:root{color:#f6f3ed;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#050606;--panel:#101313;--panel-strong:#171b1b;--line:#f6f3ed1a;--text:#f6f3ed;--muted:#9da6a4;--quiet:#687370;--teal:#42b7a5;--teal-deep:#0f6c70;--red:#d75a68;--plum:#a987c4;--amber:#d7a552;background:#050606;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 50% -12%, #42b7a538, transparent 32rem), linear-gradient(180deg, #0b0d0d 0%, var(--bg) 36rem);min-width:320px;margin:0}button,input,select{font:inherit}button{cursor:pointer}.lock-screen{background:radial-gradient(circle at 50% 18%,#42b7a533,#0000 18rem),radial-gradient(circle at 82% 74%,#a987c41f,#0000 18rem),linear-gradient(145deg,#0d1010 0%,#050606 100%);place-items:center;min-height:100vh;padding:28px;display:grid}.vault-home{text-align:center;justify-items:center;gap:24px;width:min(480px,100%);display:grid}.vault-brand h1{letter-spacing:0;margin:7px 0 0;font-size:clamp(2.55rem,10vw,5.2rem);line-height:.95}.vault-button{aspect-ratio:1;background:0 0;border:0;border-radius:50%;width:min(72vw,286px);padding:0}.vault-button:focus-visible{outline-offset:8px;outline:3px solid #42b7a5bd}.vault-door{width:100%;height:100%;color:var(--text);background:radial-gradient(circle,#f6f3ed1a 0 9%,#0000 10%),repeating-conic-gradient(from 8deg,#f6f3ed1f 0deg 8deg,#0000 8deg 30deg),radial-gradient(circle,#151a1a 0 38%,#0d1111 39% 62%,#070909 63% 100%);border:1px solid #f6f3ed21;border-radius:50%;place-items:center;transition:transform .18s,border-color .18s,box-shadow .18s;display:grid;position:relative;box-shadow:0 42px 100px #0000009e,inset 0 0 0 12px #ffffff06,inset 0 0 0 34px #00000029}.vault-button:hover .vault-door{border-color:#42b7a580;transform:translateY(-2px);box-shadow:0 50px 110px #000000a8,0 0 42px #42b7a517,inset 0 0 0 12px #ffffff08,inset 0 0 0 34px #00000029}.vault-door:before,.vault-door:after{content:"";pointer-events:none;border-radius:50%;position:absolute}.vault-door:before{border:1px solid #f6f3ed1a;inset:12%}.vault-door:after{border:1px solid #42b7a547;inset:29%;box-shadow:inset 0 0 18px #42b7a514}.vault-bolts{background:radial-gradient(circle at 50% 3%,#f6f3ed9e 0 4px,#0000 5px),radial-gradient(circle at 50% 97%,#f6f3ed59 0 4px,#0000 5px),radial-gradient(circle at 3%,#f6f3ed6b 0 4px,#0000 5px),radial-gradient(circle at 97%,#f6f3ed6b 0 4px,#0000 5px);border-radius:50%;position:absolute;inset:8%}.vault-handle{z-index:1;aspect-ratio:1;color:#dffbf3;background:radial-gradient(circle,#42b7a53d,#0000 58%),#090c0c;border:1px solid #42b7a561;border-radius:50%;place-items:center;width:88px;display:grid;position:relative;box-shadow:0 0 34px #42b7a526,inset 0 0 0 8px #f6f3ed09}.faceid-action{width:min(100%,280px);min-height:50px;color:var(--text);background:#f6f3ed13;border:1px solid #42b7a53d;border-radius:999px;justify-content:center;align-items:center;gap:10px;font-weight:850;display:inline-flex;box-shadow:0 18px 48px #0000003d}.faceid-action:disabled{cursor:wait;color:#a8efe0;border-color:#42b7a580}.vault-caption{color:var(--quiet);margin:-8px 0 0;font-size:.92rem;font-weight:700}.topbar h1{letter-spacing:0;margin:6px 0 18px;font-size:clamp(2rem,6vw,3.8rem);line-height:1}.eyebrow{color:var(--muted);letter-spacing:0;text-transform:uppercase;margin:0;font-size:.75rem;font-weight:800}.primary-action,.danger-action,.secondary-action,.text-action{color:#fff;background:linear-gradient(135deg, var(--teal-deep), var(--teal));border:0;border-radius:8px;justify-content:center;align-items:center;gap:9px;min-height:46px;padding:0 18px;display:inline-flex;box-shadow:0 14px 34px #42b7a52e}.primary-action:disabled,.danger-action:disabled,.secondary-action:disabled{cursor:not-allowed;opacity:.48}.secondary-action,.text-action{color:var(--text);box-shadow:none;background:#f6f3ed12;border:1px solid #f6f3ed1f}.text-action{min-height:38px;padding:0 12px}.danger-action{background:linear-gradient(135deg, #912f3c, var(--red));box-shadow:0 14px 34px #d75a682e}.wide{width:100%}.app-shell{width:min(1040px,100%);min-height:100vh;margin:0 auto;padding:28px}.topbar{justify-content:space-between;align-items:center;gap:18px;margin-bottom:20px;display:flex}.status-pill{color:#9ff0d8;white-space:nowrap;background:#42b7a51a;border:1px solid #42b7a533;border-radius:999px;align-items:center;gap:8px;min-height:38px;padding:0 12px;font-weight:800;display:inline-flex}.tabs{border:1px solid var(--line);background:#101313c7;border-radius:10px;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:22px;padding:5px;display:grid;box-shadow:inset 0 1px #ffffff08}.tabs button{min-height:42px;color:var(--muted);background:0 0;border:0;border-radius:7px;font-weight:800}.tabs button.active{color:var(--text);background:#f6f3ed14;box-shadow:inset 0 0 0 1px #f6f3ed0a}.screen-grid,.create-screen,.invite-screen,.security-screen{gap:16px;display:grid}.section-head{justify-content:space-between;align-items:end;gap:14px;display:flex}.section-head h2{margin:0;font-size:1.35rem}.section-head span{color:var(--muted);font-weight:700}.ledger-card{border:1px solid var(--line);background:linear-gradient(180deg, #ffffff0b, #ffffff03), var(--panel);border-radius:8px;min-height:188px;position:relative;overflow:hidden;box-shadow:0 22px 58px #0000004d,inset 0 1px #ffffff0a}.ledger-card.owner{border-color:#42b7a547}.ledger-card.debtor{border-color:#d7a55247}.ledger-card.private{border-color:#a987c447}.liquid{background:linear-gradient(#42b7a505,#42b7a538),linear-gradient(90deg,#0f6c7038,#42b7a51f);min-height:18px;transition:height .42s;position:absolute;inset:auto 0 0}.debtor .liquid{background:linear-gradient(#d7a55205,#d7a5523b)}.private .liquid{background:linear-gradient(#a987c405,#a987c438)}.ledger-content{z-index:1;grid-template-columns:1fr auto;gap:16px;min-height:188px;padding:20px;display:grid;position:relative}.ledger-content h2{margin:6px 0 0;font-size:clamp(1.35rem,5vw,2.2rem);line-height:1.06}.ledger-content strong{color:var(--teal);letter-spacing:0;align-self:start;font-size:clamp(1.5rem,7vw,3.1rem);line-height:1}.card-actions{flex-wrap:wrap;grid-column:1/-1;align-self:end;gap:10px;display:flex}.card-actions button{min-height:40px;color:var(--text);background:#f6f3ed12;border:1px solid #f6f3ed1f;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:0 13px;font-weight:800;display:inline-flex}.card-actions .danger-link{color:#ff9aa4;border-color:#d75a6842}.card-actions .muted-link{color:#d6b4ef;border-color:#a987c442}.create-layout,.invite-grid,.burn-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}label{color:var(--muted);gap:7px;font-size:.85rem;font-weight:800;display:grid}input,select,textarea{border:1px solid var(--line);width:100%;color:var(--text);background:var(--panel);border-radius:8px}input,select{min-height:46px;padding:0 12px}textarea{resize:vertical;min-height:150px;padding:12px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.82rem;line-height:1.45}.metric,.detail-panel,.panel,.profile-panel,.empty-state{border:1px solid var(--line);background:linear-gradient(180deg, #ffffff0b, #ffffff03), var(--panel);border-radius:8px;gap:9px;padding:18px;display:grid}.detail-panel{border-color:#42b7a53d;gap:16px}.detail-metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.payment-row{grid-template-columns:1fr auto;align-items:end;gap:12px;display:grid}.panel h2{margin:0}.relay-help,.activity-empty{color:var(--muted);margin:0;font-size:.88rem;font-weight:700;line-height:1.5}.form-error{color:#ff9aa4;margin:0;font-size:.85rem;font-weight:800}.activity-panel{background:#f6f3ed0b;border:1px solid #f6f3ed1a;border-radius:8px;gap:10px;padding:14px;display:grid}.activity-list{gap:8px;display:grid}.activity-item{background:#05060661;border:1px solid #f6f3ed14;border-radius:8px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;min-height:42px;padding:0 12px;display:grid}.activity-item span{min-width:0;color:var(--text);font-size:.9rem;font-weight:800}.activity-item time{color:var(--quiet);white-space:nowrap;font-size:.78rem;font-weight:800}.metric span{color:var(--muted);font-weight:800}.metric strong{color:var(--teal);font-size:2rem}.empty-state{text-align:center;min-height:260px;color:var(--teal);place-items:center}.empty-state h2{max-width:360px;margin:0}@media (width<=680px){.app-shell{padding:18px}.topbar,.section-head{flex-direction:column;align-items:start}.ledger-content,.create-layout,.invite-grid,.detail-metrics,.payment-row,.burn-grid{grid-template-columns:1fr}.tabs{grid-template-columns:repeat(2,1fr)}}