:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#fff;--surface:#f2f2f0;--text:#0b0b0b;--text-muted:#4a4a46;--border:#b9b9b3;--primary:#1a5fb4;--primary-text:#fff;--danger:#b3261e;--plus:#0b6b2b;--minus:#b3261e;--warn-bg:#fff4d6;--warn-text:#5c4400;--undo:#b3261e;--chart-target:#6b6a66;--chart-actual:#2a78d6;--chart-grid:#e2e2de;color:var(--text);background-color:var(--bg);-webkit-text-size-adjust:100%;font-family:system-ui,Hiragino Sans,Noto Sans JP,sans-serif;font-size:18px;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#000;--surface:#1a1a19;--text:#f5f5f2;--text-muted:#c3c2b7;--border:#55554f;--primary:#4f9cf0;--primary-text:#000;--danger:#ff8a80;--plus:#6fdc8c;--minus:#ff8a80;--warn-bg:#3a2e00;--warn-text:#ffe08a;--undo:#ff8a80;--chart-target:#a3a29a;--chart-actual:#3987e5;--chart-grid:#2c2c2a}}*{box-sizing:border-box}body{background:var(--bg);margin:0}h1{margin:.25rem 0;font-size:1.5rem}h2{margin:0 0 .5rem;font-size:1.2rem}a{color:var(--primary)}input{font:inherit;color:var(--text);background:var(--bg);border:2px solid var(--border);border-radius:8px;width:100%;min-height:48px;padding:.5rem .6rem}input:focus{outline:3px solid var(--primary);outline-offset:1px}.page{max-width:640px;margin:0 auto;padding:16px 16px 48px}.page-header{margin-bottom:1rem}.back{padding:.5rem 0;font-size:1rem;display:inline-block}.muted{color:var(--text-muted)}.small{font-size:.85rem}.visually-hidden{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.row{flex-wrap:wrap;align-items:center;gap:8px;margin-top:8px;display:flex}.row-between{justify-content:space-between}.section{margin-top:2rem}.btn{min-height:48px;font:inherit;color:var(--text);background:var(--surface);border:2px solid var(--border);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;padding:.4rem 1rem;font-weight:600;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.4;cursor:default}.btn-primary{color:var(--primary-text);background:var(--primary);border-color:var(--primary)}.btn-danger{color:var(--danger);border-color:var(--danger)}.btn-block{width:100%;margin-top:12px;display:flex}.btn-small{min-height:44px;padding:.25rem .75rem;font-size:.9rem}.badge{color:var(--primary-text);background:var(--primary);vertical-align:middle;border-radius:999px;margin-left:.5rem;padding:0 .5rem;font-size:.8rem;font-weight:600;display:inline-block}.card-list{gap:12px;margin:1rem 0 0;padding:0;list-style:none;display:grid}.card{background:var(--surface);border-radius:12px;padding:12px 14px}.card-title{font-size:1.2rem;font-weight:700}.walk-history{margin-top:8px}.walk-history summary{cursor:pointer;padding:.5rem 0}.walk-history ul{margin:0;padding-left:1.2rem}.walk-history li{padding:.25rem 0}.field{margin-top:1rem;display:block}.field>span:first-child{margin-bottom:4px;font-weight:600;display:block}.cp-edit-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.cp-edit{background:var(--surface);border-radius:10px;padding:10px}.cp-edit-fields{grid-template-columns:1fr 8.5rem;gap:8px;display:grid}.cp-edit-actions{align-items:center;gap:6px;margin-top:6px;display:flex}.cp-edit-actions>span{flex:1}.cp-edit-actions .btn{min-width:48px}.km-input,.duration-input{white-space:nowrap;align-items:center;gap:6px;display:flex}.duration-input input{width:5rem}.km-input input{text-align:right}.reference{grid-template-columns:1fr 1fr;gap:8px;margin:1rem 0 0;display:grid}.reference div{background:var(--surface);border-radius:8px;padding:8px 10px}.reference dt{color:var(--text-muted);font-size:.85rem}.reference dd{margin:0;font-size:1.2rem;font-weight:700}.notice,.warning{color:var(--warn-text);background:var(--warn-bg);border-radius:8px;padding:10px 12px}.errors{border:2px solid var(--danger);color:var(--danger);border-radius:8px;margin:1rem 0 0;padding:10px 12px 10px 2rem}.walk-page{flex-direction:column;min-height:100dvh;padding-bottom:16px;display:flex}.walk-header{align-items:center;gap:8px;display:flex}.walk-title{text-overflow:ellipsis;white-space:nowrap;color:var(--text-muted);flex:1;font-size:.95rem;overflow:hidden}.walk-info{flex-direction:column;flex:1;justify-content:center;gap:6px;padding:12px 0;display:flex}.walk-info .label{color:var(--text-muted);font-size:1rem}.next-name{overflow-wrap:anywhere;font-size:clamp(2rem,10vw,3.2rem);font-weight:800;line-height:1.15}.next-meta{flex-wrap:wrap;gap:0 1.25rem;font-size:1.35rem;display:flex}.target-time{font-variant-numeric:tabular-nums;font-size:1.8rem}.balance-row{border-top:2px solid var(--border);justify-content:space-between;align-items:baseline;gap:8px;margin-top:8px;padding-top:8px;display:flex}.balance{font-variant-numeric:tabular-nums;font-size:2.4rem;font-weight:800}.balance-plus{color:var(--plus)}.balance-minus{color:var(--minus)}.walk-action{flex-direction:column;height:50dvh;display:flex}.big-button{width:100%;font:inherit;color:var(--primary-text);background:var(--primary);cursor:pointer;touch-action:manipulation;border:none;border-radius:20px;flex:1;font-size:3rem;font-weight:800}.big-button:active{filter:brightness(.85)}.big-button:disabled{opacity:.3}.skip-button{flex:none}.undo-panel{flex-direction:column;flex:1;gap:12px;display:flex}.undo-label{text-align:center;font-size:1.3rem;font-weight:700}.big-button-undo{color:var(--undo);background:var(--bg);border:4px solid var(--undo)}.record-list{margin:0;padding:0;list-style:none}.record{border-bottom:1px solid var(--border);padding:12px 0}.record-main{justify-content:space-between;gap:12px;display:flex}.record-name{font-weight:700}.record-result{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.time-editor{margin-top:8px}.chart{margin:0}.chart-legend{color:var(--text-muted);gap:1.25rem;font-size:.9rem;display:flex}.chart-legend span{align-items:center;gap:6px;display:inline-flex}.chart-svg{width:100%;height:auto;display:block}.chart-grid{stroke:var(--chart-grid);stroke-width:1px}.chart-axis{stroke:var(--text-muted);stroke-width:1px}.chart-tick{fill:var(--text-muted);font-size:11px}.chart-target{stroke:var(--chart-target);stroke-width:2px;stroke-dasharray:5 4}.chart-actual{stroke:var(--chart-actual);stroke-width:2px}.chart-dot{fill:var(--chart-actual);stroke:var(--bg);stroke-width:2px}