:root{--ink:#332b24;--muted:#887d70;--line:#ded6c9;--line-soft:rgba(222,214,201,.7);--border-soft:rgba(180,163,141,.45);--brown:#3b2b1b;--gold:#a17b42;--gold-glow:rgba(161,123,66,.12);--brown-glow:rgba(59,43,27,.1);--shadow:0 18px 55px rgba(58,43,27,0.12);--bg-a:rgba(255,255,255,0.8);--bg-b:#eee9e1;--bg-c:#f8f6f2;--bg-d:#e9e3d9;--topbar-bg:#21170d;--topbar-ink:#f4eee5;--topbar-link:#d8caba;--surface:rgba(255,255,255,.72);--surface-card-alt:rgba(255,253,250,.72);--surface-input:#fffdfa;--surface-hover:#f8f3eb;--surface-key:rgba(255,253,250,.8);--button-bg:var(--brown);--button-text:#fffaf1;--button-border:#76572d;--button-hover-bg:#594127;--error:#9a493c;--success:#4d6b4e;--placeholder:#c7bcae}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--ink:#e8e4dc;--muted:#a9a69f;--line:#3b424a;--line-soft:rgba(220,226,232,.08);--border-soft:rgba(220,226,232,.14);--brown:#d0a36b;--gold:#d6ab70;--gold-glow:rgba(214,171,112,.18);--brown-glow:rgba(214,171,112,.16);--shadow:0 18px 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24px,520px);padding-top:44px}.intro{margin-bottom:24px}h1{font-size:36px}.bank-card{padding:22px 18px}.users{-ms-grid-columns:minmax(0,1fr) 8px minmax(0,1fr);grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.accounts{-ms-grid-columns:1fr;grid-template-columns:1fr}.recent-operation{-ms-grid-columns:minmax(0,1fr) 6px auto;grid-template-columns:minmax(0,1fr) auto;gap:6px}.account-form button[value=deposit]{-webkit-box-ordinal-group:2;-ms-flex-order:1;order:1}.account-form button[value=withdraw]{-webkit-box-ordinal-group:3;-ms-flex-order:2;order:2}.account-form button[value=transfer]{-webkit-box-ordinal-group:4;-ms-flex-order:3;order:3}.coin-fields{-webkit-box-pack:start;-ms-flex-pack:start;justify-content:flex-start;gap:6px}.coin-field{-ms-flex-preferred-size:calc((100% - 12px) / 3);flex-basis:calc((100% - 12px) / 3);min-width:0;padding:8px 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