:root {
  color-scheme: light;
  --ink: #17211f;
  --muted: #68736f;
  --soft: #f4f6f5;
  --surface: #ffffff;
  --line: #dce3e0;
  --line-strong: #c5cfcb;
  --primary: #14735c;
  --primary-hover: #0d5c49;
  --primary-soft: #e9f3ef;
  --coral: #d95f49;
  --coral-soft: #fff0ec;
  --info: #2d6f9f;
  --info-soft: #eaf3f9;
  --warning: #9a6713;
  --warning-soft: #fff6df;
  --danger: #b42318;
  --danger-soft: #fef0ee;
  --admin: #44418b;
  --admin-soft: #efeffa;
  --shadow: 0 8px 24px rgba(26, 42, 37, .08);
  --sidebar: 244px;
}

* { box-sizing: border-box; }
html { min-width: 320px; }
body { margin: 0; background: var(--soft); color: var(--ink); font: 14px/1.55 system-ui, -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif; }
button, input, select, textarea { font: inherit; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid rgba(45, 111, 159, .24); outline-offset: 2px; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.eyebrow { margin: 0 0 8px; color: var(--primary); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }

.button, button.button {
  display: inline-flex; min-height: 38px; align-items: center; justify-content: center; gap: 7px; border: 1px solid transparent;
  border-radius: 6px; padding: 8px 14px; cursor: pointer; font-weight: 700; line-height: 1.2; text-decoration: none; transition: background .16s, border-color .16s, opacity .16s;
}
.button:hover { text-decoration: none; }
.button:disabled { cursor: not-allowed; opacity: .52; }
.button.primary { background: var(--primary); color: #fff; }
.button.primary:hover:not(:disabled) { background: var(--primary-hover); }
.button.secondary { border-color: var(--line-strong); background: var(--surface); color: var(--ink); }
.button.secondary:hover:not(:disabled) { background: #f8faf9; }
.button.danger { border-color: #efb9b2; background: #fff; color: var(--danger); }
.button.admin-primary { background: var(--admin); color: #fff; }
.button.small { min-height: 31px; padding: 6px 10px; font-size: 12px; }
.button.wide { width: 100%; }
.text-button { border: 0; background: none; color: var(--primary); cursor: pointer; font-weight: 700; }

.auth-page { min-height: 100vh; background: #edf2f0; }
.auth-simple { min-height: 100vh; display: grid; place-items: center; padding: 28px; }
.auth-panel { width: min(410px, 100%); margin: 0; padding: 32px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); box-shadow: var(--shadow); }
.auth-card-logo { display: block; width: min(272px, 100%); height: auto; margin: 0 auto 28px; }
.auth-panel h1 { margin: 18px 0 4px; font-size: 26px; text-align: center; }
.auth-panel-head { display: flex; align-items: center; gap: 8px; color: var(--primary); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.auth-panel-head.admin { color: var(--admin); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.auth-note { margin: 22px 0 0; color: var(--muted); font-size: 12px; text-align: center; }
.admin-auth .auth-panel { border-top: 4px solid var(--admin); }

.stack-form { display: grid; gap: 15px; margin-top: 24px; }
label { display: grid; gap: 6px; color: #35403d; font-size: 13px; font-weight: 700; }
label small { color: var(--muted); font-weight: 400; }
input, select, textarea { width: 100%; border: 1px solid var(--line-strong); border-radius: 5px; background: #fff; color: var(--ink); padding: 10px 11px; }
input, select { min-height: 41px; }
textarea { min-height: 110px; resize: vertical; }
input[readonly] { background: #f3f6f5; color: var(--muted); }
.password-field { display: grid; grid-template-columns: 1fr auto; align-items: center; border: 1px solid var(--line-strong); border-radius: 5px; background: #fff; }
.password-field input { border: 0; }
.form-message { min-height: 20px; white-space: pre-wrap; }
.error { color: var(--danger); }
.success { color: var(--primary); }

