:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#090a0e;--bg-glow:#12141c;--surface:#14161d;--surface-2:#1a1d26;--surface-3:#222630;--border:#262a35;--border-strong:#363c4a;--text:#eef1f6;--text-dim:#98a1b2;--text-faint:#676f7e;--accent:#ffc14d;--accent-hi:#ffcf72;--accent-dim:#3a2e12;--accent-ink:#1a1204;--pos:#4ade80;--pos-dim:#10281b;--neg:#fb7185;--neg-dim:#2d1219;--radius-sm:10px;--radius:14px;--radius-lg:20px;--shadow:0 1px 2px #0006, 0 8px 24px -12px #0009;--shadow-lg:0 24px 60px -20px #000000bf;--tap:44px;--font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans Thai", Arial, sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;overscroll-behavior-y:none;margin:0;padding:0;font-size:16px;line-height:1.45}body{background-image:radial-gradient(90rem 40rem at 50% -12rem,#1b1a2e 0%,#0000 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11px;display:flex}.card-title{letter-spacing:.06em;text-transform:uppercase;color:var(--text-dim);margin:0;font-size:13px;font-weight:700}.card-body{padding:0 16px 16px}.pill{background:var(--surface-3);color:var(--text-dim);white-space:nowrap;border-radius:999px;align-items:center;gap:5px;padding:2px 9px;font-size:12px;font-weight:650;display:inline-flex}.pill.pos{background:var(--pos-dim);color:var(--pos)}.pill.neg{background:var(--neg-dim);color:var(--neg)}.pill.accent{background:var(--accent-dim);color:var(--accent)}.btn{min-height:var(--tap);border-radius:var(--radius);border:1px solid var(--border-strong);background:var(--surface-2);color:var(--text);justify-content:center;align-items:center;gap:7px;padding:0 16px;font-size:15px;font-weight:600;transition:background .14s,border-color .14s,transform 80ms;display:inline-flex}.btn:hover{background:var(--surface-3)}.btn:active{transform:scale(.985)}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn.primary:hover{background:var(--accent-hi);border-color:var(--accent-hi)}.btn.ghost{border-color:var(--border);color:var(--text-dim);background:0 0}.btn.ghost:hover{background:var(--surface-2);color:var(--text)}.btn.danger{color:var(--neg);border-color:color-mix(in srgb, var(--neg) 35%, var(--border));background:0 0}.btn.danger:hover{background:var(--neg-dim)}.btn.block{width:100%}.btn.sm{border-radius:var(--radius-sm);min-height:34px;padding:0 11px;font-size:13.5px}.icon-btn{width:var(--tap);height:var(--tap);border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);color:var(--text-dim);flex-shrink:0;place-items:center;display:grid}.icon-btn:hover{color:var(--text);background:var(--surface-2)}.icon-btn.sm{border-radius:8px;width:30px;height:30px}.icon-btn.bare{background:0 0;border-color:#0000}.field{width:100%;min-height:var(--tap);border-radius:var(--radius);border:1px solid var(--border-strong);background:var(--surface-2);color:var(--text);padding:10px 13px;font-size:16px}.field::placeholder{color:var(--text-faint)}.field:focus{border-color:var(--accent);background:var(--surface-3);outline:none}.label{color:var(--text-dim);letter-spacing:.02em;margin:0 0 7px;font-size:12.5px;font-weight:650;display:block}.hint{color:var(--text-faint);font-size:12.5px;line-height:1.5}.empty{text-align:center;color:var(--text-faint);border:1px dashed var(--border-strong);border-radius:var(--radius);background:color-mix(in srgb, var(--surface-2) 55%, transparent);padding:26px 16px;font-size:14px}.empty 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.field{flex:1}.exp-list{flex-direction:column;gap:8px;display:flex}.exp-row{text-align:left;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface-2);align-items:center;gap:12px;width:100%;padding:11px 12px;transition:border-color .14s,background .14s;display:flex}.exp-row:hover{background:var(--surface-3);border-color:var(--border-strong)}.exp-row.bad{border-color:color-mix(in srgb, var(--neg) 45%, var(--border))}.exp-main{flex:1;min-width:0}.exp-name{white-space:nowrap;text-overflow:ellipsis;font-size:15px;font-weight:620;display:block;overflow:hidden}.exp-meta{color:var(--text-faint);align-items:center;gap:6px;min-width:0;margin-top:3px;font-size:12.5px;display:flex}.exp-meta .dot{opacity:.5}.exp-meta .trunc{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.exp-amount{white-space:nowrap;font-size:15.5px;font-weight:700}.add-inline{margin-top:12px;display:none}.stack{flex-shrink:0;align-items:center;display:flex}.stack .av{box-shadow:inset 0 0 0 1px hsl(var(--person-h) 45% 34%), 0 0 0 2px var(--surface-2);margin-left:-7px}.stack .av:first-child{margin-left:0}.stack .more{background:var(--surface-3);width:22px;height:22px;color:var(--text-dim);box-shadow:0 0 0 2px var(--surface-2);border-radius:50%;place-items:center;margin-left:-7px;font-size:10px;font-weight:700;display:grid}.totals{background:var(--border);border-radius:var(--radius);grid-template-columns:repeat(3,1fr);gap:1px;margin-bottom:14px;display:grid;overflow:hidden}.totals>div{background:var(--surface);padding:11px 12px}.totals dt{color:var(--text-faint);letter-spacing:.03em;margin:0 0 2px;font-size:11.5px}.totals dd{letter-spacing:-.02em;margin:0;font-size:17px;font-weight:700}.settle-list{flex-direction:column;gap:9px;display:flex}.settle-row{border-radius:var(--radius);border:1px solid var(--border-strong);background:linear-gradient(180deg, var(--surface-2), var(--surface));align-items:center;gap:10px;width:100%;padding:12px;transition:opacity .16s,border-color 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var(--border);margin-top:18px;padding-top:18px}.step-head{align-items:center;gap:9px;margin-bottom:4px;display:flex}.step-num{background:var(--accent-dim);width:21px;height:21px;color:var(--accent);border-radius:6px;flex-shrink:0;place-items:center;font-size:11.5px;font-weight:750;display:grid}.step-title{font-size:14.5px;font-weight:680}.step-note{color:var(--text-faint);margin:0 0 11px 30px;font-size:12.5px;line-height:1.5}.math-list{flex-direction:column;gap:7px;display:flex}.math-row{border-radius:var(--radius-sm);background:var(--surface-2);border:1px solid var(--border);padding:9px 11px}.math-top{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.math-name{font-size:13.5px;font-weight:640}.math-paid{color:var(--text-faint);white-space:nowrap;font-size:11.5px}.math-eq{color:var(--text-dim);font-variant-numeric:tabular-nums;margin-top:4px;font-size:13px;line-height:1.6}.math-eq 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var(--tap);padding:0}.form-group+.form-group{margin-top:15px}.amount-wrap{align-items:center;display:flex;position:relative}.amount-wrap .cur{color:var(--text-faint);pointer-events:none;font-size:19px;font-weight:700;position:absolute;left:14px}.amount-input{border-radius:var(--radius);border:1px solid var(--border-strong);background:var(--surface-2);letter-spacing:-.02em;font-variant-numeric:tabular-nums;width:100%;min-height:56px;padding:8px 14px 8px 44px;font-size:26px;font-weight:700}.amount-input:focus{border-color:var(--accent);outline:none}.amount-input::placeholder{color:var(--text-faint);font-weight:600}.picker{flex-wrap:wrap;gap:7px;display:flex}.pick{border:1px solid var(--border);background:var(--surface-2);min-height:38px;color:var(--text-dim);border-radius:999px;align-items:center;gap:7px;padding:4px 12px 4px 5px;font-size:14px;font-weight:620;transition:background .13s,border-color .13s,color 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var(--border-strong);box-shadow:var(--shadow-lg);text-align:center;border-radius:999px;max-width:calc(100vw - 28px);padding:10px 16px;font-size:13.5px;font-weight:620;animation:.18s rise;position:fixed;transform:translate(-50%)}@media (min-width:900px){.shell{padding:0 24px 60px}.topbar{margin:0 -24px;padding:12px 24px}.switch,.dock{display:none}.add-inline{display:inline-flex}.columns{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:start;gap:18px;margin-top:18px;display:grid}.col-setup,.col-results{display:block!important}.col-setup{scrollbar-width:thin;max-height:calc(100dvh - 92px);padding-right:2px;position:sticky;top:74px;overflow-y:auto}.overlay{align-items:center;padding:24px}.sheet{border-radius:var(--radius-lg);border-bottom:1px solid var(--border-strong);max-height:86dvh}.sheet-grip{display:none}.sheet-head{padding-top:16px}.sheet-foot{border-radius:0 0 var(--radius-lg) 