:root{--cream: #f5ede0;--panel: #fff9ee;--ink: #2b1d14;--muted: #8a7765;--line: rgba(43, 29, 20, .14);--red: #e4472f;--red-d: #c93a24;--chip: #1e1a17;--ok: #3f7d4f;--on-ink: #fff4e3;--on-red: #fff9ee;--tint: rgba(43, 29, 20, .07);--tint-2: rgba(43, 29, 20, .05);--head-bg: rgba(245, 237, 224, .88);--input-bg: #fffdf7;--ph: #b9a998;--soft-shadow: rgba(43, 29, 20, .1);--chip-hover: #342d28;--skel-a: rgba(43, 29, 20, .05);--skel-b: rgba(43, 29, 20, .1);color-scheme:light;--radius: 18px;--font: "Nunito", ui-rounded, "SF Pro Rounded", system-ui, -apple-system, "Segoe UI", sans-serif}:root[data-theme=dark]{--cream: #262624;--panel: #30302e;--ink: #faf9f5;--muted: #a6a49b;--line: rgba(250, 249, 245, .15);--red: #ec5a43;--red-d: #d54a34;--chip: #faf9f5;--ok: #7cc795;--on-ink: #262624;--on-red: #fff9ee;--tint: rgba(250, 249, 245, .08);--tint-2: rgba(250, 249, 245, .05);--head-bg: rgba(38, 38, 36, .88);--input-bg: #262624;--ph: #75736b;--soft-shadow: rgba(0, 0, 0, .3);--chip-hover: #ffffff;--skel-a: rgba(250, 249, 245, .05);--skel-b: rgba(250, 249, 245, .1);color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--font);font-weight:500;font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased}a{color:inherit}.red{color:var(--red)}.wrap{width:100%;max-width:720px;margin:0 auto;padding:0 16px}main.wrap{padding-bottom:56px}.top{position:sticky;top:0;z-index:20;background:var(--head-bg);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.top-in{display:flex;align-items:center;gap:14px;height:64px}.brand{display:flex;align-items:center;gap:9px;font-weight:900;font-size:19px;letter-spacing:-.02em;text-decoration:none}.nav{display:flex;gap:4px;margin-left:auto}.nav a{text-decoration:none;font-weight:800;font-size:14px;color:var(--muted);padding:7px 11px;border-radius:999px}.nav a.on{color:var(--ink);background:var(--tint)}.chip-wrap{position:relative}.chip{display:inline-flex;align-items:center;gap:8px;background:var(--chip);color:var(--on-ink);border:0;border-radius:999px;padding:9px 15px;font:inherit;font-weight:800;font-size:14px;cursor:pointer;white-space:nowrap}.chip:hover{background:var(--chip-hover)}.dot{width:8px;height:8px;border-radius:50%;background:#756a60}.dot.on{background:#4bd37b}.menu{position:absolute;right:0;top:calc(100% + 8px);min-width:200px;background:var(--panel);border:1.5px solid var(--ink);border-radius:16px;padding:6px;box-shadow:0 8px 0 var(--soft-shadow)}.menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;background:none;border:0;border-radius:10px;font:inherit;font-weight:700;text-align:left;text-decoration:none;cursor:pointer}.menu-item:hover{background:var(--tint)}.menu-empty{padding:12px;font-size:14px;color:var(--muted)}.menu-empty a{color:var(--red);font-weight:800}.hero{padding:44px 0 26px}.hero h1{margin:0 0 12px;font-size:clamp(36px,8.5vw,56px);line-height:1.02;font-weight:900;letter-spacing:-.035em}.hero p{margin:0 0 22px;font-size:18px;color:var(--muted);max-width:46ch}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1.5px solid var(--ink);background:var(--panel);color:var(--ink);border-radius:999px;padding:10px 18px;font:inherit;font-weight:800;font-size:15px;text-decoration:none;cursor:pointer;transition:transform .08s ease,box-shadow .08s ease;box-shadow:0 3px 0 var(--ink)}.btn:hover{transform:translateY(-1px);box-shadow:0 4px 0 var(--ink)}.btn:active{transform:translateY(2px);box-shadow:0 1px 0 var(--ink)}.btn.red{background:var(--red);color:var(--on-red)}.btn.ghost{background:transparent}.btn.lg{padding:14px 24px;font-size:17px}.btn.sm{padding:6px 14px;font-size:14px;box-shadow:0 2px 0 