:root{--paper: #F6F1E7;--card: #FFFDF8;--ink: #1E2A3A;--muted: #5C6370;--line: #E6DDCB;--line2: #D6CCB8;--tan: #EFE6D3;--red: #B23A2E;--red-tint: #F7E3DF;--teal: #1F6F6B;--mustard: #D9A441;--serif: "DM Serif Display", "Noto Serif", Georgia, "Songti SC", "Hiragino Mincho ProN", serif;--mono: "Space Mono", ui-monospace, Menlo, monospace;--sans: "Work Sans", -apple-system, "Hiragino Sans", "PingFang TC", "PingFang SC", "Apple SD Gothic Neo", sans-serif;--safe-b: env(safe-area-inset-bottom, 0px);--safe-t: env(safe-area-inset-top, 0px);color-scheme:light}*{box-sizing:border-box}html,body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-text-size-adjust:100%}body{min-height:100vh}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}a{color:inherit}img{max-width:100%}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.screen{max-width:480px;margin:0 auto;padding:calc(16px + var(--safe-t)) 20px 32px;display:flex;flex-direction:column;gap:18px;min-height:100vh}.screen.has-bottom{padding-bottom:calc(120px + var(--safe-b))}.serif{font-family:var(--serif);font-weight:400}.mono{font-family:var(--mono)}.label{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.muted{color:var(--muted)}.small{font-size:12px}.hint{font-size:12px;color:var(--muted);line-height:1.4}.error{color:var(--red);font-size:13px}h1,h2,h3{margin:0;font-family:var(--serif);font-weight:400}h1{font-size:28px;line-height:1.1}h2{font-size:22px;line-height:1.15}.ellipsis{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.row{display:flex;align-items:center;gap:10px}.between{justify-content:space-between}.col{display:flex;flex-direction:column}.grow{flex:1 1 auto;min-width:0}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.topbar{display:grid;grid-template-columns:minmax(0,1fr) auto 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var(--line2);background:var(--card);font-family:var(--mono);font-size:20px;font-weight:700}.calc-keys button.op{border-color:var(--ink);background:var(--tan)}.calc-keys button.eq{border:none;background:var(--red);color:#fff}.calc-keys button.clr{border-color:var(--red);color:var(--red)}.calc-keys button.zero{grid-column:span 2}.toast{position:fixed;left:50%;top:calc(56px + var(--safe-t));transform:translate(-50%);background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:10px;font-size:14px;z-index:40;max-width:calc(100vw - 40px);text-align:center}.test-banner{background:var(--mustard);color:var(--ink);text-align:center;font-family:var(--mono);font-size:10px;font-weight:700;padding:calc(4px + var(--safe-t)) 8px 4px;letter-spacing:.06em}.test-banner+.screen{padding-top:16px}.list-check{display:flex;align-items:center;justify-content:space-between;min-height:44px;padding:0 12px;font-size:15px;gap:10px}.list-check 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var(--ink);background:var(--tan);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-family:var(--mono);font-size:9px;overflow:hidden;padding:0;position:relative}.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.tile.add{border-style:dashed;background:transparent}.tile .x{position:absolute;top:2px;right:2px;width:24px;height:24px;border-radius:50%;background:var(--ink);color:#fff;border:none;display:flex;align-items:center;justify-content:center;z-index:2;padding:0}.split-row{display:flex;align-items:center;gap:10px;min-height:48px;border-bottom:1px solid var(--line)}.split-row:last-child{border-bottom:none}.split-row input[type=checkbox]{width:20px;height:20px;accent-color:var(--ink)}.split-row .num{width:96px;min-height:40px;border-radius:8px;border:1.5px solid var(--ink);background:var(--card);padding:0 8px;font-family:var(--mono);font-size:15px;text-align:right}.center-msg{text-align:center;padding:40px 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.num{width:68px}.pct-field>span{font-family:var(--mono);font-weight:700;font-size:14px;color:var(--muted)}.badge>:first-child{height:24px;display:flex;align-items:center;justify-content:center}.pos{color:var(--teal)}.neg{color:var(--red)}.zero{color:#8c8a7a}.bd-card{padding:10px 12px}.bd-name{font-weight:600;font-size:14px;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.bd-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.bd-chip{display:inline-flex;align-items:center;gap:4px;font-family:var(--mono);font-size:11.5px;font-weight:700;padding:3px 7px;border-radius:8px;background:var(--paper)}.bd-total{border-width:2px}.bd-bal{display:grid;grid-template-columns:minmax(0,1.3fr) 1fr 1fr 1fr;gap:6px;align-items:center;padding:9px 0;border-top:1px solid var(--line);font-size:12px}.bd-bal>:not(:first-child){text-align:right}.bd-bal.head{border-top:none;font-family:var(--mono);font-size:9.5px;font-weight:700;text-transform:uppercase;color:var(--muted)}