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(min-width:900px){.party-title{font-size:24px}.profile-btn{max-width:190px}}@media (max-width:420px){.profile-name{display:none}.profile-btn{padding:0 6px}.party-title{font-size:19px}.party-date input{width:96px;font-size:12.5px}}.photo-grid{border-radius:var(--radius);outline-offset:4px;outline:2px dashed #0000;grid-template-columns:repeat(auto-fill,minmax(86px,1fr));gap:8px;transition:outline-color .15s;display:grid}.photo-grid.dragging{outline-color:var(--accent)}.photo-tile{aspect-ratio:1;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);padding:0;position:relative;overflow:hidden}.photo-tile:hover{border-color:var(--border-strong)}.photo-tile img{object-fit:cover;width:100%;height:100%;display:block}.photo-tag{color:var(--text-dim);white-space:nowrap;text-overflow:ellipsis;background:#06080ccc;border-radius:6px;align-items:center;gap:3px;padding:2px 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0}}.exp-photos{flex-shrink:0;align-items:center;gap:3px;display:inline-flex}.overlay.viewer{align-items:stretch;padding:0}.viewer-shell{background:var(--bg);flex-direction:column;width:100%;max-width:760px;margin:0 auto;display:flex}.viewer-bar{padding:calc(8px + env(safe-area-inset-top)) 12px 8px;flex-shrink:0;align-items:center;gap:10px;display:flex}.viewer-count{color:var(--text-faint);flex:1;font-size:12.5px}.viewer-stage{background:#05070a;flex:1;place-items:center;min-height:0;display:grid;position:relative;overflow:hidden}.viewer-stage .viewer-img{object-fit:contain;max-width:100%;max-height:100%;display:block}.viewer-nav{border-radius:var(--radius);width:40px;height:56px;color:var(--text);background:#0a0c12a6;border:0;place-items:center;display:grid;position:absolute;top:50%}.viewer-nav.prev{left:8px;transform:translateY(-50%)rotate(180deg)}.viewer-nav.next{right:8px;transform:translateY(-50%)}.viewer-nav:hover{background:#141822e6}.viewer-foot{padding:14px 16px calc(18px + env(safe-area-inset-bottom));border-top:1px solid var(--border);background:var(--surface);flex-shrink:0;max-height:46dvh;overflow-y:auto}.pick.plain{border-color:var(--border);padding-left:12px}.pick.plain[aria-pressed=true]{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}.pick-amount{opacity:.75;font-variant-numeric:tabular-nums;font-size:12px}.person-avatar{background:0 0;border:0;border-radius:50%;flex-shrink:0;padding:0;display:grid;position:relative}.person-avatar:hover{filter:brightness(1.18)}.pay-dot{background:var(--accent);width:14px;height:14px;color:var(--accent-ink);box-shadow:0 0 0 2px var(--surface-2);border-radius:50%;place-items:center;display:grid;position:absolute;bottom:-2px;right:-2px}.member-head{align-items:center;gap:12px;display:flex}.pay-option{border-radius:var(--radius);border:1px solid var(--border);background:var(--surface-2);margin-top:12px;padding:12px}.pay-option-title{color:var(--text);align-items:center;gap:7px;font-size:13.5px;font-weight:650;display:inline-flex}.pay-qr-preview{border-radius:var(--radius-sm);background:#fff;place-items:center;margin-top:4px;padding:10px;display:grid}.pay-qr-preview img{border-radius:4px;width:100%;max-width:220px;height:auto;display:block}.pay-qr-preview.small{justify-self:start;width:fit-content;margin-top:10px;padding:8px}.pay-qr-plate{border-radius:var(--radius);background:#fff;place-items:center;margin-top:14px;padding:14px;display:grid}.pay-qr-plate img{width:100%;max-width:280px;height:auto;display:block}.qr{border-radius:4px;display:block}.pay-header{align-items:center;gap:10px;padding-bottom:4px;display:flex}.pay-people{flex:1;align-items:center;gap:6px;min-width:0;font-size:14px;font-weight:640;display:flex}.pay-people .nm{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.pay-amount{letter-spacing:-.03em;color:var(--accent);white-space:nowrap;font-size:24px;font-weight:780}.hint.warn{color:var(--neg)}@media (min-width:900px){.overlay.viewer{align-items:center;padding:24px}.viewer-shell{border:1px solid var(--border-strong);border-radius:var(--radius-lg);max-height:92dvh;overflow:hidden}.photo-grid{grid-template-columns:repeat(auto-fill,minmax(96px,1fr))}}.gate{min-height:100dvh;padding:24px 