.boot-screen { min-height: 100vh; display: grid; place-items: center; }
.loader { width: 34px; height: 34px; border: 3px solid var(--line); border-top-color: var(--primary); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.app-shell { min-height: 100vh; padding-left: var(--sidebar); }
.sidebar { position: fixed; inset: 0 auto 0 0; z-index: 20; width: var(--sidebar); display: flex; flex-direction: column; border-right: 1px solid var(--line); background: #fff; }
.sidebar-logo { display: flex; align-items: center; height: 76px; padding: 15px 18px; border-bottom: 1px solid var(--line); }
.sidebar-logo img { width: 205px; }
.surface-label { margin: 14px 14px 8px; padding: 7px 10px; border-radius: 5px; background: var(--primary-soft); color: var(--primary); font-size: 11px; font-weight: 800; }
.admin-shell .surface-label { background: var(--admin-soft); color: var(--admin); }
.side-nav { display: grid; gap: 3px; padding: 4px 10px; }
.side-nav a { display: flex; min-height: 42px; align-items: center; gap: 11px; border-radius: 6px; padding: 9px 11px; color: #3d4945; font-weight: 650; }
.side-nav a:hover { background: #f2f5f4; text-decoration: none; }
.side-nav a.active { background: var(--primary-soft); color: var(--primary); }
.admin-shell .side-nav a.active { background: var(--admin-soft); color: var(--admin); }
.nav-icon { width: 21px; color: currentColor; text-align: center; font-size: 15px; }
.sidebar-footer { margin-top: auto; padding: 15px 18px; border-top: 1px solid var(--line); }
.sidebar-footer strong, .sidebar-footer span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-footer span { color: var(--muted); font-size: 12px; }

.topbar { position: sticky; top: 0; z-index: 15; height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0 28px; border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .96); }
.topbar-left { display: flex; align-items: center; gap: 12px; min-width: 0; }
.topbar-title { min-width: 0; }
.topbar-title strong, .topbar-title span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar-title strong { font-size: 16px; }
.topbar-title span { color: var(--muted); font-size: 12px; }
.menu-toggle { display: none; width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 5px; background: #fff; cursor: pointer; }
.account-chip { display: flex; align-items: center; gap: 10px; }
.account-chip .plan-badge { padding: 4px 7px; border-radius: 4px; background: var(--primary-soft); color: var(--primary); font-size: 11px; font-weight: 800; }
.admin-shell .account-chip .plan-badge { background: var(--admin-soft); color: var(--admin); }

.page { max-width: 1480px; margin: auto; padding: 28px; }
.page-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.page-heading h1 { margin: 0; font-size: 25px; line-height: 1.25; }
.page-heading p { margin: 5px 0 0; color: var(--muted); }
.heading-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.panel { border: 1px solid var(--line); border-radius: 7px; background: var(--surface); }
.panel + .panel { margin-top: 18px; }
.panel-head { display: flex; min-height: 58px; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.panel-head h2, .panel-head h3 { margin: 0; font-size: 16px; }
.panel-body { padding: 18px; }
.panel-body.flush { padding: 0; }
.notice { display: flex; gap: 10px; margin-bottom: 18px; padding: 13px 15px; border: 1px solid #b8d6ca; border-radius: 6px; background: var(--primary-soft); color: #245044; }
.notice.info { border-color: #bfd6e5; background: var(--info-soft); color: #285977; }
.notice.warning { border-color: #e8d398; background: var(--warning-soft); color: #735219; }
.notice.danger { border-color: #efc0ba; background: var(--danger-soft); color: #7f261f; }
.notice strong { display: block; }

.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(160px, 1fr)); gap: 14px; margin-bottom: 18px; }
.kpi { min-height: 122px; padding: 18px; border: 1px solid var(--line); border-top: 3px solid var(--primary); border-radius: 6px; background: #fff; }
.kpi.coral { border-top-color: var(--coral); }.kpi.info { border-top-color: var(--info); }.kpi.admin { border-top-color: var(--admin); }
.kpi span { color: var(--muted); font-size: 12px; }.kpi b { display: block; margin: 9px 0 2px; font-size: 29px; line-height: 1; }.kpi small { color: var(--muted); }
.two-column { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 18px; }
.quick-actions { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.quick-action { min-height: 135px; padding: 18px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--ink); }
.quick-action:hover { border-color: var(--primary); box-shadow: var(--shadow); text-decoration: none; }
.quick-action strong { display: block; margin-bottom: 8px; font-size: 17px; }.quick-action span { color: var(--muted); }

