:root{--bg: #f7f7f5;--surface: #ffffff;--fg: #16181d;--muted: #6b7280;--line: #e3e4e8;--ok: #047857;--warn: #b45309;--err: #b91c1c;--err-bg: #fef2f2;--accent: #1d4ed8;--accent-fg: #ffffff;--accent-soft: #e8efff;--radius: 14px;--safe-bottom: env(safe-area-inset-bottom, 0px);color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #0f1114;--surface: #181b20;--fg: #e8eaed;--muted: #9aa3af;--line: #2a2f38;--ok: #34d399;--warn: #fbbf24;--err: #f87171;--err-bg: #2a1616;--accent: #7ea2ff;--accent-fg: #0b1020;--accent-soft: #1b2440}}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-text-size-adjust:100%}#root{min-height:100dvh}button,input,select,textarea{font:inherit;color:inherit}.shell{min-height:100dvh;display:flex;flex-direction:column;max-width:34rem;margin:0 auto}.top{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem .25rem}.back,.brand{flex:none;width:2.5rem;height:2.5rem;display:grid;place-items:center;border:0;border-radius:50%;background:transparent;font-size:1.6rem;line-height:1;text-decoration:none;cursor:pointer}.back:active,.brand:active{background:var(--accent-soft)}.steps{flex:1;display:flex;gap:.35rem;list-style:none;margin:0;padding:0}.steps li{flex:1;height:4px;border-radius:2px;background:var(--line);position:relative}.steps li span{position:absolute;left:0;top:8px;font-size:.65rem;color:var(--muted);white-space:nowrap}.steps li.done{background:var(--accent);opacity:.5}.steps li.current{background:var(--accent)}.steps li.current span{color:var(--fg);font-weight:600}.body{flex:1;padding:1.25rem 1rem calc(1rem + var(--safe-bottom))}.actions{position:sticky;bottom:0;padding:.75rem 1rem calc(.75rem + var(--safe-bottom));background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--line)}.actions-note{margin:0 0 .5rem;text-align:center;font-size:.875rem;color:var(--muted)}h1{font-size:1.5rem;line-height:1.2;margin:.5rem 0 .25rem}h1+.lede{margin-top:0}.lede{color:var(--muted);margin:0 0 1.25rem}.hint{color:var(--muted);margin:1rem 0 0}.hint.small{font-size:.85rem}.hint.warn{color:var(--warn)}.muted{color:var(--muted)}a{color:var(--accent)}.link{border:0;background:none;padding:0;color:var(--accent);text-decoration:underline;cursor:pointer}.button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:2.75rem;padding:.5rem 1rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);text-decoration:none;cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.button.big{width:100%;min-height:3.25rem;font-size:1.05rem;font-weight:600}.button.primary{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}.button.ghost{background:transparent;border-style:dashed;color:var(--muted);width:100%;margin-top:.5rem}.button:disabled{opacity:.45;cursor:not-allowed}.button:not(:disabled):active{transform:translateY(1px)}.stack{display:flex;flex-direction:column;gap:.75rem}.share-row{display:grid;grid-template-columns:1.4fr 1fr;gap:.6rem}.spinner{display:flex;align-items:center;gap:.75rem;padding:1.25rem 0;color:var(--muted)}.dot{width:12px;height:12px;border-radius:50%;background:var(--accent);animation:pulse 1s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(.6);opacity:.4}50%{transform:scale(1);opacity:1}}.errorbox{margin:1rem 0;padding:.75rem 1rem;border-radius:var(--radius);background:var(--err-bg);color:var(--err)}.errorbox p{margin:0}.errorbox ul{margin:.5rem 0 0;padding-left:1.1rem;font-size:.85rem;opacity:.85}.issue{margin:.35rem 0 0;font-size:.85rem}.issue.error{color:var(--err)}.issue.warning{color:var(--warn)}.issue .link{margin-left:.5rem;color:inherit;font-weight:600}.items{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem}.item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:.6rem .75rem}.item-row{display:flex;gap:.5rem;align-items:center}.item-row+.item-row{margin-top:.5rem}.item input,.item select,.totals-edit input{min-height:2.4rem;padding:.3rem .5rem;border:1px solid transparent;border-radius:8px;background:color-mix(in srgb,var(--fg) 5%,transparent);min-width:0}.item input:focus,.item select:focus,.totals-edit input:focus{outline:2px solid var(--accent);outline-offset:-1px}.item .name{flex:1;font-weight:500}.item .category{flex:none;width:7.4rem;font-size:.9rem;appearance:none;-webkit-appearance:none;padding-right:.4rem}.item .remove,.person .remove{flex:none;width:2rem;height:2rem;border:0;border-radius:50%;background:transparent;color:var(--muted);font-size:1.3rem;line-height:1;cursor:pointer}.nums{justify-content:flex-end}.nums label{display:flex;flex-direction:column;gap:.15rem;font-size:.7rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.nums label:first-child input{width:3.4rem}.nums label input{width:5.6rem;text-align:right;font-variant-numeric:tabular-nums}input.invalid{outline:2px solid