spacing: -0.015em; color: var(--fg); }
.tb__logo:hover { text-decoration: none; }
.tb__logo-mark {
  width: 26px; height: 26px; border-radius: 7px;
  background: linear-gradient(135deg, var(--brand) 0%, oklch(0.62 0.18 var(--brand-h)) 100%);
  color: var(--fg-on-brand);
  display: grid; place-items: center;
  font-weight: 800; font-size: 13px;
  box-shadow: 0 0 0 1px oklch(0.62 0.18 var(--brand-h) / 0.3), inset 0 1px 0 rgba(255,255,255,0.2);
}
.tb__nav { display: flex; gap: 2px; margin-left: 12px; }
.tb__nav a {
  padding: 6px 12px; border-radius: 6px;
  font-size: 13px; font-weight: 500;
  color: var(--fg-muted);
}
.tb__nav a:hover { background: var(--bg-elev-2); color: var(--fg); text-decoration: none; }
.tb__nav a.active { background: var(--bg-elev-2); color: var(--fg); }
.tb__spacer { flex: 1; }
.tb__right { display: flex; align-items: center; gap: 6px; }
.tb__chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; border-radius: 6px;
  font-size: 12px; font-weight: 500; color: var(--fg-muted);
  border: 1px solid var(--border);
  background: var(--bg-elev-1);
  white-space: nowrap;
}
.tb__chip:hover { background: var(--bg-elev-2); color: var(--fg); }
.tb__chip.credits { color: var(--brand); border-color: var(--brand-soft); background: var(--brand-soft); }
.avatar {
  width: 26px; height: 26px; border-radius: 99px;
  background: linear-gradient(135deg, oklch(0.5 0.15 280), oklch(0.6 0.18 320));
  color: white; display: grid; place-items: center;
  font-size: 11px; font-weight: 700;
}

/* ----- layout shell ----- */
.app { display: grid; grid-template-columns: var(--side-w) 1fr; min-height: calc(100vh - var(--tb-h)); }
.app__side {
  border-right: 1px solid var(--border);
  background: var(--bg-elev-1);
  display: flex; flex-direction: column;
  position: sticky; top: var(--tb-h);
  height: calc(100vh - var(--tb-h));
  overflow-y: auto;
}
.app__main { padding: 24px 32px 80px; max-width: var(--content-max); width: 100%; box-sizing: border-box; }
.app__backdrop { display: none; }

.side { padding: 14px 10px; flex: 1; }
.side__group-title {
  padding: 10px 10px 6px; font-size: 10.5px; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--fg-faint); font-weight: 600;
}
.side__item {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px; border-radius: 6px;
  font-size: 13px; font-weight: 500; color: var(--fg-muted);
  cursor: pointer; user-select: none;
  margin-bottom: 1px;
}
.side__item:hover { background: var(--bg-elev-2); color: var(--fg); }
.side__item.active { background: var(--brand-soft); color: var(--brand); font-weight: 600; }
.side__item.active .side__icon { color: var(--brand); }
.side__icon { color: var(--fg-faint); flex-shrink: 0; }
.side__item:hover .side__icon { color: var(--fg); }
.side__badge {
  margin-left: auto; font-size: 10.5px; padding: 1px 6px; border-radius: 99px;
  background: var(--bg-elev-2); color: var(--fg-muted); font-weight: 600;
}
.side__item.active .side__badge { background: var(--brand); color: var(--fg-on-brand); }
.side__user {
  margin: 10px; padding: 10px; border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.side__user-meta { flex: 1; min-width: 0; }
.side__user-email { font-size: 12px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side__user-credits { font-size: 11px; color: var(--brand); font-weight: 600; margin-top: 2px; font-family: var(--ff-mono); }