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
.form-actions { display: flex; align-items: center; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.task-panel { max-width: 940px; }
.platform-strip { display: flex; gap: 8px; margin: 0 0 14px; padding: 2px 0 8px; overflow-x: auto; scrollbar-width: thin; }
.platform-mark { display: inline-flex; min-width: max-content; align-items: center; gap: 7px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: #495551; font-size: 12px; font-weight: 700; }
.platform-mark > span { display: grid; width: 25px; height: 25px; place-items: center; border-radius: 5px; background: var(--primary-soft); color: var(--primary); font-size: 10px; }
.inline-fields { display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap; }
.inline-fields > label { min-width: 180px; flex: 1; }
.check-row { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.check-row input[type="checkbox"], .check-row input[type="radio"] { width: 17px; height: 17px; min-height: 17px; flex: 0 0 auto; }
.help-list { margin: 0; padding-left: 19px; color: var(--muted); }.help-list li + li { margin-top: 7px; }

.toolbar { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.toolbar input, .toolbar select { width: auto; min-width: 150px; min-height: 36px; padding: 7px 9px; }
.table-wrap { overflow: auto; max-width: 100%; scrollbar-width: thin; scrollbar-color: #9aaea6 #edf1ef; overscroll-behavior-x: contain; }
.table-wrap.cc-scroll-dragging { cursor: grabbing; user-select: none; }
.cc-hscroll-rail { position: fixed; bottom: 10px; z-index: 35; height: 18px; padding: 3px 4px; border: 1px solid #b8cbc4; border-radius: 999px; background: rgba(242,247,245,.97); box-shadow: 0 3px 12px rgba(18,44,35,.16); }
.cc-hscroll-rail[hidden] { display: none !important; }
.cc-hscroll-track { height: 10px; border-radius: 999px; cursor: pointer; outline-offset: 3px; }
.cc-hscroll-track:focus-visible { outline: 2px solid var(--info); }
.cc-hscroll-thumb { height: 10px; min-width: 40px; border-radius: 999px; background: #548f7c; cursor: grab; }
.cc-hscroll-track:active .cc-hscroll-thumb { background: #146f58; cursor: grabbing; }
table { width: 100%; border-collapse: collapse; white-space: nowrap; }
th, td { padding: 11px 13px; border-bottom: 1px solid #e8ecea; text-align: left; vertical-align: middle; }
th { position: sticky; top: 0; background: #f7f9f8; color: #53605c; font-size: 12px; font-weight: 800; }
tbody tr:hover { background: #fafcfb; }
.cell-main { max-width: 360px; overflow: hidden; text-overflow: ellipsis; }.cell-sub { color: var(--muted); font-size: 11px; }
.table-actions { display: flex; gap: 6px; }
.status-badge { display: inline-flex; align-items: center; min-height: 23px; border-radius: 4px; padding: 3px 7px; background: #eef2f0; color: #53605c; font-size: 11px; font-weight: 800; }
.status-badge.success { background: var(--primary-soft); color: var(--primary); }.status-badge.error { background: var(--danger-soft); color: var(--danger); }.status-badge.info { background: var(--info-soft); color: var(--info); }.status-badge.warning { background: var(--warning-soft); color: var(--warning); }.status-badge.admin { background: var(--admin-soft); color: var(--admin); }
.progress-track { width: 120px; height: 7px; overflow: hidden; border-radius: 4px; background: #e7ecea; }
.progress-fill { height: 100%; width: var(--progress, 0%); background: var(--primary); }
.empty-state { padding: 54px 22px; color: var(--muted); text-align: center; }
.error-block { padding: 12px; border-left: 3px solid var(--danger); background: var(--danger-soft); color: #7f261f; white-space: normal; }
.detail-drawer { margin: 0 13px 13px; padding: 14px; border: 1px solid var(--line); border-radius: 5px; background: #f8faf9; white-space: normal; }
.detail-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.detail-item { padding: 9px; background: #fff; border: 1px solid var(--line); }.detail-item span { display: block; color: var(--muted); font-size: 11px; }