var(--ink)}.btn.block{width:100%}.btn.grow{flex:1}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:0 3px 0 var(--ink)}.link{background:none;border:0;padding:0;font:inherit;font-weight:800;font-size:14px;color:var(--muted);cursor:pointer;text-decoration:underline;text-underline-offset:3px}.link:hover{color:var(--ink)}.link.danger:hover{color:var(--red)}.tabs{display:flex;align-items:center;gap:6px;margin:8px 0 14px}.tabs button{border:0;background:none;font:inherit;font-weight:800;font-size:15px;color:var(--muted);padding:8px 14px;border-radius:999px;cursor:pointer}.tabs button.on{background:var(--ink);color:var(--on-ink)}.tabs button span{opacity:.6;margin-left:4px}.tabs .refresh{margin-left:auto;font-size:18px;padding:4px 12px}.list{display:flex;flex-direction:column;gap:12px}.card{display:flex;justify-content:space-between;align-items:center;gap:16px;background:var(--panel);border:1.5px solid var(--line);border-radius:var(--radius);padding:16px 18px;text-decoration:none;transition:border-color .12s,transform .12s}a.card:hover{border-color:var(--ink);transform:translateY(-1px)}.card.paid{background:transparent}.card.paid .card-title,.card.paid .amt{color:var(--muted)}.card-main{min-width:0}.card-title{font-weight:900;font-size:18px;letter-spacing:-.01em;overflow-wrap:anywhere}.card-note{color:var(--muted);font-size:14px;margin-top:2px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}.card-meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:9px;font-size:13px;color:var(--muted)}.card-side{display:flex;flex-direction:column;align-items:flex-end;gap:8px;flex-shrink:0}.amount{text-align:right}.amt{font-weight:900;font-size:22px;letter-spacing:-.02em;white-space:nowrap}.amt small{font-size:13px;font-weight:800;color:var(--muted)}.usd{font-size:13px;color:var(--muted);font-weight:700}.amount.big .amt{font-size:34px}.pill{display:inline-block;background:var(--tint);color:var(--ink);border-radius:999px;padding:2px 9px;font-weight:800;font-size:12px;text-decoration:none;font-variant-numeric:tabular-nums}.pill.dark{background:var(--chip);color:var(--on-ink)}.badge{display:inline-flex;align-items:center;gap:5px;color:var(--ok);font-weight:800;font-size:14px}.badge.big{font-size:20px;font-weight:900}.skel{height:92px;background:linear-gradient(90deg,var(--skel-a),var(--skel-b),var(--skel-a));background-size:200% 100%;animation:shimmer 1.3s infinite linear;border-color:transparent}.skel.tall{height:260px;border-radius:var(--radius)}@keyframes shimmer{to{background-position:-200% 0}}.panel{background:var(--panel);border:1.5px solid var(--ink);border-radius:24px;padding:26px 24px;margin-top:28px;box-shadow:0 6px 0 var(--soft-shadow)}.panel h2,.page-head h2{margin:0;font-size:28px;font-weight:900;letter-spacing:-.025em;overflow-wrap:anywhere}.sub{color:var(--muted);margin:4px 0 20px}.form label{display:block;margin-bottom:18px}.lbl{display:flex;justify-content:space-between;font-weight:800;font-size:14px;margin-bottom:6px}.lbl i{font-style:normal;color:var(--muted);font-weight:600;margin-right:auto;margin-left:4px}.lbl em{font-style:normal;color:var(--muted);font-weight:700}.lbl em.bad{color:var(--red)}input,textarea{width:100%;font:inherit;font-weight:700;color:var(--ink);background:var(--input-bg);border:1.5px solid var(--line);border-radius:14px;padding:12px 14px;outline:none;transition:border-color .12s}textarea{resize:vertical;font-weight:600}input:focus,textarea:focus{border-color:var(--ink)}input::placeholder,textarea::placeholder{color:var(--ph);font-weight:600}.amount-row{display:flex;gap:10px}.seg{display:flex;background:var(--tint);border-radius:14px;padding:4px;flex-shrink:0}.seg