/* ----- page header ----- */
.ph {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; margin-bottom: 24px; flex-wrap: wrap;
}
.ph__title { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }
.ph__sub { font-size: 13px; color: var(--fg-muted); margin-top: 4px; }
.ph__actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ----- buttons ----- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; border-radius: 6px;
  font-size: 13px; font-weight: 500;
  background: var(--bg-elev-2);
  color: var(--fg);
  border: 1px solid var(--border);
  white-space: nowrap;
  transition: 80ms;
}
.btn:hover:not(:disabled) { background: var(--bg-active); border-color: var(--border); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn--sm { padding: 4px 8px; font-size: 12px; gap: 4px; }
.btn--lg { padding: 10px 16px; font-size: 14px; }
.btn--block { width: 100%; justify-content: center; }
.btn--primary {
  background: var(--brand); color: var(--fg-on-brand);
  border-color: transparent;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 1px 2px oklch(0.5 0.18 var(--brand-h) / 0.4);
}
.btn--primary:hover:not(:disabled) { background: var(--brand-hover); }
.btn--ghost { background: transparent; border-color: transparent; }
.btn--ghost:hover:not(:disabled) { background: var(--bg-elev-2); border-color: transparent; }
.btn--danger { color: var(--danger); border-color: var(--border); }

/* ----- card ----- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.card__hd {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.card__hd h3 { font-size: 13px; font-weight: 600; }
.card__hd-meta { font-size: 12px; color: var(--fg-muted); }
.card__bd { padding: 18px; }
.card__bd--tight { padding: 0; }

/* ----- grid ----- */
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2-1 { grid-template-columns: 2fr 1fr; }

/* ----- KPI ----- */
.kpi { padding: 14px 16px; }
.kpi__label {
  font-size: 11.5px; color: var(--fg-muted); font-weight: 500;
  display: flex; align-items: center; gap: 6px;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.kpi__value {
  font-family: var(--ff-mono);
  font-size: 26px; font-weight: 700; letter-spacing: -0.02em;
  margin-top: 6px; line-height: 1.1;
}
.kpi__delta {
  font-size: 11.5px; font-weight: 500;
  display: inline-flex; align-items: center; gap: 4px;
  margin-top: 6px;
}
.kpi__delta--up { color: var(--success); }
.kpi__delta--down { color: var(--danger); }
.kpi__delta--flat { color: var(--fg-muted); }
.kpi__bar { margin-top: 12px; height: 3px; background: var(--bg-elev-2); border-radius: 99px; overflow: hidden; }
.kpi__bar-fill { height: 100%; background: var(--brand); }

/* ----- pills ----- */
.pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 500;
  padding: 3px 8px; border-radius: 99px;
  background: var(--bg-elev-2); color: var(--fg-muted);
  white-space: nowrap;
}
.pill__dot { width: 6px; height: 6px; border-radius: 99px; background: currentColor; }
.pill--success { background: var(--success-soft); color: var(--success); }
.pill--info { background: var(--info-soft); color: var(--info); }
.pill--warn { background: var(--warn-soft); color: var(--warn); }
.pill--danger { background: var(--danger-soft); color: var(--danger); }
.pill--brand { background: var(--brand-soft); color: var(--brand); }

/* ----- price ----- */
.price-row { display: flex; align-items: baseline; gap: 6px; }
.price-now { font-family: var(--ff-mono); font-size: 30px; font-weight: 700; letter-spacing: -0.025em; line-height: 1; }
.price-suffix { font-size: 13px; color: var(--fg-muted); }
.price-orig { font-size: 12px; color: var(--fg-faint); text-decoration: line-through; font-family: var(--ff-mono); }
.price-equiv { font-size: 11px; color: var(--fg-muted); font-family: var(--ff-mono); }

/* ----- form ----- */
.field { margin-bottom: 14px; }
.label { display: block; font-size: 12px; font-weight: 500; color: var(--fg-muted); margin-bottom: 6px; }
.input {
  width: 100%; padding: 9px 12px;
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: 6px; font-size: 13.5px; color: var(--fg);
  outline: none; transition: 80ms;
}
.input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.input::placeholder { color: var(--fg-faint); }
.field-row { display: flex; gap: 8px; }
.field-row .input { flex: 1; }
.help { font-size: 11.5px; color: var(--fg-muted); margin-top: 6px; }

/* ----- table ----- */
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th {
  text-align: left; font-weight: 500; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--fg-muted); padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev-1);
}
.tbl td {
  padding: 13px 18px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}
.tbl tr:last-child td { border-bottom: 0; }
.tbl tbody tr:hover { background: var(--bg-elev-1); }
.tbl__sub { font-size: 11px; color: var(--fg-muted); }

