:root {
  --ink: #20252b;
  --muted: #737a83;
  --line: #e5e7ea;
  --surface: #ffffff;
  --canvas: #f5f6f4;
  --accent: #b5422f;
  --accent-dark: #8f3022;
  --green: #2f7d58;
  --shadow: 0 18px 48px rgba(29, 35, 40, .08);
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--canvas); font: 15px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
button, input, select { font: inherit; }
select { min-width: 0; padding: 10px; border: 1px solid var(--line); background: white; border-radius: 4px; color: var(--ink); }
button:disabled { cursor: default; opacity: .5; }
button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
svg.lucide { width: 18px; height: 18px; flex-shrink: 0; }
.boot-status { min-height: 70vh; display: grid; place-items: center; color: var(--muted); }
button { cursor: pointer; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.eyebrow { margin: 0 0 10px; color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: 0; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 8px; font-size: 36px; line-height: 1.15; letter-spacing: 0; }
h2 { margin-bottom: 0; font-size: 18px; letter-spacing: 0; }
.auth-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-panel { width: min(100%, 420px); padding: 40px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; margin-bottom: 34px; color: #fff; background: var(--ink); font-weight: 800; }
.auth-panel h1 { font-size: 32px; }
.auth-links { display: flex; flex-wrap: wrap; gap: 12px 18px; margin-top: 16px; }
.auth-links a { color: var(--accent-dark); font-size: 13px; text-decoration: none; }
.auth-links a[aria-current="page"] { color: var(--ink); font-weight: 750; }
.auth-panel input { width: 100%; }
.account-tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 18px 0 20px; border-bottom: 1px solid var(--line); }
.account-tabs button { min-width: 0; display: flex; justify-content: center; align-items: center; gap: 7px; min-height: 42px; padding: 8px; color: var(--muted); background: transparent; border: 0; border-bottom: 2px solid transparent; font-size: 13px; }
.account-tabs button[aria-selected="true"] { color: var(--accent-dark); border-bottom-color: var(--accent); font-weight: 750; }
.security-section { padding-top: 0; margin-top: 0; }
.security-section h3 { margin: 0; font-size: 16px; }
.security-section .stack, #profile-form { margin-top: 16px; gap: 12px; }
.session-device { overflow-wrap: anywhere; font-size: 12px; }
.session-item { min-width: 0; border-top: 1px solid var(--line); padding: 12px 0; }
.session-item:first-child { border-top: 0; }
.session-item .order-line { align-items: start; }
.session-item .order-line > div { min-width: 0; }
#account-dialog { width: min(620px, calc(100% - 32px)); }
#profile-error[data-success="true"], #session-error[data-success="true"] { color: var(--green); }
.stack { display: grid; gap: 16px; margin-top: 28px; }
label { display: grid; gap: 7px; color: #4d545c; font-size: 13px; font-weight: 700; }
input { min-width: 0; padding: 12px 13px; color: var(--ink); background: #fbfbfa; border: 1px solid var(--line); outline: none; border-radius: 4px; }
input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(181, 66, 47, .12); }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 8px; min-height: 42px; border: 0; border-radius: 4px; padding: 11px 16px; font-weight: 750; transition: background .15s ease, transform .15s ease; }
.button:active { transform: translateY(1px); }
.button.primary { color: #fff; background: var(--accent); }
.button.primary:hover { background: var(--accent-dark); }
.button.secondary { color: var(--accent-dark); background: #f3e5e1; }
.button.ghost { padding: 8px 10px; color: var(--muted); background: transparent; }
.button.ghost:hover { color: var(--ink); background: #f0f1f1; }
.form-error { min-height: 22px; margin: 12px 0 0; color: var(--accent-dark); font-size: 13px; }
.app-shell { min-height: 100vh; }
.topbar { height: 68px; display: flex; align-items: center; justify-content: space-between; padding: 0 max(24px, calc((100vw - 1180px) / 2)); background: var(--surface); border-bottom: 1px solid var(--line); }
.wordmark { color: var(--ink); font-size: 13px; font-weight: 900; letter-spacing: 0; text-decoration: none; }
.topbar-actions { display: flex; align-items: center; gap: 18px; }
.button, .product-card { text-decoration: none; }
.site-nav { display: flex; gap: 8px; margin: 0 18px; min-width: 0; }
.site-nav a { display: inline-flex; align-items: center; gap: 6px; padding: 8px; color: var(--muted); text-decoration: none; white-space: nowrap; font-size: 13px; }
.site-nav a[aria-current="page"] { color: var(--accent-dark); background: #f9eeeb; border-radius: 4px; font-weight: 750; }
.shop-return { display: inline-flex; align-items: center; gap: 8px; margin: 18px 0; color: var(--muted); text-decoration: none; font-size: 13px; }
.route-error { padding: 24px 0; }
.route-error p { margin-top: 12px; }
.dashboard-grid.single-column { grid-template-columns: minmax(0, 1fr); }
.dashboard-grid.account-column { max-width: 760px; grid-template-columns: minmax(0, 1fr); }
