:root{font-family:"Microsoft JhengHei",system-ui,sans-serif;color:#35404b;background:#f5f4ef;font-size:16px;--ink:#35404b;--muted:#737c82;--blue:#536777;--line:#e5e6df;--cream:#fffef9}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button,a,input,select{touch-action:manipulation}:focus-visible{outline:3px solid #a1b5c4;outline-offset:3px}header{max-width:1180px;margin:auto;padding:30px 38px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--ink);font-size:23px;font-weight:800;letter-spacing:.02em}.brand small{display:block;font-weight:400;font-size:12px;color:var(--muted);letter-spacing:.1em;margin-top:3px}.mark{display:grid;place-items:center;background:var(--blue);color:#fffef5;width:49px;height:49px;border-radius:18px;font-size:38px;font-weight:400;transform:rotate(-7deg)}.pill{background:#e9eae3;padding:9px 16px;border-radius:30px;font-size:13px;color:#697269}main{max-width:1104px;margin:auto;padding:12px 0 0}.heading{display:flex;justify-content:space-between;align-items:center;margin:12px 0 30px;gap:20px}.eyebrow{font-size:12px;letter-spacing:.12em;color:#7c898c;font-weight:650}h1{font-size:36px;line-height:1.4;margin:10px 0;letter-spacing:.02em}h2{font-size:20px;margin:0;font-weight:750;line-height:1.5}.subtitle{font-size:16px;color:var(--muted);margin:0;line-height:1.7}button{border:0;line-height:1.5;border-radius:14px;padding:11px 18px}.primary{background:var(--blue);color:#fff;font-size:15px;font-weight:650;box-shadow:0 3px 0 #3e5160}.primary:hover{background:#415765}.primary:active{box-shadow:none;transform:translateY(2px)}.quiet{background:#ebece5;color:#58635f;font-size:14px}.quiet:hover{background:#dfe2d9}.card{background:var(--cream);border:1px solid var(--line);border-radius:22px}.members{padding:24px 26px;margin-bottom:30px}.member-heading{display:flex;justify-content:space-between;gap:20px;align-items:center}.member-heading h2{font-size:16px}.member-heading p{font-size:12px;color:var(--muted);margin:0}.member-content{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:20px}.chips{display:flex;gap:10px;flex-wrap:wrap}.chip{display:flex;align-items:center;gap:9px;background:#edf0f0;border-radius:30px;padding:6px 9px 6px 7px;font-size:14px;max-width:100%;overflow-wrap:anywhere}.avatar{border-radius:50%;width:30px;height:30px;display:inline-grid;place-items:center;background:#dce5e9;color:#4e6471;flex-shrink:0;font-size:13px;font-weight:700}.tone-1{background:#e9e1d0;color:#766952}.tone-2{background:#e1e5d8;color:#62705d}.tone-3{background:#e4dfeb;color:#73677e}.chip button{padding:0;width:24px;height:24px;background:transparent;color:#7e878a;font-size:19px}.member-add{display:flex;gap:8px;align-items:center}.member-add input{width:134px;background:transparent;border:1px dashed #c6cecb;padding:9px 12px;border-radius:30px;font-size:14px}.round{border-radius:50%;padding:0;width:36px;height:36px;background:#e9ece7;color:#59685e;font-size:22px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 345px;gap:30px;align-items:start}.ledger-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:20px}.ledger-heading h2 span,.member-heading h2 span{font-size:12px;background:#e6e8e1;border-radius:20px;padding:3px 8px;margin-left:7px;font-weight:400}.ledger-heading p{font-size:13px;color:var(--muted);margin:7px 0 0;line-height:1.6}.expense{background:var(--cream);border:1px solid var(--line);padding:23px 24px;border-radius:20px;margin-bottom:13px}.expense-top{display:flex;align-items:flex-start;gap:14px}.expense-badge{width:42px;height:42px;display:grid;place-items:center;border-radius:14px;background:#e9eee9;font-size:14px;color:#758073;flex-shrink:0}.expense-main{min-width:0;flex:1}.expense-main h3{font-size:17px;margin:0 0 5px;overflow-wrap:anywhere}.expense-main p{font-size:13px;color:var(--muted);margin:0;line-height:1.6}.expense-total{font-size:22px;font-weight:750;font-variant-numeric:tabular-nums;white-space:nowrap}.expense-bottom{margin-top:18px;padding-top:15px;border-top:1px dashed #e2e4dd;display:flex;justify-content:space-between;gap:12px;align-items:center}.expense-detail{font-size:12px;color:#747d80;line-height:1.8;overflow-wrap:anywhere}.expense-actions{display:flex;gap:4px;flex-shrink:0}.text-button{font-size:14px;background:transparent;padding:5px 7px;color:#61788a}.text-button:hover{background:#edf0ee}.delete{color:#947777}.footnote{color:var(--muted);font-size:12px;line-height:1.8;margin:20px 2px}.receipt{background:#eef1ed;border:1px solid #dfe5dd;border-radius:24px 24px 4px 4px;padding:27px 24px 0;position:relative}.receipt:after{content:"";height:12px;position:absolute;bottom:-12px;left:0;right:0;background:linear-gradient(135deg,#eef1ed 25%,transparent 25%) -12px 0/24px 24px,linear-gradient(225deg,#eef1ed 25%,transparent 25%) -12px 0/24px 24px}.receipt-head{text-align:center;padding-bottom:22px;border-bottom:1px dashed #c9d2c9}.tiny-tag{display:inline-block;background:#dee5dc;border-radius:6px;padding:5px 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small{font-size:12px;font-weight:400}.settled{font-size:14px;line-height:1.8;text-align:center;padding:20px;color:#677565}.receipt-end{text-align:center;font-size:12px;color:#8b958a;border-top:1px