.pagination {
  display: flex; gap: 4px; padding: 12px 18px;
  border-top: 1px solid var(--border);
  align-items: center; font-size: 12px; color: var(--fg-muted);
}
.pagination button {
  min-width: 28px; height: 28px; padding: 0 8px;
  border-radius: 6px; font-size: 12px;
  color: var(--fg-muted);
}
.pagination button:hover { background: var(--bg-elev-2); color: var(--fg); }
.pagination button.active { background: var(--brand-soft); color: var(--brand); font-weight: 600; }

.divider { height: 1px; background: var(--border); margin: 14px 0; }

/* ----- mobile tabs ----- */
.mtabs {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 30;
  background: color-mix(in oklab, var(--bg) 92%, transparent);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
  justify-content: space-around;
}
.mtab {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 6px 4px; font-size: 10px; color: var(--fg-muted);
  border-radius: 8px;
}
.mtab.active { color: var(--brand); }

/* ----- responsive ----- */
@media (max-width: 980px) {
  .app { grid-template-columns: 1fr; }
  .app__side {
    position: fixed; top: var(--tb-h); left: 0;
    width: 260px; z-index: 25; transform: translateX(-100%);
    transition: transform 200ms;
  }
  .app__side.open { transform: translateX(0); }
  .app__backdrop {
    display: block; position: fixed; inset: var(--tb-h) 0 0 0;
    background: rgba(0,0,0,0.5); z-index: 24;
  }
  .app__main { padding: 16px 16px 90px; }
  .tb__hamburger { display: inline-flex; }
  .tb__nav { display: none; }
  .mtabs { display: flex; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-2-1, .grid-2 { grid-template-columns: 1fr; }
  .ph__title { font-size: 20px; }
}
@media (max-width: 560px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   makerich-style additions
   ============================================================ */

/* storefront / console mode body backgrounds */
.tb--storefront ~ * .app__main,
.tb--storefront + main { background: var(--bg); }

/* Storefront topbar nav (icon + label, like makerich) */
.tb__shop-nav { display: flex; gap: 4px; margin-left: 8px; }
.tb__shop-nav a {
  padding: 6px 12px; border-radius: 6px;
  font-size: 13px; font-weight: 500; color: var(--fg-muted);
  display: inline-flex; align-items: center; gap: 6px;
}
.tb__shop-nav a:hover { background: var(--bg-elev-2); color: var(--fg); text-decoration: none; }
.tb__shop-nav a.active { color: var(--brand); }
.tb__shop-nav a.active svg { color: var(--brand); }
@media (max-width: 980px) { .tb__shop-nav { display: none; } }

/* Storefront search input */
.tb__search {
  flex: 0 1 360px; min-width: 200px;
  display: flex; align-items: center; gap: 6px;
  background: var(--bg-elev-1); border: 1px solid var(--border);
  border-radius: 999px; padding: 5px 14px; color: var(--fg-faint);
}
.tb__search:focus-within { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.tb__search-input {
  flex: 1; border: 0; background: transparent;
  font-size: 13px; color: var(--fg); outline: 0;
}
.tb__search-input::placeholder { color: var(--fg-faint); }

/* Topbar — language chip with flag, ghost variant */
.tb__chip--ghost { border-color: transparent; background: transparent; }
.tb__chip--ghost:hover { background: var(--bg-elev-2); border-color: transparent; }
.tb__lang-chip { background: var(--bg-elev-1); }
.tb__lang-flag { font-size: 12px; line-height: 1; }
.tb__user { padding: 3px 10px 3px 3px; gap: 6px; }
.tb__user-name { font-size: 12.5px; font-weight: 500; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* mobile: hide shop-nav labels */
@media (max-width: 760px) {
  .tb__shop-nav a span:not(.tb__lang-flag) { display: none; }
  .tb__shop-nav a { padding: 6px 8px; }
  .tb__search { display: none; }
  .tb__user-name { display: none; }
}

/* ----- breadcrumb (right-aligned in console pages) ----- */
.crumb {
  font-size: 12.5px; color: var(--fg-muted);
  display: inline-flex; align-items: center; gap: 6px;
}
.crumb a { color: var(--brand); }
.crumb svg { color: var(--fg-faint); }
.crumb__current { color: var(--fg); }