.plan-grid { display: grid; grid-template-columns: repeat(4, minmax(210px, 1fr)); gap: 14px; }
.plan-card { display: flex; min-height: 320px; flex-direction: column; padding: 20px; border: 1px solid var(--line); border-radius: 7px; background: #fff; }
.plan-card.current { border: 2px solid var(--primary); }.plan-card h3 { margin: 8px 0; font-size: 20px; }.plan-price { font-size: 25px; font-weight: 800; }.plan-list { flex: 1; margin: 18px 0; padding: 0; list-style: none; }.plan-list li { padding: 7px 0; border-bottom: 1px solid #eef1f0; color: #495551; }
.platform-toolbar { margin-bottom: 14px; }
.platform-grid { display: grid; grid-template-columns: repeat(4, minmax(210px, 1fr)); gap: 12px; }
.platform-row { display: grid; justify-items: center; gap: 9px; padding: 20px 14px; border: 1px solid var(--line); border-radius: 6px; background: #fff; text-align: center; }
.platform-logo-large { display: grid; width: 52px; height: 52px; place-items: center; border-radius: 10px; background: var(--primary-soft); color: var(--primary); font-size: 16px; font-weight: 850; }
.platform-modes { display: flex; gap: 7px; flex-wrap: wrap; justify-content: center; }
.ticket-list { display: grid; gap: 12px; }.ticket { border: 1px solid var(--line); border-radius: 6px; }.ticket-head { padding: 13px 15px; border-bottom: 1px solid var(--line); }.ticket-thread { display: grid; gap: 9px; padding: 14px; }.message { max-width: 78%; padding: 10px 12px; border-radius: 6px; background: #eef3f1; }.message.mine { margin-left: auto; background: var(--primary-soft); }.message small { display: block; margin-top: 5px; color: var(--muted); }