dashed #c9d2c9;padding:23px 0;margin-top:20px}.breakdown{margin-top:36px;padding:25px 28px}.breakdown h2{font-size:17px;margin-bottom:16px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;text-align:right;font-size:14px;font-variant-numeric:tabular-nums;white-space:nowrap}th{font-size:12px;font-weight:400;color:#7d8588;padding:10px 12px;border-bottom:1px solid var(--line)}td{padding:15px 12px;border-bottom:1px solid #eeeee8}tr:last-child td{border-bottom:0}th:first-child,td:first-child{text-align:left;padding-left:0}td .avatar{margin-right:8px}.receive{color:#5b775a}.owe{color:#98734f}footer{text-align:center;color:#8a918f;font-size:12px;line-height:1.8;padding:27px 0 32px}.empty{padding:44px 25px;text-align:center;background:#fffef9;border:1px dashed #cdd5cd;border-radius:20px;color:#7c857c;font-size:14px;line-height:1.8}.error{color:#ac5252;font-size:14px;line-height:1.6;margin:12px 0 0}.error:empty{display:none}.notice{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#35434a;color:white;border-radius:12px;padding:12px 20px;max-width:90vw;font-size:14px;z-index:10;box-shadow:0 5px 25px #35434a20}.notice:empty{display:none}dialog{border:1px solid #e1e4db;border-radius:25px;padding:30px;width:min(550px,calc(100% - 28px));max-height:90vh;color:var(--ink);background:#fffef9;box-shadow:0 20px 90px #2c3b3b25}dialog::backdrop{background:#27373b60;backdrop-filter:blur(4px)}.dialog-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.dialog-heading .eyebrow{font-size:12px;margin:0 0 7px}.dialog-heading h2{font-size:24px}.icon-button{background:#eff0e9;padding:0;width:32px;height:32px;border-radius:50%;font-size:23px;color:#79847d}form>label,.two-col label{display:block;font-size:14px;font-weight:650;margin:16px 0 9px}label span{font-weight:400;color:#838d8c;font-size:12px;margin-left:5px}input,select{width:100%;padding:12px 14px;border:1px solid #d9dfd8;background:#fff;border-radius:11px;color:var(--ink);min-width:0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:15px}.split-field{border:0;padding:0;margin:22px 0}.split-field legend{font-size:14px;font-weight:650;margin-bottom:10px}.segmented{display:flex;background:#eef0e9;border-radius:12px;padding:4px}.segmented label{flex:1;position:relative;cursor:pointer}.segmented input{position:absolute;opacity:0;width:1px;height:1px}.segmented span{display:block;text-align:center;padding:10px;border-radius:9px;font-size:14px;color:#7c8680;margin:0}.segmented input:checked+span{background:#fffef9;color:#4d656b;box-shadow:0 2px 5px #34483c0d;font-weight:650}.segmented input:focus-visible+span{outline:3px solid #a1b5c4}.split-heading{display:flex;justify-content:space-between;align-items:center;font-size:14px;font-weight:650}.split-person{display:flex;gap:12px;align-items:center;margin:9px 0;padding:9px 12px;background:#f6f7f1;border-radius:10px}.split-person label{display:flex;align-items:center;gap:9px;flex:1;font-size:14px;min-width:0;overflow-wrap:anywhere}.split-person input[type=checkbox]{width:18px;height:18px;accent-color:#607787;flex-shrink:0}.split-person input[type=text]{width:105px;padding:8px 10px;font-size:14px;text-align:right}.split-person .equal-share{font-size:14px;color:#737f7a;white-space:nowrap}.hint{font-size:12px;line-height:1.7;color:#7c8880;margin:13px 0}.dialog-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:1180px){main{padding-left:38px;padding-right:38px}}@media(max-width:850px){.workspace{grid-template-columns:minmax(0,1fr) 300px;gap:20px}.member-heading{display:block}.member-heading p{margin-top:7px}.expense{padding:20px}.expense-total{font-size:18px}.expense-bottom{display:block}.expense-actions{justify-content:flex-end;margin-top:7px}.expense-badge{display:none}}@media(max-width:680px){header{padding:22px}.pill{font-size:12px;padding:8px 11px}.brand{font-size:20px}main{padding:0 20px}.heading{align-items:flex-start;margin-top:15px}.heading .quiet{padding:9px 10px;font-size:14px;white-space:nowrap;margin-top:35px}h1{font-size:28px}.eyebrow{font-size:12px;letter-spacing:.04em}.subtitle{font-size:16px}.members{padding:20px;margin-bottom:25px}.workspace{grid-template-columns:1fr;gap:22px}.expense-badge{display:grid}.expense-bottom{display:flex}.expense-actions{margin:0}.receipt{padding:25px 22px 0}.breakdown{padding:22px 20px}.expense{padding:20px 17px}.expense-main h3{font-size:16px}.receipt-summary{padding:22px 0}.grand-total{font-size:36px}dialog{padding:24px 20px}.member-add input{width:125px}td,th{padding:12px 8px}.ledger-heading .primary{white-space:nowrap;padding:10px 14px}.ledger-heading p{max-width:210px}}@media(prefers-reduced-motion:no-preference){button{transition:background .15s,transform .15s}dialog[open]{animation:pop .16s ease-out}@keyframes pop{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}}

.book-bar{padding:20px 24px;margin-bottom:20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}.book-bar>div{flex:1;min-width:160px}.book-bar label{display:block;font-size:13px;margin-bottom:8px;color:var(--muted)}.book-bar p{flex-basis:100%;font-size:12px;line-height:1.7;color:var(--muted);margin:0}.book-bar select{background:#f6f7f1}.chip button{min-width:24px}#name-form>h2{margin-bottom:20px}