@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color 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components;@layer utilities{.hidden{display:none}.rounded{border-radius:.25rem}}.brand-copy{min-width:0}.brand .brand-line{flex-wrap:wrap;align-items:baseline;gap:3px 16px;display:flex}.brand .designer-credit{letter-spacing:0;color:var(--muted);white-space:nowrap;font-size:10px;font-weight:400}@media(max-width:600px){.brand{flex:1;gap:9px;min-width:0}.brand .brand-line{gap:2px 8px}.brand .designer-credit{font-size:8px}.brand small{letter-spacing:1px;font-size:8px}.top{gap:8px}}.expense-meta{grid-template-columns:minmax(0,1.3fr) repeat(2,minmax(0,1fr));gap:8px;display:grid}.expense-meta>label{min-width:0}.expense-meta input,.expense-meta select{padding-left:8px;padding-right:6px}.brand-icon{overflow:hidden}.brand-icon img{object-fit:cover;width:100%;height:100%;display:block}:root{color-scheme:dark;--page:#101016;--surface:#1c1c29;--raised:#302e43;--border:#393648;--input-border:#575166;--text:#f4f1fc;--muted:#aaa6ba;--accent:#ae90ff;--mint:#60d6b1;color:var(--text);background:var(--page);font-synthesis:none;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans TC,sans-serif;font-weight:400}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}button{color:inherit;background:0 0;border:0}input,select,textarea{background:var(--surface);border:1px solid var(--input-border);width:100%;min-width:0;color:var(--text);border-radius:12px;padding:13px 12px;font-size:16px}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}textarea{resize:vertical;min-height:82px}h1,h2,h3,p{margin:0}h1{letter-spacing:-1px;font-size:34px;font-weight:720;line-height:1.35}h2{font-size:19px;font-weight:650}h3{font-size:17px;font-weight:650}p{line-height:1.8}.top{max-width:1080px;padding:calc(24px + env(safe-area-inset-top)) 28px 24px;justify-content:space-between;align-items:center;margin:auto;display:flex}.brand{align-items:center;gap:12px;font-size:19px;font-weight:700;display:flex}.brand small{letter-spacing:1.6px;color:var(--muted);margin-top:3px;font-size:9px;font-weight:500;display:block}.brand-icon{background:var(--accent);color:var(--text);border-radius:14px;place-items:center;width:44px;height:44px;display:grid}.icon{border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;display:flex}.icon:hover{background:var(--raised)}main{max-width:960px;min-height:70vh;margin:auto;padding:22px 28px 100px}.intro{padding:24px 0 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var(--border);color:var(--muted);border-radius:9px;padding:11px 3px;font-size:11px}.methods .selected{color:#cbb5ff;border-color:var(--accent);background:#362947}.conversion{color:var(--accent);background:#252235;border-radius:11px;justify-content:space-between;padding:14px;font-size:13px;display:flex}.upload{background:var(--raised);color:var(--accent);border-radius:11px;justify-content:center;align-items:center;padding:15px;font-size:13px;display:flex;position:relative;overflow:hidden}.upload input{opacity:0;cursor:pointer;position:absolute;inset:0}.photos{flex-wrap:wrap;gap:12px;display:flex}.photos>div{position:relative}.photos img{object-fit:cover;border-radius:10px;width:90px;height:110px}.photos button{background:var(--surface);border-radius:50%;padding:3px;position:absolute;top:4px;right:4px}.notice{color:#8b7a9c;background:#f0eaf6;border-radius:13px;align-items:start;gap:10px;padding:17px;font-size:13px;display:flex}.notice svg{flex-shrink:0}.error{color:#ffb1c1;background:#3d2430;border-radius:10px;margin-bottom:10px;padding:13px 15px;font-size:13px}.global{z-index:30;position:fixed;bottom:110px;left:5%;right:5%}.global button{float:right}.toast{z-index:40;bottom:calc(95px + env(safe-area-inset-bottom));background:var(--raised);color:var(--text);border-radius:13px;align-items:center;gap:9px;max-width:90%;padding:15px 22px;font-size:13px;display:flex;position:fixed;left:50%;transform:translate(-50%);box-shadow:0 8px 30px #0002}footer{text-align:center;color:var(--muted);padding:15px 24px 125px;font-size:11px}footer span{letter-spacing:1.7px;margin-top:8px;font-size:8px;display:block}button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}@media(min-width:900px){main{padding-top:40px}.intro h1{font-size:43px}.intro{padding-bottom:45px}.activity-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.empty{padding:65px 20px}}@media(max-width:600px){.top{padding:calc(20px + env(safe-area-inset-top)) 22px 20px}.brand{font-size:17px}.brand-icon{border-radius:12px;width:39px;height:39px}main{padding:15px 22px 70px}h1{font-size:30px}.intro{padding-top:19px}.activity-grid{grid-template-columns:1fr}.activity-card{padding:21px}.card-top{margin-bottom:15px}.activity-card h3{font-size:21px}.activity-card .card-bottom{margin-top:18px}.floating{width:calc(100% - 44px);max-width:400px;bottom:calc(17px + env(safe-area-inset-bottom))}.overlay{align-items:end;padding:0}.sheet{max-height:94dvh;padding:20px 22px calc(26px + env(safe-area-inset-bottom));border-radius:23px 23px 0 0}.summary{padding:24px}.summary>strong{font-size:34px}.activity-title h1{font-size:27px}.row-main small{font-size:10px}.expense-row{gap:10px;padding:17px 12px}.row-icon{width:35px;height:39px}.row-amount strong{font-size:13px}.transfer{padding:17px}.transfer strong{font-size:14px}.transfer .secondary{padding:10px;font-size:12px}.privacy{padding:17px 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strong{font-size:15px}.row-main small,.row-amount small{font-size:12px}.row-amount strong{color:var(--text)}.expense-row{padding:20px 17px}.list{border-radius:20px}.person-details{font-size:13px;line-height:1.6}.person-card .section-heading{flex-wrap:wrap;font-size:15px}.secondary{background:var(--raised);color:#e6def9;border-color:var(--border);min-height:46px;font-size:14px}.transfer p{color:var(--mint);font-weight:650}.transfer strong{flex-wrap:wrap}.sheet{background:var(--page);border:1px solid var(--border);border-radius:24px;padding:25px}.sheet-heading h2{font-size:22px}.overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#08070dc9}.form{gap:18px}.form h3{font-size:18px}.form label:not(.check):not(.upload){color:#c5c0d3;font-size:14px;font-weight:600}.form-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;flex-direction:column;gap:16px;padding:20px;display:flex}.form-card h3{margin-bottom:2px}.split-line{gap:10px}.check{min-height:44px;font-size:15px}.check input{background:var(--page);accent-color:var(--accent);min-height:20px;padding:0}.split-line>input{border-radius:12px;width:44%;min-height:46px}.methods{gap:6px}.methods button{border-radius:10px;min-height:44px;font-size:12px}.conversion{border:1px solid var(--border);border-radius:15px;gap:12px;font-size:14px}.conversion strong{color:var(--mint);font-size:17px}.upload{border:1px solid var(--border);color:#d8c9fa;min-height:48px}.photos button{background:var(--raised);color:var(--text)}.toast{color:#f4f1fc;background:#30293e;border:1px solid #6b568a}.error{border:1px solid #784352}.empty-icon{border:1px solid var(--border);transform:none}.empty h2{font-size:21px}.empty p{font-size:15px}.back{font-size:14px}footer{color:#827a91}@media(max-width:600px){.top{padding:calc(20px + env(safe-area-inset-top)) 16px 16px}.brand{font-size:18px}main{padding:14px 14px 80px}.intro{padding:20px 2px 30px}.intro h1{font-size:30px}.activity-grid{gap:12px}.activity-card{padding:22px}.summary{padding:23px 20px}.summary>strong{font-size:39px}.summary>div{flex-wrap:wrap;gap:8px;font-size:12px}.floating{width:calc(100% - 28px);max-width:430px}.sheet{padding:20px 14px calc(24px + env(safe-area-inset-bottom));border-radius:24px 24px 0 0;max-height:95dvh}.form-card{border-radius:20px;gap:14px;padding:17px 14px}.row-main small{font-size:11px}.row-amount strong{font-size:14px}.expense-row{padding:19px 13px}.tabs button{gap:5px;font-size:13px}.transfer{padding:18px 15px}.transfer .secondary{font-size:13px}.person-details{font-size:12px}.activity-title h1{font-size:28px}}