.policy-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }.policy-form { padding: 18px; border: 1px solid var(--line); border-radius: 6px; }.policy-form h3 { margin-top: 0; }.compact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }.compact-grid .full { grid-column: 1 / -1; }
.code-text { max-width: 460px; overflow: hidden; color: var(--muted); font: 11px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace; text-overflow: ellipsis; }
.payment-qr-preview { width: 180px; height: 180px; object-fit: contain; padding: 8px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.plan-reason { display: block; min-height: 34px; margin-top: 8px; color: var(--muted); text-align: center; }
.inline-error-action { margin-left: 8px; color: var(--primary); font-weight: 800; }
.payment-modal { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 20px; background: rgba(17, 31, 27, .48); }
.payment-modal.hidden { display: none; }
.payment-modal-card { width: min(620px, 100%); max-height: min(820px, calc(100vh - 40px)); overflow: auto; border-radius: 12px; background: #fff; box-shadow: 0 24px 80px rgba(17, 31, 27, .28); }
.payment-modal-card.compact-modal { width: min(480px, 100%); }
.payment-modal-head { position: sticky; top: 0; z-index: 1; display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--line); background: #fff; }
.payment-modal-head h2 { margin: 0; font-size: 20px; }
.modal-close { width: 36px; height: 36px; border: 0; border-radius: 50%; background: var(--surface); color: var(--text); font-size: 25px; cursor: pointer; }
.payment-modal-body { padding: 22px; }
.one-time-secret { display: block; margin: 18px 0; padding: 16px; overflow-wrap: anywhere; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--text); font-size: 18px; letter-spacing: .08em; user-select: text; }
.payment-summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.payment-summary > div { padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.payment-summary span { display: block; margin-bottom: 4px; color: var(--muted); font-size: 12px; }
.payment-total { display: flex; align-items: baseline; justify-content: space-between; margin: 18px 0 8px; padding: 16px; border-radius: 9px; background: var(--primary-soft); }
.payment-total strong { color: var(--primary); font-size: 28px; }
.payment-channel-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 20px; }
.payment-channel-actions button small { display: block; margin-top: 3px; font-weight: 500; opacity: .82; }
.payment-channel-actions button.selected { border-color: var(--primary); background: #e7f7f1; color: var(--primary); box-shadow: 0 0 0 2px rgba(24, 132, 101, .16); }
.payment-qr-wrap { margin: 18px auto; text-align: center; }
.payment-qr-large { width: min(280px, 76vw); height: min(280px, 76vw); object-fit: contain; padding: 10px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.payment-qr-protected { -webkit-user-drag: none; user-select: none; -webkit-touch-callout: none; }
.captcha-block { display: grid; gap: 8px; }
.captcha-row { display: flex; align-items: center; gap: 10px; margin: 6px 0; }
.captcha-row img { width: 188px; height: 58px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); }
.second-factor { display: grid; gap: 12px; margin: 0; padding: 14px; border: 1px solid var(--line); border-radius: 8px; }
.second-factor legend { padding: 0 6px; font-weight: 700; }
.segmented { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.segmented label { display: flex; align-items: center; gap: 7px; padding: 9px; border: 1px solid var(--line); border-radius: 7px; }
.two-factor-setup { display: grid; gap: 10px; margin-top: 16px; }
.two-factor-setup code { overflow-wrap: anywhere; font-size: 13px; }
.contact-panel { text-align: center; }
.contact-panel .notice, .contact-panel p { text-align: left; }
.payment-reference { margin: 14px 0; padding: 12px; border-radius: 8px; background: #fff7e8; text-align: center; }
.checkout-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-bottom: 18px; }
.checkout-steps span { padding: 8px 4px; border-bottom: 3px solid var(--line); color: var(--muted); text-align: center; font-size: 12px; }
.checkout-steps span.active { border-color: var(--primary); color: var(--primary); font-weight: 800; }
.checkout-steps .checkout-step { border: 0; border-bottom: 3px solid var(--line); background: transparent; color: var(--muted); padding: 8px 4px; text-align: center; font-size: 12px; cursor: pointer; }
.checkout-steps .checkout-step.active { border-color: var(--primary); color: var(--primary); font-weight: 800; }
.checkout-steps .checkout-step:disabled { cursor: default; opacity: .65; }
.bill-strip { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: 12px 0; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.coupon-form { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 10px; margin: 16px 0; }
.applied-promotions, .coupon-list { display: grid; gap: 7px; margin: 10px 0; }
.applied-promotions span, .coupon-list span { padding: 9px 11px; border-radius: 7px; background: var(--primary-soft); }
.qr-amount { margin-bottom: 10px; font-size: 16px; }.qr-amount strong { color: var(--primary); font-size: 24px; }
.promotion-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.promotion-card { display: grid; align-content: start; gap: 12px; padding: 22px; border: 1px solid var(--line); border-radius: 10px; background: #fff; box-shadow: var(--shadow); }
.promotion-card h2, .promotion-card p { margin: 0; }.promotion-card .button { margin-top: auto; text-align: center; }
.promotion-benefits { display: flex; flex-wrap: wrap; gap: 8px; }.promotion-benefits strong { padding: 8px 10px; border-radius: 6px; background: var(--primary-soft); color: var(--primary); }
.full-button { width: 100%; margin-top: 14px; }
.payment-order-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.payment-order-row:last-child { border-bottom: 0; }
body.modal-open { overflow: hidden; }
@media (max-width: 640px) { .payment-summary, .payment-channel-actions, .coupon-form { grid-template-columns: 1fr; }.payment-modal { padding: 0; align-items: end; }.payment-modal-card { max-height: 92vh; border-radius: 12px 12px 0 0; }.payment-order-row { align-items: flex-start; flex-direction: column; }.bill-strip { align-items: flex-start; flex-direction: column; } }
@media (prefers-reduced-motion: reduce) { .payment-modal-card { scroll-behavior: auto; } }
.support-float{position:fixed;right:20px;bottom:20px;z-index:40;display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;background:#12805f;color:#fff;box-shadow:0 10px 30px #0003;text-decoration:none}.support-float span{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#fff;color:#12805f;font-weight:800}.activity-popup{position:fixed;z-index:60;right:24px;bottom:82px;width:min(390px,calc(100vw - 32px));padding:22px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 20px 70px #0004}.activity-popup>button{position:absolute;right:10px;top:8px;border:0;background:transparent;font-size:24px}.activity-popup img{width:100%;max-height:220px;object-fit:cover;border-radius:9px}.activity-popup h2{margin:12px 0 6px}.activity-popup p{white-space:pre-wrap}.public-announcement{display:grid;gap:5px;margin-bottom:14px}
.stack { display: grid; gap: 6px; min-width: 180px; }