16px calc(24px + env(safe-area-inset-bottom));place-items:center;display:grid}.gate-card{border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--border);width:100%;max-width:420px;box-shadow:var(--shadow-lg);text-align:center;padding:28px 22px 24px}.gate-mark{background:linear-gradient(150deg, var(--accent), #ff8f6b);width:52px;height:52px;color:var(--accent-ink);border-radius:15px;place-items:center;margin-bottom:14px;display:inline-grid}.gate-mark.spin{animation:1.4s ease-in-out infinite gate-pulse}@keyframes gate-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(.93)}}.gate-title{letter-spacing:-.03em;margin:0 0 10px;font-size:24px;font-weight:800}.gate-title span{color:var(--accent)}.gate-lede{color:var(--text-dim);margin:0 0 20px;font-size:14px;line-height:1.55}.gate-block{text-align:left}.gate-block+.gate-block{margin-top:4px}.gate-or{color:var(--text-faint);text-transform:uppercase;letter-spacing:.08em;align-items:center;gap:12px;margin:16px 0;font-size:12px;display:flex}.gate-or:before,.gate-or:after{content:"";background:var(--border);flex:1;height:1px}.gate-note{text-align:left;margin:14px 0 0}.gate-error{border-radius:var(--radius-sm);background:var(--neg-dim);border:1px solid color-mix(in srgb, var(--neg) 30%, transparent);color:var(--neg);text-align:left;justify-content:center;align-items:center;gap:7px;margin:14px 0 0;padding:9px 11px;font-size:12.5px;display:flex}.btn.google{color:#1f1f1f;background:#fff;border-color:#fff;font-weight:620}.btn.google:hover{background:#f1f3f4;border-color:#f1f3f4}.code-field{letter-spacing:.18em;text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-weight:700}.invite-card{border-radius:var(--radius);background:linear-gradient(160deg, var(--surface-3), var(--surface-2));border:1px solid var(--border-strong);flex-wrap:wrap;align-items:center;gap:12px;padding:13px;display:flex}.invite-code{letter-spacing:.16em;min-width:120px;color:var(--accent);flex:1;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:26px;font-weight:750}.invite-actions{flex-shrink:0;gap:7px;display:flex}.sync-dot{background:var(--accent);border-radius:50%;flex-shrink:0;width:6px;height:6px;animation:1s ease-in-out infinite gate-pulse}.toast.toast-error{background:var(--neg-dim);border-color:color-mix(in srgb, var(--neg) 40%, transparent);color:var(--neg);cursor:pointer}.share-bar{border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--border-strong);align-items:center;gap:10px;margin-top:12px;padding:10px 12px;display:flex}.share-bar span:first-child{color:var(--text-dim);flex:1;font-size:13px;line-height:1.4}.signin-offer{border-radius:var(--radius);background:var(--accent-dim);border:1px solid color-mix(in srgb, var(--accent) 26%, transparent);padding:14px}.signin-offer-text{color:var(--text-dim);margin-bottom:12px;font-size:13px;line-height:1.5;display:block}.signin-offer-text b{color:var(--text)}.account-head{align-items:center;gap:12px;display:flex}.gate-error-block{text-align:left;display:block}.gate-error-block .gate-error-detail{color:var(--text-dim);margin-top:7px;line-height:1.55;display:block}.gate-error-block code{color:var(--text);word-break:break-all;background:#0000004d;border-radius:5px;padding:1px 5px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11.5px}.code-grid{gap:9px;display:grid}.code-card{border-radius:var(--radius);border:1px solid var(--border);background:var(--surface-2);padding:12px}.code-card.editable{border-color:color-mix(in srgb, var(--accent) 32%, var(--border))}.code-role{letter-spacing:.05em;text-transform:uppercase;color:var(--text-faint);margin-bottom:7px;font-size:11.5px;font-weight:700;display:block}.code-card.editable .code-role{color:var(--accent)}.code-value{text-align:left;letter-spacing:.1em;width:100%;color:var(--text);background:0 0;border:0;padding:4px 0 8px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:25px;font-weight:750;display:block}.code-value:hover{color:var(--accent)}.code-gap{opacity:.35;margin:0 2px}.code-actions{gap:7px;display:flex}.code-actions .btn{flex:1}@media (min-width:420px){.code-grid{grid-template-columns:1fr 1fr}}