/* ----- console hero (page title in white card with breadcrumb) ----- */
.console-hero {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px 24px;
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; margin-bottom: 16px;
}
.console-hero h1 { font-size: 22px; font-weight: 600; letter-spacing: -0.01em; }
.console-hero__sub { margin-top: 4px; font-size: 12.5px; color: var(--fg-faint); letter-spacing: 0.02em; }

/* ----- catalog: notice grid (welcome banner with 4 quadrants + tip + contact) ----- */
.notice-card {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--bg-card);
  padding: 18px;
  margin-bottom: 16px;
}
.notice-card__hd {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; color: var(--fg-muted);
  padding-bottom: 12px; border-bottom: 1px solid var(--border-subtle); margin-bottom: 16px;
}
.notice-card__title {
  text-align: center; font-size: 16px; font-weight: 700;
  color: var(--brand); margin-bottom: 16px;
}
.notice-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.notice-row {
  border-radius: var(--r-md); padding: 12px 14px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-elev-1);
}
.notice-row--warn { border-left: 3px solid var(--warn); }
.notice-row--danger { border-left: 3px solid var(--danger); }
.notice-row--info { border-left: 3px solid var(--info); }
.notice-row--success { border-left: 3px solid var(--success); }
.notice-row__title {
  font-size: 12.5px; font-weight: 600; color: var(--fg);
  display: inline-flex; align-items: center; gap: 6px; margin-bottom: 4px;
}
.notice-row__title .pill { font-size: 9.5px; padding: 1px 5px; }
.notice-row__body { font-size: 12px; color: var(--fg-muted); line-height: 1.55; }
.notice-foot {
  margin-top: 14px; text-align: center;
  font-size: 11.5px; color: var(--fg-faint);
  display: flex; flex-direction: column; gap: 4px;
}
.notice-foot a { color: var(--brand); }

@media (max-width: 760px) { .notice-grid { grid-template-columns: 1fr; } }

/* ----- category tabs (segmented chips with icons) ----- */
.cat-tabs {
  display: flex; gap: 8px; flex-wrap: wrap;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 12px 16px; margin-bottom: 16px;
}
.cat-tabs__title {
  font-size: 12.5px; font-weight: 600; color: var(--fg-muted);
  display: inline-flex; align-items: center; gap: 6px;
  padding-right: 12px; border-right: 1px solid var(--border-subtle);
}
.cat-tab {
  padding: 6px 14px; border-radius: var(--r-md);
  background: var(--bg-elev-1); border: 1px solid var(--border);
  font-size: 13px; color: var(--fg-muted); font-weight: 500;
  display: inline-flex; align-items: center; gap: 6px;
}
.cat-tab:hover { background: var(--bg-elev-2); color: var(--fg); }
.cat-tab.active {
  background: var(--brand); color: var(--fg-on-brand);
  border-color: transparent;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 1px 2px oklch(0.5 0.18 var(--brand-h) / 0.4);
}
.cat-tab.active svg { color: var(--fg-on-brand); }

/* ----- product cards (catalog grid) ----- */
.products {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 16px;
}
.products__hd {
  font-size: 13px; font-weight: 600; color: var(--fg-muted);
  display: inline-flex; align-items: center; gap: 6px;
  padding-bottom: 12px; border-bottom: 1px solid var(--border-subtle); margin-bottom: 12px;
}
.products__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 720px) { .products__grid { grid-template-columns: 1fr; } }

.pcard {
  display: grid; grid-template-columns: 84px 1fr; gap: 14px;
  padding: 14px; border-radius: var(--r-md);
  background: var(--bg-elev-1); border: 1px solid var(--border-subtle);
  cursor: pointer; transition: 80ms;
}
.pcard:hover { background: var(--bg-elev-2); border-color: var(--border); }
.pcard__thumb {
  width: 84px; height: 84px; border-radius: 8px;
  background: linear-gradient(135deg, var(--bg-elev-2), var(--bg-elev-1));
  display: grid; place-items: center;
  font-size: 11px; font-weight: 700; color: var(--fg-muted);
  text-align: center; padding: 6px; line-height: 1.2;
  border: 1px solid var(--border-subtle);
}
.pcard__price { font-family: var(--ff-mono); font-size: 17px; font-weight: 700; color: var(--warn); margin-bottom: 4px; line-height: 1; }
.pcard__name { font-size: 13.5px; font-weight: 500; color: var(--fg); margin-bottom: 4px; line-height: 1.4;
  overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.pcard__meta { font-size: 11px; color: var(--fg-faint); display: flex; gap: 12px; font-family: var(--ff-mono); margin-top: 4px; }

