:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--ink:#16262a;--ink-soft:#4c625b;--paper:#eef3ef;--surface:#fff;--surface-2:#f5f9f6;--line:#cfdbd3;--line-strong:#aabdb2;--accent:#ff5a36;--accent-ink:#fff;--positive:#1f8a5f;--positive-soft:#e1f2e8;--negative:#d6473e;--negative-soft:#fce7e4;--shadow:0 1px 2px #16262a0f, 0 10px 28px -14px #16262a38;--radius:18px;--radius-sm:11px;--font-sans:-apple-system, BlinkMacSystemFont, "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif;--font-mono:ui-monospace, "SF Mono", Menlo, "Roboto Mono", "Droid Sans Mono", monospace}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}:root:lang(ja){--font-sans:-apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP", "Yu Gothic", system-ui, sans-serif}:root:lang(ko){--font-sans:-apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", system-ui, sans-serif}:root:lang(en),:root:lang(es){--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--ink:#eaf2ee;--ink-soft:#9fb6ad;--paper:#0d1917;--surface:#15302b;--surface-2:#112722;--line:#2b4a42;--line-strong:#3c6259;--accent:#ff8a62;--accent-ink:#16262a;--positive:#4fcb93;--positive-soft:#123a2c;--negative:#ff8078;--negative-soft:#3b1a18;--shadow:0 1px 2px #0006, 0 10px 28px -14px #0009}}:root[data-theme=dark]{--ink:#eaf2ee;--ink-soft:#9fb6ad;--paper:#0d1917;--surface:#15302b;--surface-2:#112722;--line:#2b4a42;--line-strong:#3c6259;--accent:#ff8a62;--accent-ink:#16262a;--positive:#4fcb93;--positive-soft:#123a2c;--negative:#ff8078;--negative-soft:#3b1a18;--shadow:0 1px 2px #0006, 0 10px 28px -14px #0009}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--paper);color:var(--ink);font-family:var(--font-sans);padding:16px;padding-top:calc(16px + env(safe-area-inset-top,0px));padding-bottom:calc(104px + env(safe-area-inset-bottom,0px));-webkit-tap-highlight-color:transparent;margin:0}h1,h2,h3{text-wrap:balance;margin:0}button,input,select{font-family:inherit}a{color:var(--accent)}.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.screen{max-width:560px;margin:0 auto}.center{min-height:60vh;color:var(--ink-soft);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;display:flex}.spinner{border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.spinner{animation-duration:2.4s}}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 20px}.card h1{font-size:22px;font-weight:800}.card p{color:var(--ink-soft);margin:8px 0 0;font-size:15px;line-height:1.6}.btn{cursor:pointer;text-align:center;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:6px;min-height:48px;padding:12px 18px;font-size:16px;font-weight:700;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);color:var(--accent-ink)}.btn-ghost{color:var(--ink);border-color:var(--line-strong);background:0 0}.btn-block{width:100%}.link-btn{color:var(--accent);cursor:pointer;background:0 0;border:none;padding:8px 2px;font-size:14px;font-weight:700}.quiet-link{color:var(--ink-soft);cursor:pointer;background:0 0;border:none;padding:8px;font-size:13px;text-decoration:underline}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.ticket{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;position:relative}.eyebrow{letter-spacing:.09em;text-transform:uppercase;color:var(--accent);font-size:11px;font-weight:700}.ticket h1{overflow-wrap:anywhere;margin-top:4px;font-size:21px;font-weight:800}.ticket-stats{flex-wrap:wrap;gap:8px 20px;margin-top:16px;display:flex}.stat{flex-direction:column;gap:2px;min-width:0;display:flex}.stat-label{color:var(--ink-soft);font-size:12px}.stat-value{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:17px;font-weight:700}.perforation{border-top:2px dashed var(--accent);opacity:.55;height:1px;margin:18px -20px -20px;position:relative}.perforation:before,.perforation:after{content:"";background:var(--paper);border-radius:50%;width:18px;height:18px;position:absolute;top:0;transform:translateY(-50%)}.perforation:before{left:-9px}.perforation:after{right:-9px}.ticket-foot{color:var(--ink-soft);justify-content:space-between;align-items:center;gap:8px;margin:20px -4px -8px;font-size:13px;display:flex}.banner{border-radius:var(--radius-sm);margin-top:14px;padding:10px 14px;font-size:13.5px;font-weight:600;line-height:1.5}.banner-info{background:var(--surface-2);color:var(--ink-soft);border:1px solid var(--line)}.banner-warn{background:var(--negative-soft);color:var(--negative)}.section{margin-top:26px}.section-title{color:var(--ink-soft);letter-spacing:.02em;margin-bottom:10px;font-size:14px;font-weight:800}.list{flex-direction:column;gap:8px;display:flex}.row{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);justify-content:space-between;align-items:center;gap:10px;min-height:48px;padding:11px 