button{border:0;background:none;font:inherit;font-weight:800;font-size:14px;padding:8px 14px;border-radius:10px;color:var(--muted);cursor:pointer}.seg button.on{background:var(--ink);color:var(--on-ink)}.seg button:disabled{opacity:.4;cursor:not-allowed}.hint{display:block;margin-top:6px;font-size:13px;color:var(--muted)}.fine{font-size:13px;color:var(--muted);margin:4px 0 16px}.fine a{color:inherit;font-weight:800}.notice{background:#e4472f17;border:1.5px solid rgba(228,71,47,.35);color:var(--ink);border-radius:14px;padding:12px 14px;font-weight:700;font-size:14px;margin:10px 0}.notice.warn{background:#e4472f24}.back{display:inline-block;font-weight:800;font-size:14px;color:var(--muted);text-decoration:none;margin-bottom:14px}.back:hover{color:var(--ink)}.detail-top{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;flex-wrap:wrap}.note{margin:18px 0 0;padding:14px 16px;background:var(--tint-2);border-radius:14px;white-space:pre-wrap;overflow-wrap:anywhere}.pay-box,.receipt{margin-top:22px;padding-top:20px;border-top:1.5px dashed var(--line)}.pay-box .fine{text-align:center;margin:10px 0 0}.confirm-box .fine{text-align:left;margin:10px 0 16px}.sum{display:flex;gap:12px}.sum>div{flex:1;background:var(--tint-2);border-radius:14px;padding:12px 14px;font-size:13px;font-weight:700;color:var(--muted)}.sum b{display:block;color:var(--ink);font-size:20px;font-weight:900;letter-spacing:-.02em}.check{display:flex!important;align-items:center;gap:10px;font-weight:700;font-size:14px;margin:-6px 0 16px!important;cursor:pointer}.check input{width:18px;height:18px;accent-color:var(--red);padding:0}.summary{display:flex;gap:10px;margin:0 0 18px}.summary>div{flex:1;background:var(--tint-2);border-radius:14px;padding:10px 14px;font-size:12.5px;font-weight:700;color:var(--muted)}.summary b{display:block;color:var(--ink);font-size:17px;font-weight:900}.breakdown{margin:12px 0 0;font-size:14px;font-weight:700;color:var(--muted)}.breakdown>div{display:flex;justify-content:space-between;padding:3px 2px}.row{display:flex;gap:10px}.share{display:flex;gap:10px;margin-top:10px}.receipt .fine{margin:6px 0 0}.page-head{display:flex;align-items:center;justify-content:space-between;margin:28px 0 16px}.mine-row{display:flex;flex-direction:column;gap:8px}.mine-actions{display:flex;gap:16px;padding:0 6px;align-items:center}.confirm{display:inline-flex;gap:12px;align-items:center;font-size:14px;font-weight:700}.empty{text-align:center;padding:44px 20px;border:1.5px dashed var(--line);border-radius:var(--radius);color:var(--muted);display:flex;flex-direction:column;gap:14px;align-items:center;margin-top:8px}.empty-title{font-weight:900;font-size:18px;color:var(--ink)}.how{margin-top:56px}.how h2{font-size:22px;font-weight:900;margin:0 0 12px;letter-spacing:-.02em}.how ol{margin:0;padding-left:22px;color:var(--muted)}.how li{margin-bottom:8px}.how b{color:var(--ink)}.foot{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding-top:18px;padding-bottom:28px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);font-weight:700}.foot-links{display:flex;gap:14px;align-items:center}.foot a{color:inherit}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%);max-width:calc(100% - 32px);background:var(--chip);color:var(--on-ink);padding:12px 18px;border-radius:999px;font-weight:800;font-size:14px;z-index:50;box-shadow:0 8px 24px #00000040;animation:pop .18s ease-out}.toast a{color:var(--red)}@keyframes pop{0%{opacity:0;transform:translate(-50%,8px)}}@media (max-width: 520px){.nav{display:none}.top-in .theme{margin-left:auto}.card{padding:14px}.panel{padding:20px 16px}.amount.big .amt{font-size:28px}.sum{flex-direction:column}}.sec-title{margin:22px 