#toast { position: fixed; right: 22px; bottom: 22px; z-index: 80; display: none; max-width: 400px; padding: 12px 16px; border-radius: 6px; background: #17211f; color: #fff; box-shadow: var(--shadow); }
.error-page { min-height: 100vh; display: grid; place-items: center; }.error-page main { width: min(520px, calc(100% - 40px)); text-align: center; }.error-page img { width: 290px; }.error-page h1 { font-size: 36px; }

@media (max-width: 1100px) {
  .kpi-grid, .plan-grid { grid-template-columns: repeat(2, 1fr); }
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
  .two-column, .policy-grid { grid-template-columns: 1fr; }
  .promotion-grid { grid-template-columns: repeat(2, 1fr); }
  .auth-points { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  :root { --sidebar: 264px; }
  .auth-simple { padding: 18px; }
  .auth-panel, .admin-auth .auth-panel { width: 100%; padding: 25px; }
  .app-shell { padding-left: 0; }.sidebar { transform: translateX(-100%); transition: transform .18s; box-shadow: var(--shadow); }.app-shell.nav-open .sidebar { transform: translateX(0); }
  .menu-toggle { display: inline-grid; place-items: center; }.topbar { height: 66px; padding: 0 15px; }.account-chip .email { display: none; }
  .page { padding: 18px 14px; }.page-heading { align-items: flex-start; flex-direction: column; }.kpi-grid, .plan-grid, .platform-grid, .promotion-grid, .form-grid { grid-template-columns: 1fr; }.form-grid .full { grid-column: auto; }.quick-actions { grid-template-columns: 1fr; }
  .compact-grid { grid-template-columns: 1fr; }.compact-grid .full { grid-column: auto; }.detail-grid { grid-template-columns: 1fr; }.message { max-width: 94%; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; } }

.media-picker-dialog{width:min(1000px,94vw);max-height:88vh;padding:0;border:1px solid #d5dce5;border-radius:14px;color:inherit;background:#fff}.media-picker-dialog::backdrop{background:rgba(15,23,42,.55)}.media-picker-dialog .panel-body{overflow:auto;max-height:70vh}.media-picker-dialog .media-card{text-align:left;color:inherit;cursor:pointer}.media-picker-dialog .media-grid{margin:16px 0}.media-picker-dialog img{max-width:100%;height:140px;object-fit:contain}

/* Shared accessible edit dialogs: only body scrolls. */
.cc-modal .payment-modal-card{display:flex;flex-direction:column;max-height:90vh}.cc-modal-form{display:flex;flex-direction:column;min-height:0;overflow:hidden}.cc-modal-content{overflow-y:auto;min-height:0}.cc-modal .payment-modal-head,.cc-modal-footer{flex-shrink:0}.cc-modal-footer{padding:16px 24px;border-top:1px solid var(--border,#ddd);background:var(--panel,#fff)}.nav-group summary{padding:12px 14px;cursor:pointer;font-weight:600}.nav-group a{padding-left:22px}