.account-column .side-column { grid-template-columns: minmax(0, 1fr); }
.product-summary { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; margin: 22px 0; }
.product-summary .button { margin-left: auto; }
.checkout-resume { padding: 0 0 20px; margin-bottom: 20px; border-bottom: 1px solid var(--line); }
.channel-payment { padding: 16px 0; margin: 12px 0 18px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.channel-payment h3 { margin: 0 0 8px; font-size: 15px; }
.channel-payment > * { margin-top: 10px; }
.channel-payment > h3 { margin-top: 0; }
.channel-payment-qr { width: min(240px, 100%); padding: 12px; background: #fff; border: 1px solid var(--line); }
.channel-payment-qr svg { display: block; width: 100%; height: auto; }
.coupon-row { display: grid; gap: 7px; margin: 20px 0 14px; color: #4d545c; font-size: 13px; font-weight: 700; }
.coupon-input-row { display: flex; gap: 10px; align-items: center; }
.coupon-input-row input { flex: 1; min-width: 0; }
.quote-breakdown { display: grid; gap: 7px; padding: 12px 0; margin: 0 0 14px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.quote-breakdown div { display: flex; justify-content: space-between; gap: 16px; }
.quote-breakdown dt, .quote-breakdown dd { margin: 0; }
.quote-breakdown dd { color: var(--ink); font-variant-numeric: tabular-nums; }
.coupon-item { min-width: 0; padding: 12px 0; border-top: 1px solid var(--line); }
.coupon-item:first-child { border-top: 0; }
.coupon-item strong { overflow-wrap: anywhere; }
#more-products { margin-top: 20px; }
.product-card { display: block; }
.product-card h2 { overflow-wrap: anywhere; }
.product-meta { flex-wrap: wrap; gap: 8px; }
.topbar .user-email { color: var(--muted); font-size: 13px; min-width: 0; }
.workspace { width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding: 54px 0 72px; }
.page-heading { display: flex; align-items: end; justify-content: space-between; margin-bottom: 32px; }
.status-chip { display: flex; align-items: center; gap: 8px; padding: 8px 11px; color: var(--green); background: #eaf4ef; border-radius: 4px; font-size: 12px; font-weight: 750; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; align-items: start; }
.primary-column, .side-column { display: grid; gap: 24px; }
.catalog-filter { display: flex; gap: 10px; align-items: center; }
.catalog-filter input { flex: 1; width: 120px; background: white; }
.catalog-filter select { max-width: 150px; }
.product-detail { padding: 0 4px 20px; border-bottom: 1px solid var(--line); }
.product-detail h2 { margin-bottom: 12px; }
.product-detail p { white-space: pre-wrap; overflow-wrap: anywhere; }
.order-filter { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
#more-orders { margin-top: 16px; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.product-card { min-width: 0; padding: 22px; color: var(--ink); text-align: left; background: var(--surface); border: 1px solid var(--line); border-radius: 6px; cursor: pointer; }
.product-card.selected { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(181, 66, 47, .12); }
.product-card h2 { margin: 28px 0 8px; font-size: 19px; }
.product-symbol { width: 52px; height: 52px; display: grid; place-items: center; color: var(--accent); background: #f3e5e1; font-size: 22px; font-weight: 900; }
.product-meta { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 12px; }
.price { color: var(--ink); font-size: 22px; font-weight: 850; }
.panel { min-width: 0; padding: 22px; background: var(--surface); border: 1px solid var(--line); border-radius: 6px; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.purchase-row { display: flex; align-items: center; gap: 16px; }
.quantity-control { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 4px; }
.quantity-control output { width: 36px; text-align: center; font-weight: 750; }
.icon-button { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; flex: 0 0 36px; color: var(--ink); background: transparent; border: 0; border-radius: 4px; }
.icon-button:hover { background: #eef0f2; }
.purchase-total { display: grid; gap: 2px; margin-left: auto; color: var(--muted); font-size: 12px; }
.purchase-total strong { color: var(--ink); font-size: 22px; }
.currency-label { color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: 0; }
.wallet-balance { margin: 6px 0 20px; font-size: 32px; font-weight: 850; }
.topup-row { display: flex; gap: 8px; }
.topup-row input { width: 100px; }
.text-button { padding: 0; color: var(--accent); background: transparent; border: 0; font-size: 12px; font-weight: 750; }
.order-list { display: grid; gap: 10px; }
.cdk-panel { min-width: 0; padding: 24px 0; border-top: 1px solid var(--line); }
.cdk-panel .stack { margin-top: 0; gap: 12px; }
.coupon-panel { min-width: 0; }
.service-panel { min-width: 0; }
.service-note { margin: 8px 0 14px; font-size: 12px; }
.service-item { padding: 13px 0; border-top: 1px solid var(--line); }
.service-item:first-child { border-top: 0; }
.status-text { color: var(--muted); font-size: 12px; }