/* ----- product detail ----- */
.pd { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding: 24px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--r-lg); }
.pd__gallery { display: flex; flex-direction: column; gap: 10px; }
.pd__cover {
  aspect-ratio: 1.1 / 1; border-radius: var(--r-md);
  background: linear-gradient(135deg, oklch(0.85 0.06 150 / 0.4), oklch(0.85 0.10 220 / 0.4));
  display: grid; place-items: center;
  font-weight: 800; font-size: 24px; color: var(--fg);
  text-align: center; padding: 24px; line-height: 1.2;
  border: 1px solid var(--border);
}
.pd__thumbs { display: flex; gap: 8px; }
.pd__thumb {
  width: 56px; height: 56px; border-radius: 6px;
  background: var(--bg-elev-1); border: 1px solid var(--border);
  display: grid; place-items: center;
  font-size: 9px; font-weight: 700; text-align: center; padding: 4px;
}
.pd__thumb.active { border-color: var(--brand); box-shadow: 0 0 0 2px var(--brand-soft); }
.pd__info > h1 { font-size: 22px; font-weight: 600; line-height: 1.3; margin-bottom: 6px; }
.pd__sold { font-size: 12px; color: var(--fg-muted); margin-bottom: 12px; }
.pd__price-block { background: var(--bg-elev-1); border-radius: var(--r-md); padding: 14px 16px; margin-bottom: 18px; }
.pd__price { font-family: var(--ff-mono); font-size: 28px; font-weight: 700; color: var(--warn); line-height: 1; }
.pd__row { display: grid; grid-template-columns: 88px 1fr; align-items: center; gap: 12px; margin-bottom: 14px; font-size: 13px; }
.pd__row > span:first-child { color: var(--fg-muted); }
.pd__sku-pick {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 6px;
  background: var(--bg-elev-1); border: 1px solid var(--brand);
  color: var(--brand); font-size: 12.5px; font-weight: 600;
}
.pd__qty { display: inline-flex; align-items: center; gap: 8px; }
.pd__qty input { width: 80px; text-align: center; }
.pd__qty-stock { font-size: 11.5px; color: var(--fg-faint); }
.pd__cta { display: flex; gap: 8px; margin-top: 6px; }

.pd__tabs { margin-top: 18px; border-bottom: 1px solid var(--border); display: flex; gap: 4px; }
.pd__tab {
  padding: 10px 14px; font-size: 13px; font-weight: 500;
  color: var(--fg-muted); border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.pd__tab.active { color: var(--fg); border-color: var(--brand); }
.pd__detail { padding: 18px 0; font-size: 13px; line-height: 1.7; color: var(--fg-muted); }
.pd__detail h3 { font-size: 18px; color: var(--warn); font-weight: 700; margin: 16px 0 8px; letter-spacing: 0.02em; }
.pd__detail strong { color: var(--fg); }

@media (max-width: 760px) { .pd { grid-template-columns: 1fr; } }

/* ----- order lookup ----- */
.lookup-search {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--r-lg); margin-bottom: 14px;
}
.lookup-search input { flex: 1; border: 0; background: transparent; font-size: 13px; color: var(--fg); outline: 0; padding: 4px 0; }
.lookup-search input::placeholder { color: var(--fg-faint); }

.order-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; }
.order-card__hd {
  background: oklch(0.65 0.18 var(--brand-h) / 0.18);
  border-bottom: 1px solid var(--border);
  padding: 16px 20px;
  font-size: 18px; font-weight: 700; color: var(--brand);
  font-family: var(--ff-mono);
}
.order-card__hd b { color: var(--fg); margin-right: 6px; font-family: var(--ff-sans); font-weight: 600; font-size: 14px; }
.order-card__meta {
  padding: 14px 20px; border-bottom: 1px solid var(--border-subtle);
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px 18px;
  font-size: 13px;
}
.order-card__meta > div { display: flex; gap: 10px; }
.order-card__meta b { color: var(--fg-muted); font-weight: 500; min-width: 64px; }