14px;display:flex}.row-name{overflow-wrap:anywhere;min-width:0;font-size:15px;font-weight:700}.tag{color:var(--ink-soft);border:1px solid var(--line-strong);vertical-align:2px;border-radius:999px;margin-left:6px;padding:1px 7px;font-size:11px;font-weight:700;display:inline-block}.balance-side{flex-direction:column;flex:none;align-items:flex-end;gap:2px;display:flex}.pill{font-family:var(--font-mono);font-variant-numeric:tabular-nums;white-space:nowrap;border-radius:999px;padding:3px 9px;font-size:14px;font-weight:700}.pill.pos{color:var(--positive);background:var(--positive-soft)}.pill.neg{color:var(--negative);background:var(--negative-soft)}.pill.zero{color:var(--ink-soft);background:var(--surface-2)}.sub-amount{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--ink-soft);font-size:12px}.settle-row{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);flex-wrap:wrap;align-items:center;gap:4px 10px;padding:11px 14px;font-size:15px;display:flex}.settle-names{flex:auto;align-items:center;gap:8px;min-width:0;display:flex}.settle-names b{overflow-wrap:anywhere;font-weight:800}.arrow{color:var(--accent);flex:none;font-weight:700}.settle-amt{text-align:right;flex-direction:column;align-items:flex-end;margin-left:auto;display:flex}.settle-amt .mono{font-weight:700}.fare-note{border-top:1px dashed var(--line-strong);color:var(--ink-soft);margin-top:10px;padding-top:8px;font-size:12px;line-height:1.6}.empty{color:var(--ink-soft);background:var(--surface);border:1px dashed var(--line-strong);border-radius:var(--radius-sm);text-align:center;padding:16px;font-size:14px;line-height:1.5}.day-heading{color:var(--ink-soft);justify-content:space-between;gap:8px;margin:0 2px 6px;font-size:12.5px;font-weight:800;display:flex}.expense{text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);cursor:pointer;width:100%;color:inherit;align-items:center;gap:12px;min-height:56px;margin-bottom:8px;padding:12px 14px;display:flex}.expense-main{flex:1;min-width:0}.expense-desc{text-overflow:ellipsis;white-space:nowrap;font-size:15px;font-weight:700;overflow:hidden}.expense-sub{color:var(--ink-soft);text-overflow:ellipsis;white-space:nowrap;margin-top:2px;font-size:12.5px;overflow:hidden}.expense-amt{font-family:var(--font-mono);font-variant-numeric:tabular-nums;flex:none;font-size:15px;font-weight:700}.fab{right:20px;bottom:calc(20px + env(safe-area-inset-bottom,0px));background:var(--accent);width:60px;height:60px;color:var(--accent-ink);box-shadow:var(--shadow);cursor:pointer;z-index:20;border:none;border-radius:50%;font-size:30px;line-height:1;position:fixed}.fab:disabled{opacity:.45}.backdrop{z-index:40;background:#0d191773;justify-content:center;align-items:flex-end;animation:.18s ease-out fade;display:flex;position:fixed;inset:0}.sheet{background:var(--paper);overscroll-behavior:contain;width:100%;max-width:560px;max-height:92dvh;padding:10px 20px calc(20px + env(safe-area-inset-bottom,0px));box-shadow:var(--shadow);border-radius:22px 22px 0 0;animation:.22s ease-out rise;overflow-y:auto}@keyframes fade{0%{opacity:0}}@keyframes rise{0%{opacity:.4;transform:translateY(40px)}}@media (prefers-reduced-motion:reduce){.backdrop,.sheet{animation:none}}.sheet-handle{background:var(--line-strong);border-radius:99px;width:38px;height:4px;margin:6px auto 14px}.sheet h2{margin-bottom:16px;font-size:19px;font-weight:800}.field{flex-direction:column;gap:6px;min-width:0;margin-bottom:16px;display:flex}.field>.label{color:var(--ink-soft);font-size:13px;font-weight:700}.field input{border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--surface-2);min-height:48px;color:var(--ink);width:100%;padding:12px;font-size:16px}.field input[aria-invalid=true]{border-color:var(--negative)}.amount-input{align-items:stretch;display:flex}.amount-input .prefix{border:1px solid var(--line-strong);border-radius:var(--radius-sm) 0 0 var(--radius-sm);background:var(--surface);font-family:var(--font-mono);color:var(--ink-soft);border-right:none;align-items:center;padding:0 12px;font-weight:700;display:flex}.amount-input input{border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-family:var(--font-mono);font-variant-numeric:tabular-nums}.field-row{flex-wrap:wrap;gap:0 12px;display:flex}.field-row .field{flex:160px}.hint{color:var(--ink-soft);font-size:12.5px}.error-text{color:var(--negative);font-size:12.5px;font-weight:600}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip{border:1px solid var(--line-strong);background:var(--surface-2);cursor:pointer;min-height:44px;color:var(--ink);overflow-wrap:anywhere;border-radius:999px;max-width:100%;padding:10px 