.service-message { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 8px; align-items: baseline; padding: 8px 0; border-top: 1px solid var(--line); font-size: 13px; }
.service-message span { overflow-wrap: anywhere; }
.service-message small { color: var(--muted); font-size: 11px; }
.sms-message-form { display: grid; gap: 8px; padding-top: 10px; }
.sms-message-form .form-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 8px; }
#cdk-code { width: 100%; font-family: ui-monospace, monospace; }
#more-cdk { margin-top: 16px; }
#cdk-delivery-content { margin-top: 16px; }
.order-item { padding: 13px 0; border-top: 1px solid var(--line); }
.order-item:first-child { padding-top: 0; border-top: 0; }
.order-line { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.order-number { font-weight: 750; overflow-wrap: anywhere; min-width: 0; }
.order-price { font-weight: 800; }
.order-price { flex-shrink: 0; }
.order-status { margin-top: 3px; color: var(--muted); font-size: 12px; }
.order-item .text-button { margin-top: 8px; }
.payment-methods { display: flex; gap: 8px; padding: 0; margin: 0 0 20px; border: 0; }
.payment-methods legend { margin-bottom: 10px; color: var(--muted); font-size: 13px; }
.payment-methods label { position: relative; display: block; min-width: 0; cursor: pointer; }
.payment-methods input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.payment-methods span { display: block; padding: 10px 14px; color: var(--muted); border: 1px solid var(--line); border-radius: 4px; }
.payment-methods input:checked + span { color: var(--accent-dark); border-color: var(--accent); background: #f9eeeb; }
.payment-methods input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.payment-methods input:disabled + span { opacity: .6; cursor: default; }
.detail-number { font-size: 16px; font-weight: 800; overflow-wrap: anywhere; }
.detail-facts { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 10px 16px; margin: 16px 0; font-size: 14px; }
.detail-facts dt { color: var(--muted); }
.detail-facts dd { margin: 0; overflow-wrap: anywhere; }
.detail-actions { display: flex; align-items: center; gap: 8px; }
.delivery-section { padding-top: 22px; margin-top: 20px; border-top: 1px solid var(--line); }
.delivery-section h3 { margin: 0; font-size: 16px; }
.recharge-task-status { margin: 0 0 12px; color: var(--ink); font-weight: 800; }
.recharge-task-status[data-status="succeeded"] { color: var(--green); }
.recharge-task-status[data-status="failed"], .recharge-task-status[data-status="manual_review"], .recharge-task-status[data-status="cancelled"] { color: var(--accent-dark); }
.recharge-task-status[data-status="awaiting_captcha"] { color: #875d18; }
.recharge-task-status[data-status="pending"], .recharge-task-status[data-status="processing"] { color: var(--muted); }
.delivery-secret { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.delivery-secret span { color: var(--muted); font-size: 12px; }
.delivery-secret code { white-space: pre-wrap; overflow-wrap: anywhere; user-select: all; font-size: 14px; }
.ledger-credit { color: var(--green); }
dialog { width: min(520px, calc(100% - 32px)); max-height: calc(100dvh - 48px); padding: 24px; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 6px; box-shadow: var(--shadow); }
dialog::backdrop { background: rgba(20, 25, 30, .35); }
dialog .panel-heading { margin-bottom: 12px; }
.toast { position: fixed; z-index: 10; top: 20px; left: 50%; max-width: calc(100% - 40px); padding: 11px 16px; color: #fff; background: var(--ink); border-radius: 4px; opacity: 0; pointer-events: none; transform: translate(-50%, -12px); transition: opacity .2s ease, transform .2s ease; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
@media (max-width: 800px) {
  .topbar { height: auto; min-height: 68px; flex-wrap: wrap; gap: 10px; padding-top: 12px; padding-bottom: 12px; }
  .site-nav { order: 3; width: 100%; margin: 0; overflow-x: auto; }
  .topbar-actions { margin-left: auto; }
  .workspace { width: min(100% - 32px, 600px); padding-top: 34px; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .side-column { grid-template-columns: 1fr 1fr; align-items: start; }
}
@media (max-width: 560px) {
  .auth-panel { padding: 28px 22px; }
  .topbar { padding: 0 16px; }
  .user-email { max-width: 150px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .page-heading { align-items: start; flex-direction: column; gap: 14px; }
  .purchase-row { align-items: stretch; flex-wrap: wrap; }
  .purchase-total { margin-left: 0; }
  .purchase-row .button { width: 100%; }
  .coupon-input-row { align-items: stretch; flex-wrap: wrap; }
  .coupon-input-row .button { width: auto; }
  .side-column { grid-template-columns: 1fr; }
  .topbar-actions { gap: 8px; min-width: 0; }
  .topbar .user-email { max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .wordmark { flex-shrink: 0; margin-right: 10px; font-size: 12px; }
  .panel { padding: 18px; }
  .detail-facts { grid-template-columns: 76px minmax(0, 1fr); gap: 10px; }
}