:root{--bg:#f4f5f2;--card:#fff;--text:#1d2321;--muted:#6b7470;--line:#e2e5e1;--accent:#1f7a5c;--accent-text:#fff;--danger:#c0392b;--warn-bg:#fff6dc;--ok-bg:#e6f4ec;--chip:#eef0ec;--radius:12px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#121514;--card:#1c201e;--text:#e8ece9;--muted:#9aa49f;--line:#2d3330;--accent:#3fae84;--accent-text:#0d1411;--danger:#ef6f60;--warn-bg:#3a3320;--ok-bg:#1d3429;--chip:#2a2f2c;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent;margin:0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Noto Sans SC,sans-serif;font-size:16px}h1,h2,h3,h4{margin:0}h2{margin-bottom:8px;font-size:15px}h4{color:var(--muted);margin:16px 0 6px;font-size:14px}button,input{font:inherit;color:inherit}input{border:1px solid var(--line);background:var(--card);border-radius:10px;width:100%;min-width:0;padding:10px 12px}input:focus{outline:2px solid var(--accent);outline-offset:-1px}label{color:var(--muted);margin:12px 0 6px;font-size:13px;display:block}label.inline{align-items:center;gap:4px;margin:0;display:inline-flex}label.inline input{width:auto}button{border:1px solid var(--line);background:var(--card);cursor:pointer;border-radius:10px;padding:10px 14px}button:disabled{opacity:.5;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text);font-weight:600}button.block{width:calc(100% - 32px);margin:16px;padding:14px;display:block}button.big{padding:14px;font-size:17px}.muted{color:var(--muted)}.small-text{font-size:13px}.hint{color:var(--muted);margin:6px 0;font-size:13px}.error,.danger{color:var(--danger)}.page{max-width:640px;min-height:100vh;margin:0 auto;padding-bottom:24px}.page.with-tabs{padding-bottom:calc(150px + env(safe-area-inset-bottom))}.page.with-bottom-bar{padding-bottom:calc(110px + env(safe-area-inset-bottom))}.topbar{z-index:10;padding:calc(8px + env(safe-area-inset-top)) 8px 8px;background:var(--bg);grid-template-columns:64px 1fr 64px;align-items:center;display:grid;position:sticky;top:0}.topbar h1{text-align:center;font-size:17px}.topbar-right{text-align:right;font-size:14px}.icon-btn{background:0 0;border:none;padding:4px 10px;font-size:22px;line-height:1}.icon-btn.small{color:var(--muted);padding:4px 6px;font-size:14px}.icon-spacer{width:40px;display:inline-block}.text-btn,.link-btn{color:var(--accent);background:0 0;border:none;padding:6px 4px}.link-btn.danger,.text-btn.danger{color:var(--danger)}.card{background:var(--card);border-radius:var(--radius);margin:10px 12px;padding:14px}.section-head{justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.section-head h2{align-items:center;gap:6px;margin:0;display:flex}.date-input{width:auto;padding:6px 8px;font-size:14px}.empty{text-align:center;color:var(--muted);padding:40px 20px}.empty button{margin-top:12px}.notice{background:var(--warn-bg);border-radius:10px;margin:10px 12px;padding:10px 12px;font-size:14px}.notice.ok{background:var(--ok-bg)}.center-page{flex-direction:column;gap:10px;max-width:400px;margin:0 auto;padding:60px 24px;display:flex}.center-page h1{font-size:26px}.center-page .block{width:100%;margin:16px 0}.chips{flex-wrap:wrap;gap:8px;margin:6px 0;display:flex}.chip{background:var(--chip);border:1px solid #0000;border-radius:999px;padding:7px 14px;font-size:15px}.chip.on{background:var(--accent);color:var(--accent-text)}.chip.person.on{color:#fff}.chip.ghost{border:1px dashed var(--line);color:var(--muted);background:0 0}.chips.small .chip{padding:4px 12px;font-size:14px}.chips.filter{flex-wrap:nowrap;padding:0 12px;overflow-x:auto}.avatar{color:#fff;vertical-align:middle;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-weight:600;display:inline-flex}.list{margin:0;padding:0 12px;list-style:none}.list li+li{margin-top:6px}.list.compact{padding:0}.row{text-align:left;background:var(--card);border-radius:var(--radius);border:none;align-items:center;gap:10px;width:100%;padding:12px;display:flex}.list.compact .row{background:var(--bg);padding:10px}.row-main{flex:1;min-width:0}.row-title{text-overflow:ellipsis;font-weight:500;overflow:hidden}.row-side{text-align:right;white-space:nowrap}.group-head{padding:14px 16px 6px;font-size:14px}.tag{background:var(--chip);color:var(--muted);border-radius:6px;margin-right:6px;padding:1px 6px;font-size:12px;font-weight:400;display:inline-block}.tag.discard{color:#8a2c1f;background:#f7d9d4}.progress{background:var(--chip);border-radius:2px;height:4px;margin-top:6px;overflow:hidden}.progress div{background:var(--accent);height:100%}.more{margin:12px auto;display:block}.page-search{width:calc(100% - 24px);margin:0 12px 10px}.line{border-top:1px solid var(--line);padding:10px 