:root{--bg:#072a22;--surface:#0c3a30;--surface-2:#145043;--border:#1e6455;--text:#f4efdf;--text-dim:#a6c6b9;--accent:#f5d72e;--on-accent:#062018;--on-status:#062018;--present:#4bd08a;--stepped-out:#f0a52e;--gone-home:#86a79b;--not-arrived:#628579;--alert:#ff6e5c;--on-alert:#2a0a06;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (prefers-color-scheme:light){:root{--bg:#fbf3da;--surface:#fff;--surface-2:#f3e7c0;--border:#dccb9c;--text:#10281f;--text-dim:#4c6459;--accent:#0b5f50;--on-accent:#f5d72e;--on-status:#fff;--present:#0b7a54;--stepped-out:#8a5a00;--gone-home:#54685e;--not-arrived:#5e7268;--alert:#b7241c;--on-alert:#fff;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}}*{box-sizing:border-box}html,body{height:100%;margin:0}body{background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%;overscroll-behavior-y:none;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,sans-serif;font-size:16px}button{font:inherit;color:inherit;cursor:pointer}.app{flex-direction:column;min-height:100dvh;display:flex}.app-header{z-index:10;padding:max(8px, env(safe-area-inset-top)) 12px 8px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0}.app-header-row{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.app-title{text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:15px;font-weight:700;overflow:hidden}.sync-state{color:var(--text-dim);font-variant-numeric:tabular-nums;flex-shrink:0;font-size:12px}.sync-state.warn{color:var(--stepped-out);font-weight:700}.app-main{flex:1;padding:12px 12px 88px}.tabbar{background:var(--surface);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);display:flex;position:fixed;bottom:0;left:0;right:0}.tabbar button{min-height:56px;color:var(--text-dim);background:0 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8px;font-size:13px}.card-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.child-card{text-align:left;background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--status-color,var(--not-arrived));border-radius:10px;align-items:center;gap:10px;width:100%;min-height:64px;padding:10px 12px;display:flex}.child-card:active{background:var(--surface-2)}.child-card-main{flex:1;min-width:0}.child-name{overflow-wrap:anywhere;font-size:18px;font-weight:700;line-height:1.3}.child-meta{color:var(--text-dim);flex-wrap:wrap;align-items:center;gap:8px;margin-top:3px;font-size:13px;display:flex}.child-card-side{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:4px;display:flex}.badge{white-space:nowrap;border-radius:999px;padding:2px 8px;font-size:12px;font-weight:700;display:inline-block}.badge-status{color:var(--on-status);background:var(--status-color)}.badge-outline{border:1px solid var(--border);color:var(--text-dim);font-weight:400}.badge-alert{color:var(--on-alert);background:var(--alert)}.badge-overnight{background:var(--surface-2);color:var(--text)}.sheet-backdrop{z-index:20;background:#0009;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet{background:var(--bg);width:100%;max-height:92dvh;padding:12px 16px calc(24px + env(safe-area-inset-bottom));border-radius:16px 16px 0 0;overflow-y:auto}.sheet-handle{background:var(--border);border-radius:2px;width:40px;height:4px;margin:0 auto 12px}.sheet-header{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.sheet-name{overflow-wrap:anywhere;margin:0;font-size:26px;font-weight:700;line-height:1.25}.sheet-sub{color:var(--text-dim);margin:6px 0 0;font-size:14px}.sheet-close{border:1px solid var(--border);background:var(--surface);border-radius:50%;flex-shrink:0;width:44px;height:44px;font-size:20px;line-height:1}.notes-box{border:2px solid var(--alert);background:color-mix(in srgb, var(--alert) 12%, transparent);border-radius:10px;margin:14px 0;padding:12px 