/* ----- cart table ----- */
.cart-actions {
  display: flex; justify-content: space-between; gap: 12px; margin-top: 12px;
}

/* ----- topup screen ----- */
.topup {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 22px;
}
.topup__group {
  border: 1px solid var(--border); border-radius: var(--r-md);
  padding: 16px 18px; margin-bottom: 14px;
}
.topup__group-label { font-size: 12.5px; color: var(--fg-muted); font-weight: 500; margin-bottom: 8px; }
.topup__balance { font-family: var(--ff-mono); font-size: 18px; font-weight: 700; color: var(--warn); }
.topup__amount-input {
  width: 240px; border: 0; border-bottom: 1px solid var(--border);
  background: transparent; padding: 6px 0; font-size: 18px; color: var(--fg);
  font-family: var(--ff-mono); outline: 0;
}
.topup__amount-input:focus { border-color: var(--brand); }
.topup__methods { display: flex; gap: 12px; flex-wrap: wrap; }
.topup__method {
  padding: 8px 14px; border-radius: var(--r-md);
  background: var(--bg-elev-1); border: 1px solid var(--border);
  font-size: 13px; color: var(--fg); display: inline-flex; align-items: center; gap: 8px;
}
.topup__method.active { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.topup__method-icon {
  width: 22px; height: 22px; border-radius: 99px; display: grid; place-items: center;
  font-size: 11px; font-weight: 800; color: white;
}
.topup__method-icon--wechat { background: oklch(0.65 0.16 150); }
.topup__method-icon--alipay { background: oklch(0.62 0.16 240); }
.topup__method-icon--usdt { background: oklch(0.6 0.16 155); }

/* ----- billing/purchased filter row ----- */
.filter-row {
  background: var(--bg-elev-1); border: 1px solid var(--border-subtle);
  border-radius: var(--r-md); padding: 14px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 14px;
}
.filter-row .input { background: var(--bg-card); }
.filter-row__btn-cell { display: flex; gap: 8px; align-items: flex-end; }
@media (max-width: 760px) { .filter-row { grid-template-columns: 1fr 1fr; } }

.tab-chips {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-bottom: 14px;
}
.tab-chip {
  padding: 6px 12px; border-radius: var(--r-md);
  background: var(--bg-elev-1); border: 1px solid var(--border-subtle);
  font-size: 12.5px; color: var(--fg-muted); font-weight: 500;
}
.tab-chip:hover { background: var(--bg-elev-2); color: var(--fg); }
.tab-chip.active { background: var(--success); color: white; border-color: transparent; }

.empty-row {
  padding: 40px 20px; text-align: center;
  font-size: 13px; color: var(--danger);
  font-family: var(--ff-mono);
}

/* ----- profile (centered key/value card) ----- */
.profile-card {
  max-width: 480px; margin: 0 auto;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 28px; text-align: center;
}
.profile-card__avatar {
  width: 72px; height: 72px; border-radius: 99px;
  margin: 0 auto 10px;
  background: linear-gradient(135deg, oklch(0.5 0.15 280), oklch(0.6 0.18 320));
  display: grid; place-items: center; font-size: 24px; font-weight: 700; color: white;
}
.profile-card__name { font-size: 17px; font-weight: 600; color: var(--brand); margin-bottom: 14px; }
.kv-table { width: 100%; text-align: left; font-size: 13px; }
.kv-table tr { border-bottom: 1px solid var(--border-subtle); }
.kv-table tr:last-child { border: 0; }
.kv-table th { padding: 12px 6px; color: var(--fg-muted); font-weight: 500; width: 40%; }
.kv-table td { padding: 12px 6px; text-align: right; color: var(--fg); }
.kv-table td .pill { font-family: var(--ff-mono); }

/* ----- referrals ----- */
.referral-intro {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 22px; margin-bottom: 14px;
}
.referral-intro h2 { font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.referral-step { display: flex; align-items: flex-start; gap: 12px; padding: 8px 0; font-size: 13.5px; }
.referral-step__num {
  width: 22px; height: 22px; border-radius: 99px; flex-shrink: 0;
  background: var(--brand); color: var(--fg-on-brand);
  display: grid; place-items: center; font-size: 12px; font-weight: 700;
}
.referral-link {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 18px;
}
.referral-link__row { display: grid; grid-template-columns: 110px 1fr auto; gap: 10px; align-items: center; }
.referral-link__row label { font-size: 12.5px; color: var(--fg-muted); }
.referral-link__row .input { background: var(--bg-elev-1); font-family: var(--ff-mono); font-size: 12.5px; }