0}.line:first-of-type{border-top:none}.line-head{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.line-cost{white-space:nowrap}.qty{margin-top:8px}.qty-row{align-items:center;gap:8px;display:flex}.qty-row input{text-align:center;width:80px}.qty-row .unit{color:var(--muted);min-width:24px}.step{border-radius:50%;width:44px;height:44px;padding:0;font-size:22px}.search{margin-bottom:8px}.pick-list{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px;display:grid}.pick{text-align:left;flex-direction:column;align-items:flex-start;gap:2px;padding:10px 12px;display:flex;position:relative}.pick .avatar{position:absolute;top:8px;right:8px}.pick-name{padding-right:22px;font-weight:500}.pick .muted{font-size:13px}.bottom-bar{z-index:20;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:var(--card);border-top:1px solid var(--line);align-items:center;gap:12px;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-bar .preview{flex:1;min-width:0}.bottom-bar .preview .small-text{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.bottom-bar .primary{padding:12px 28px}.tabbar{z-index:20;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);display:flex;position:fixed;bottom:0;left:0;right:0}.tabbar button{color:var(--muted);background:0 0;border:none;border-radius:0;flex-direction:column;flex:1;align-items:center;gap:2px;padding:6px 0 8px;font-size:12px;display:flex}.tabbar button.on{color:var(--accent);font-weight:600}.tab-icon{font-size:20px;position:relative}.tab-icon .dot{background:var(--danger);border-radius:50%;width:8px;height:8px;position:absolute;top:0;right:-6px}.fab{right:16px;bottom:calc(76px + env(safe-area-inset-bottom));z-index:15;background:var(--accent);color:var(--accent-text);border:none;border-radius:999px;padding:14px 22px;font-size:17px;font-weight:600;position:fixed;box-shadow:0 4px 14px #0003}@media (width>=680px){.fab{right:calc(50% - 300px)}}.sheet-backdrop{z-index:30;background:#00000059;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet{background:var(--card);width:100%;max-width:640px;max-height:85vh;padding:16px 16px calc(20px + env(safe-area-inset-bottom));border-radius:16px 16px 0 0;overflow-y:auto}.sheet-head{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.actions{flex-wrap:wrap;gap:8px;margin:12px 0 4px;display:flex}.actions .primary,.form .actions button{flex:1}.actions-card{flex-direction:column;gap:8px;display:flex}.photos{gap:8px;padding:4px 12px;display:flex;overflow-x:auto}.photo{background:var(--chip);width:72px;height:96px;color:var(--muted);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;text-decoration:none;display:flex;overflow:hidden}.photo img{object-fit:cover;width:100%;height:100%}.grid2{grid-template-columns:1fr 1fr;gap:10px;display:grid}.item-edit{border-top:1px solid var(--line);padding:10px 0}.item-row{align-items:center;gap:6px;margin-bottom:6px;display:flex}.item-name{flex:1}.item-price{text-align:right;width:86px}.item-qty{text-align:center;width:60px}.item-unit{text-align:center;width:52px}.segmented{border:1px solid var(--line);border-radius:10px;flex:1;display:flex;overflow:hidden}.segmented button{border:none;border-radius:0;flex:1;padding:9px 0;font-size:14px}.segmented button.on{background:var(--accent);color:var(--accent-text)}.item-meta{flex-wrap:wrap;align-items:center;gap:4px 10px;display:flex}.item-meta .raw{font-family:ui-monospace,monospace;font-size:11px}.totals{grid-template-columns:1fr 120px;align-items:center;gap:8px;display:grid}.totals input{text-align:right}.totals span:nth-child(2){text-align:right;padding-right:13px}.kv{border-top:1px solid var(--line);justify-content:space-between;gap:12px;padding:6px 0;display:flex}.kv.refund{color:var(--danger)}.desc{color:var(--muted);margin-bottom:6px;font-size:13px}.big-money{font-size:20px}.details{margin:8px 0 0;padding:0;list-style:none}.details li{border-top:1px dashed var(--line);padding:8px 0;font-size:14px}.history{border-top:1px solid var(--line);padding:8px 0}.member-row{align-items:center;gap:8px;margin-top:8px;display:flex}.who-grid{grid-template-columns:1fr 1fr;gap:12px;margin-top:12px;display:grid}.who{flex-direction:column;align-items:center;gap:8px;padding:18px;font-size:17px;display:flex}.toast{left:50%;bottom:calc(140px + env(safe-area-inset-bottom));z-index:50;color:#fff;text-align:center;background:#141816eb;border-radius:999px;max-width:90vw;padding:10px 18px;font-size:14px;position:fixed;transform:translate(-50%)}.overlay{z-index:40;color:#fff;text-align:center;background:#00000073;flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:24px;display:flex;position:fixed;inset:0}.overlay p{white-space:pre-line;line-height:1.6}.spinner{border:4px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:40px;height:40px;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}