var(--err)!important}.totals-edit{margin-top:1.25rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:.25rem .75rem}.total-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.35rem 0;border-bottom:1px solid var(--line)}.total-row:last-child{border-bottom:0}.total-row.strong{font-weight:700}.total-row input{width:7rem;text-align:right;font-variant-numeric:tabular-nums}.total-row input.currency{width:4rem;text-transform:uppercase}details{margin:1rem 0}summary{cursor:pointer;color:var(--muted)}details img{max-width:100%;border-radius:var(--radius);margin-top:.75rem}.add-person{display:flex;gap:.5rem}.add-person input{flex:1;min-height:2.75rem;padding:.5rem .85rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.people{list-style:none;margin:1rem 0 0;padding:0;display:flex;flex-direction:column;gap:.4rem}.person{display:flex;align-items:center;gap:.5rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:.25rem .5rem .25rem .85rem}.person.me{border-color:var(--accent)}.person-name{flex:1;text-align:left;min-height:2.5rem;border:0;background:none;padding:0;font-size:1.05rem;cursor:pointer;display:flex;align-items:center;gap:.5rem}.tag{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--accent);background:var(--accent-soft);padding:.1rem .45rem;border-radius:999px}.suggestions{margin-top:1.25rem}.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.4rem}.chip{min-height:2.4rem;padding:.35rem .9rem;border:1px solid var(--line);border-radius:999px;background:var(--surface);cursor:pointer;-webkit-tap-highlight-color:transparent}.chip.on{background:var(--accent);border-color:var(--accent);color:var(--accent-fg);font-weight:600}.speak{position:relative}.speak textarea{width:100%;min-height:7.5rem;padding:.85rem 3.5rem .85rem .85rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);font-size:1.1rem;line-height:1.4;resize:vertical}.speak textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}.speak.listening textarea{outline:2px solid var(--ok);outline-offset:-1px}.mic{position:absolute;right:.6rem;bottom:.6rem;width:2.75rem;height:2.75rem;border:0;border-radius:50%;background:var(--accent-soft);font-size:1.3rem;cursor:pointer}.mic.on{background:var(--ok);color:#fff;animation:pulse-ring 1.2s ease-out infinite}@keyframes pulse-ring{0%{box-shadow:0 0 color-mix(in srgb,var(--ok) 50%,transparent)}to{box-shadow:0 0 0 14px transparent}}.examples{margin-top:1.25rem;display:flex;flex-direction:column;gap:.5rem}.example{text-align:left;padding:.6rem .85rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--fg);cursor:pointer;font-size:.95rem}.example:before{content:"“";color:var(--muted)}.example:after{content:"”";color:var(--muted)}.roster ul{margin:.5rem 0 0;padding-left:1.1rem;font-size:.9rem}.questions{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.75rem}.question{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:.75rem .85rem}.question .q{margin:0 0 .25rem}.cards{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:.75rem .9rem}.card.me{border-color:var(--accent)}.card-head{display:flex;justify-content:space-between;align-items:baseline;gap:1rem}.card-name{font-size:1.1rem;font-weight:600}.card-total{font-size:1.35rem;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}.card-items{margin:.25rem 0 0;color:var(--muted);font-size:.9rem}.card-extras{margin:.25rem 0 0;font-size:.8rem;font-variant-numeric:tabular-nums}.segmented{display:grid;grid-template-columns:1fr 1fr;margin-top:1rem;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface)}.segmented button{min-height:2.6rem;border:0;background:transparent;cursor:pointer;font-size:.9rem}.segmented button.on{background:var(--accent-soft);color:var(--accent);font-weight:600}main.probe{max-width:46rem;margin:0 auto;padding:1.5rem 1rem 4rem}.probe .picker{display:block;border:2px dashed var(--line);border-radius:.75rem;padding:1.5rem;text-align:center;cursor:pointer}.probe .picker input{display:block;margin:0 auto .75rem;max-width:100%}.probe .meta{color:var(--muted);font-size:.875rem;font-variant-numeric:tabular-nums}.probe table{width:100%;border-collapse:collapse;display:block;overflow-x:auto;white-space:nowrap}.probe th,.probe td{text-align:left;padding:.4rem .6rem;border-bottom:1px solid var(--line)}.probe .num{text-align:right;font-variant-numeric:tabular-nums}.probe .totals{display:grid;grid-template-columns:auto auto;gap:.2rem 1rem;justify-content:end;margin:1rem 0}.probe .totals dd{margin:0;text-align:right}.probe .issues .error{color:var(--err)}.probe .issues .warning{color:var(--warn)}.probe .ok{color:var(--ok)}.probe .error{color:var(--err)}.probe pre{overflow-x:auto;background:color-mix(in srgb,var(--fg) 6%,transparent);padding:.75rem;border-radius:.5rem;font-size:.8rem}.probe img{max-width:100%;border-radius:.5rem;margin-top:.75rem}