/* ----- security center ----- */
.sc-grid { display: grid; grid-template-columns: 220px 1fr; gap: 0;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; }
.sc-menu { border-right: 1px solid var(--border); padding: 8px; }
.sc-menu__item {
  padding: 12px 14px; border-radius: var(--r-md); margin-bottom: 2px;
  cursor: pointer; transition: 80ms;
}
.sc-menu__item:hover { background: var(--bg-elev-1); }
.sc-menu__item.active { background: var(--brand-soft); }
.sc-menu__item.active .sc-menu__title { color: var(--brand); }
.sc-menu__title { font-size: 13.5px; font-weight: 600; color: var(--fg); display: inline-flex; align-items: center; gap: 6px; }
.sc-menu__sub { font-size: 11px; color: var(--fg-faint); margin-top: 2px; padding-left: 22px; }
.sc-body { padding: 24px 28px; }
.sc-body__row { display: grid; grid-template-columns: 80px 1fr; gap: 16px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--border-subtle); }
.sc-body__row:last-of-type { border-bottom: 0; }
.sc-body__row > label { font-size: 12.5px; color: var(--fg-muted); }
.sc-bound { color: var(--success); font-size: 12.5px; }
.sc-unbound { color: var(--danger); font-size: 12.5px; }

@media (max-width: 760px) { .sc-grid { grid-template-columns: 1fr; } }

/* ----- welcome modal (over topup) ----- */
.welcome-mask {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(0,0,0,0.45);
  display: grid; place-items: center;
}
.welcome-modal {
  background: var(--bg-card); border-radius: var(--r-lg);
  border: 1px solid var(--border);
  width: min(440px, 92vw); padding: 24px 26px;
  box-shadow: var(--shadow-lg);
}
.welcome-modal__hd {
  text-align: center; font-size: 14px; font-weight: 600; color: var(--fg);
  border-bottom: 1px solid var(--border-subtle); padding-bottom: 14px; margin-bottom: 14px;
  display: flex; align-items: center; justify-content: center; position: relative;
}
.welcome-modal__close {
  position: absolute; right: 0; top: -2px;
  color: var(--fg-faint); padding: 4px;
}
.welcome-modal__body { font-size: 15px; color: var(--fg); line-height: 1.6; }
.welcome-modal__body a { word-break: break-all; }

/* tag pill used inside cells (e.g. product type tag) */
.cell-tag {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px; border-radius: 4px;
  background: var(--brand-soft); color: var(--brand);
  font-size: 11.5px; font-weight: 500;
}
.cell-tag--warn { background: var(--warn-soft); color: var(--warn); }
.cell-tag--purple { background: oklch(0.62 0.18 300 / 0.14); color: oklch(0.62 0.18 300); }

/* segmented topbar mode adjustments — make storefront topbar slightly different */
.tb--storefront .tb__logo-mark { background: linear-gradient(135deg, oklch(0.7 0.16 175), oklch(0.6 0.18 220)); }

/* shop-side console: sidebar on dark when in console */
@media (max-width: 980px) {
  .filter-row { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   Auth (signin / signup) — responsive layout
   ============================================================ */
.auth-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - var(--tb-h, 56px));
}
.auth-brand {
  padding: 48px;
  display: flex; flex-direction: column; justify-content: space-between;
  background: linear-gradient(135deg, var(--bg-elev-1) 0%, var(--bg) 100%);
  border-right: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.auth-form-wrap {
  padding: 48px;
  display: flex; flex-direction: column; justify-content: center;
  max-width: 480px; width: 100%; margin: 0 auto; box-sizing: border-box;
}

@media (max-width: 760px) {
  .auth-layout { grid-template-columns: 1fr; min-height: auto; }
  .auth-brand  { display: none; }
  .auth-form-wrap {
    padding: 24px 18px;
    min-height: calc(100vh - var(--tb-h, 56px));
  }
}
@media (max-width: 380px) {
  .auth-form-wrap { padding: 20px 14px; }
}