:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg-deep:#050208;--bg-page:#0c0514;--bg-card:#140a22;--bg-elevated:#1a0f2e;--border:#c77dff24;--border-strong:#c77dff47;--text:#f4edfc;--text-muted:#a894c4;--accent:#b565f8;--accent-soft:#b565f826;--accent-glow:#9d4edd59;--danger:#ff6b9d;--radius:14px;--radius-sm:10px;--font-display:"Cormorant Garamond", Georgia, serif;--font-body:"DM Sans", system-ui, sans-serif;--safe-bottom:env(safe-area-inset-bottom,0px)}*,:before,:after{box-sizing:border-box}html{-webkit-tap-highlight-color:transparent}body{min-height:100dvh;font-family:var(--font-body);color:var(--text);background:var(--bg-page);background-image:radial-gradient(120% 80% at 50% -30%,#6328a059,#0000 55%),radial-gradient(70% 50% at 100% 0,#501e7833,#0000 45%);margin:0;font-size:16px;line-height:1.45}#root{min-height:100dvh}h1,h2,h3{font-family:var(--font-display);letter-spacing:.02em;font-weight:600}button{cursor:pointer;font-family:inherit}input,textarea{font-family:inherit;font-size:1rem}.mbb-app{max-width:520px;padding:1.25rem 1.25rem calc(1.5rem + var(--safe-bottom));min-height:100dvh;margin:0 auto}.mbb-ornament{background:linear-gradient(90deg, transparent, var(--accent), transparent);opacity:.85;border-radius:2px;width:48px;height:3px;margin:0 auto 1.25rem}.mbb-title{text-align:center;background:linear-gradient(135deg,#fff 0%,#d4b8f8 45%,#9d4edd 100%);color:#0000;-webkit-background-clip:text;background-clip:text;margin:0 0 .35rem;font-size:clamp(1.85rem,5vw,2.35rem)}.mbb-sub{text-align:center;color:var(--text-muted);margin:0 0 1.75rem;font-size:.95rem}.mbb-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.15rem 1.2rem;box-shadow:0 12px 40px #00000059}.mbb-btn{border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--bg-elevated);color:var(--text);justify-content:center;align-items:center;gap:.45rem;padding:.75rem 1.1rem;font-weight:500;transition:background .15s,border-color .15s,transform .1s;display:inline-flex}.mbb-btn:active{transform:scale(.98)}.mbb-btn-primary{box-shadow:0 4px 20px var(--accent-glow);background:linear-gradient(145deg,#7b3bbf 0%,#5a1f9e 100%);border-color:#c77dff73}.mbb-btn-primary:hover{filter:brightness(1.06)}.mbb-btn-ghost{border-color:var(--border);background:0 0}.mbb-btn-danger{color:var(--danger);background:#ff6b9d14;border-color:#ff6b9d59}.mbb-input{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-deep);width:100%;color:var(--text);outline:none;padding:.7rem .85rem}.mbb-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.mbb-label{text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:.35rem;font-size:.78rem;font-weight:600;display:block}.mbb-stack{flex-direction:column;gap:.85rem;display:flex}.mbb-row{flex-wrap:wrap;gap:.5rem;display:flex}.mbb-row>.mbb-btn{flex:1;min-width:0}.mbb-total-strip{z-index:5;-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);background:#0c0514d1;margin:-.25rem -.25rem 1rem;padding:.85rem 1rem;position:sticky;top:0}.mbb-total-label{text-transform:uppercase;letter-spacing:.12em;color:var(--text-muted);margin:0 0 .2rem;font-size:.72rem}.mbb-total-value{font-family:var(--font-display);color:#e8d4ff;margin:0;font-size:2rem}.mbb-bill{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);text-align:left;width:100%;color:inherit;grid-template-columns:1fr auto;align-items:start;gap:.5rem .75rem;margin-bottom:.65rem;padding:1rem 1.05rem;transition:border-color .15s,background .15s;display:grid}.mbb-bill:hover{border-color:var(--border-strong);background:var(--bg-elevated)}.mbb-bill-name{font-family:var(--font-display);margin:0;font-size:1.25rem;font-weight:600}.mbb-bill-meta{color:var(--text-muted);flex-wrap:wrap;grid-column:1/-1;gap:.65rem 1rem;font-size:.88rem;display:flex}.mbb-bill-amount{color:#e0c8ff;font-variant-numeric:tabular-nums;font-weight:600}.mbb-bill-actions{flex-direction:column;gap:.35rem;display:flex}.mbb-icon-btn{border:1px solid var(--border);background:var(--bg-deep);width:2.25rem;height:2.25rem;color:var(--text-muted);border-radius:8px;padding:0;font-size:.85rem;line-height:1}.mbb-icon-btn:hover{color:var(--text);border-color:var(--border-strong)}.mbb-fab{right:max(1rem, env(safe-area-inset-right));bottom:max(calc(1rem + var(--safe-bottom)), env(safe-area-inset-bottom));color:#fff;width:3.35rem;height:3.35rem;box-shadow:0 8px 28px var(--accent-glow);z-index:20;background:linear-gradient(145deg,#9d4edd,#6b2fb5);border:none;border-radius:50%;font-size:1.6rem;line-height:1;position:fixed}.mbb-fab:active{transform:scale(.95)}.mbb-modal-backdrop{z-index:30;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:.75rem;padding-bottom:max(.75rem, var(--safe-bottom));background:#050208b8;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}@media (height>=560px){.mbb-modal-backdrop{align-items:center}}.mbb-modal{background:var(--bg-elevated);border:1px solid var(--border-strong);border-radius:var(--radius);width:100%;max-width:420px;max-height:min(88dvh,640px);padding:1.25rem;overflow-y:auto;box-shadow:0 24px 80px #0000008c}.mbb-modal h2{margin:0 0 1rem;font-size:1.5rem}.mbb-hint{color:var(--text-muted);margin:.5rem 0 0;font-size:.85rem;line-height:1.4}.mbb-code-display{letter-spacing:.2em;text-align:center;background:var(--bg-deep);border-radius:var(--radius-sm);border:1px dashed var(--border-strong);color:var(--accent);margin:.5rem 0;padding:.75rem;font-family:ui-monospace,monospace;font-size:1.5rem}.mbb-spinner{border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:2rem;height:2rem;margin:2rem auto;animation:.7s linear infinite mbb-spin}@keyframes mbb-spin{to{transform:rotate(360deg)}}.mbb-error{color:var(--danger);margin:.35rem 0 0;font-size:.9rem}.mbb-live-dot{vertical-align:middle;background:#5ef5a9;border-radius:50%;width:6px;height:6px;margin-right:.35rem;display:inline-block;box-shadow:0 0 8px #5ef5a9}