0 10px;font-size:15px;font-weight:900;letter-spacing:.01em;color:var(--muted)}.sec-title span{background:var(--tint);color:var(--ink);border-radius:999px;padding:1px 8px;font-size:12px;margin-left:4px}.sec-empty{color:var(--muted);font-size:14px;padding:4px 2px 8px}.theme{width:38px;height:38px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;border:1.5px solid var(--line);background:transparent;color:var(--ink);border-radius:50%;cursor:pointer;padding:0}.theme:hover{border-color:var(--ink)}.top-in .theme{margin-left:0}@media (max-width: 520px){.top-in .theme{margin-left:auto}}.more{display:flex;justify-content:center;margin-top:18px}.board{margin-top:8px;padding:18px 18px 14px;background:var(--panel);border:1.5px solid var(--line);border-radius:var(--radius)}.board-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.board-head h2{margin:0;font-size:20px;font-weight:900;letter-spacing:-.02em}.board .fine{margin:4px 0 10px}.board .seg button{padding:6px 12px;font-size:13px}.board-rows{display:flex;flex-direction:column}.board-row{display:flex;align-items:center;gap:12px;padding:10px 2px;border-top:1px solid var(--line)}.board-row.skel{height:44px;border-radius:8px}.board-row .rank{width:26px;height:26px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--tint);font-weight:900;font-size:13px}.board-row.first .rank{background:var(--red);color:var(--on-red)}.who{display:flex;align-items:center;flex-wrap:wrap;gap:4px 8px;min-width:0;flex:1;overflow-wrap:anywhere}.who b{font-weight:800}.handle{color:var(--muted);font-weight:700;font-size:13px;text-decoration:none}.handle:hover{color:var(--red)}.amt.sm{font-size:16px;flex-shrink:0}.amt.sm small{font-size:12px}.board-empty{color:var(--muted);font-weight:700;font-size:14px;padding:14px 2px 8px;border-top:1px solid var(--line)}.progress{margin-top:10px}.progress .bar{height:7px;background:var(--tint);border-radius:999px;overflow:hidden}.progress .bar i{display:block;height:100%;background:var(--red);border-radius:999px}.progress span{display:block;margin-top:5px;font-size:12.5px;font-weight:700;color:var(--muted)}.progress-box{margin-top:18px}.progress-box .progress{margin-top:0}.progress-box .fine{margin:6px 0 0}.chips{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:12px}.chip-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:9px 4px;border:1.5px solid var(--line);background:transparent;color:var(--ink);border-radius:14px;font:inherit;font-weight:800;font-size:14px;cursor:pointer;min-width:0}.chip-btn small{font-size:11.5px;font-weight:700;color:var(--muted)}.chip-btn.on{border-color:var(--ink);background:var(--tint)}.chip-btn:disabled{opacity:.4;cursor:not-allowed}.chip-btn.input{cursor:text}.chip-btn.input input::placeholder{color:var(--ink);opacity:1}.chip-btn.input input{width:100%;border:0;background:none;padding:0;text-align:center;font-size:14px;font-weight:800;border-radius:0}.fine.bad{color:var(--red);font-weight:700}.teaser{margin:4px 0 14px;padding:9px 12px;background:var(--tint-2);border-radius:12px;font-size:14px;font-weight:800;text-align:center}.idfields{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}.pay-box>.link{display:block;margin:0 auto 14px}.backers{margin-top:22px}.backer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 2px;border-top:1px solid var(--line);font-size:14px;font-weight:700}.backers .sec-title{margin:0 0 6px}.backers .fine{margin:6px 0 0}.mycard{margin-bottom:10px}.mycard .sec-title{margin-top:0}.mycard-form{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 6px}.mycard-form input{flex:1 1 140px;width:auto;padding:9px 12px;font-size:14px}.mycard .fine{margin:4px 0}