15px;font-size:14.5px;font-weight:600}.chip[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.chip-actions{gap:14px;margin-top:4px;display:flex}.sheet-actions{gap:10px;margin-top:8px;display:flex}.sheet-actions .btn{flex:1}.detail-list{grid-template-columns:auto 1fr;gap:10px 16px;margin:0 0 16px;font-size:15px;display:grid}.detail-list dt{color:var(--ink-soft);padding-top:2px;font-size:13px;font-weight:700}.detail-list dd{overflow-wrap:anywhere;margin:0}.toast{left:50%;bottom:calc(96px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--paper);z-index:60;text-align:center;border-radius:999px;max-width:calc(100% - 32px);padding:10px 18px;font-size:14px;font-weight:600;position:fixed;transform:translate(-50%)}.footer{color:var(--ink-soft);flex-wrap:wrap;justify-content:center;align-items:center;gap:8px 18px;margin-top:36px;font-size:13px;display:flex}.footer a{color:var(--ink-soft)}.footer select{border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);border-radius:8px;padding:6px 8px;font-size:14px}.steps{counter-reset:step;flex-direction:column;gap:12px;margin:18px 0 20px;padding:0;list-style:none;display:flex}.steps li{counter-increment:step;gap:12px;font-size:15px;line-height:1.5;display:flex}.steps li:before{content:counter(step);background:var(--accent);width:26px;height:26px;color:var(--accent-ink);border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:14px;font-weight:800;display:flex}.stack{flex-direction:column;gap:10px;display:flex}.members-line{color:var(--ink-soft);overflow-wrap:anywhere;margin-top:6px;font-size:14px}.prose h1{margin-bottom:6px;font-size:24px;font-weight:800}.prose h2{margin:22px 0 6px;font-size:17px;font-weight:800}.prose p{color:var(--ink);margin:8px 0;line-height:1.7}.prose .muted{color:var(--ink-soft);font-size:13px}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.expense.deleted{opacity:.7;background:var(--surface-2)}.expense.deleted .expense-desc,.expense.deleted .expense-sub,.expense.deleted .expense-amt{color:var(--ink-soft);text-decoration:line-through}.btn-danger{background:var(--negative-soft);color:var(--negative)}.danger-link{color:var(--negative);margin:4px auto 8px;display:block}.ticket-top{justify-content:space-between;align-items:center;gap:8px;display:flex}.role-badge{color:var(--ink-soft);background:var(--surface-2);border-radius:999px;padding:3px 9px;font-size:11px;font-weight:700}.ticket-foot{min-height:40px;margin:32px -2px -6px}.me-summary{text-align:left;color:inherit;cursor:pointer;background:0 0;border:none;align-items:center;gap:10px;min-width:0;padding:0;display:flex}.me-summary>span:last-child{flex-direction:column;min-width:0;display:flex}.me-name{color:var(--ink-soft);font-size:12px}.me-amount{color:var(--ink-soft);font-size:15px;font-weight:800}.me-amount.pos,.amount.pos{color:var(--positive)}.me-amount.neg,.amount.neg{color:var(--negative)}.amount.zero{color:var(--ink-soft)}.segmented{background:color-mix(in srgb, var(--line) 70%, transparent);border-radius:12px;margin-top:18px;padding:3px;display:flex}.segmented button{color:var(--ink);cursor:pointer;background:0 0;border:none;border-radius:9px;flex:1;min-height:40px;padding:9px 8px;font-size:14.5px;font-weight:600}.segmented button[aria-selected=true]{background:var(--surface);box-shadow:0 1px 3px #16262a1f}.section:first-of-type{margin-top:20px}.group{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.group-row{text-align:left;width:100%;min-height:60px;color:inherit;font:inherit;background:0 0;border:none;border-radius:0;align-items:center;gap:12px;margin:0;padding:12px 14px;display:flex;position:relative}.group-row+.group-row:before{content:"";border-top:1px solid var(--line);position:absolute;top:0;left:60px;right:0}button.group-row{cursor:pointer}button.group-row:active{background:var(--surface-2)}.row-main{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.row-sub{color:var(--ink-soft);font-size:12.5px}.row-end{flex-direction:column;flex:none;align-items:flex-end;gap:2px;display:flex}.amount{font-size:15px;font-weight:700}.you{color:var(--accent);margin-left:6px;font-size:11px;font-weight:700}.settle-names{flex-flow:wrap;align-items:center;gap:6px}.avatar{font-weight:800;font-family:ui-rounded, var(--font-sans);border:1px solid;border-radius:50%;flex:none;justify-content:center;align-items:center;line-height:1;display:inline-flex}.person-dot{vertical-align:1px;border-radius:50%;width:8px;height:8px;margin-right:6px;display:inline-block}.group-row.expense{min-height:62px}.group-row.expense.deleted{background:var(--surface-2);opacity:.75}.day-heading{margin-bottom:8px}.day{margin-bottom:18px}