14px}.notes-box-label{color:var(--alert);letter-spacing:.04em;font-size:12px;font-weight:700}.notes-box-text{overflow-wrap:anywhere;margin-top:4px;font-size:17px;line-height:1.5}.section{margin-top:20px}.section-label{color:var(--text-dim);letter-spacing:.06em;margin:0 0 8px;font-size:12px;font-weight:700}.action-row{flex-wrap:wrap;gap:10px;display:flex}.action-btn{background:var(--surface-2);min-height:60px;color:var(--text);border:none;border-radius:12px;flex:44%;padding:0 16px;font-size:19px;font-weight:700}.action-btn:active{transform:scale(.98)}.action-btn.primary{background:var(--accent);color:var(--on-accent);flex-basis:100%}.action-btn.warn{background:var(--stepped-out);color:#062018}.action-btn.quiet{border:1px solid var(--border);color:var(--text-dim);background:0 0;min-height:48px;font-size:15px;font-weight:400}.info-list{grid-template-columns:auto 1fr;gap:6px 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14px;font-size:14px}.chip[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:700}.stat-grid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.stat{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px}.stat.wide{border-left:4px solid var(--present);grid-column:1/-1}.stat-label{color:var(--text-dim);font-size:13px}.stat-value{font-variant-numeric:tabular-nums;margin-top:2px;font-size:30px;font-weight:700;line-height:1.1}.stat.wide .stat-value{font-size:44px}.stat-unit{color:var(--text-dim);margin-left:3px;font-size:15px;font-weight:400}table.grade-table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:15px}table.grade-table th,table.grade-table td{text-align:right;border-bottom:1px solid var(--border);padding:9px 6px}table.grade-table th:first-child,table.grade-table td:first-child{text-align:left}table.grade-table thead th{color:var(--text-dim);font-size:12px;font-weight:400}table.grade-table tfoot td{border-bottom:none;font-weight:700}.boot{text-align:center;min-height:100dvh;color:var(--text-dim);flex-direction:column;justify-content:safe center;align-items:center;gap:12px;padding:24px;display:flex;overflow-y:auto}.boot-error{border:1px solid var(--alert);max-width:30rem;color:var(--text);text-align:left;border-radius:10px;padding:16px;line-height:1.6}.login{text-align:left;flex-direction:column;gap:14px;width:100%;max-width:22rem;display:flex}.login-logo{aspect-ratio:512/556;background:var(--accent);width:132px;margin:0 auto;-webkit-mask:url(/logo-oyaji.png) 50%/contain no-repeat;mask:url(/logo-oyaji.png) 50%/contain no-repeat}.login-title{color:var(--text);text-align:center;margin:0;font-size:22px;font-weight:700}.login-message{border:1px solid var(--stepped-out);color:var(--text);border-radius:8px;margin:0;padding:10px 12px;font-size:14px;line-height:1.5}.login-field{color:var(--text-dim);flex-direction:column;gap:5px;font-size:14px;display:flex}.login-field input{min-height:52px;color:var(--text);background:var(--surface);border:2px solid var(--border);border-radius:10px;padding:0 14px;font-size:18px}.login-field input:focus{border-color:var(--accent);outline:none}.login-error{color:var(--alert);margin:0;font-size:14px;font-weight:700}.login-note{color:var(--text-dim);margin:0;font-size:12px;line-height:1.6}.app-header{align-items:center;gap:8px;display:flex}.app-header-main{flex:1;min-width:0}.menu-btn{border:1px solid var(--border);background:var(--surface-2);border-radius:10px;flex-shrink:0;width:44px;height:44px;font-size:18px;line-height:1}.toast{left:12px;right:12px;bottom:calc(72px + env(safe-area-inset-bottom));z-index:30;background:var(--surface-2);border:1px solid var(--border);text-align:center;border-radius:10px;padding:12px 16px;font-size:15px;font-weight:700;animation:.16s ease-out toast-in;position:fixed;box-shadow:0 6px 20px #0000004d}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.toast{animation:none}}.action-btn:disabled{opacity:.5}