:root{--bg: #f6f7f9;--surface: #ffffff;--text: #1c2430;--muted: #5d6b7c;--line: #dde2e8;--primary: #1f5f8b;--primary-soft: #e3eef6;--good: #1e7a4c;--good-soft: #e2f3ea;--warn: #9a6200;--warn-soft: #fdf1dc;--bad: #b3362f;--bad-soft: #fbe5e3;--radius: 12px;color-scheme:light}@media (prefers-color-scheme: dark){:root{--bg: #12161c;--surface: #1b2129;--text: #e6eaef;--muted: #9aa7b6;--line: #2d3540;--primary: #6fb1e0;--primary-soft: #1d3446;--good: #6cd19c;--good-soft: #193628;--warn: #f0b955;--warn-soft: #3a2d14;--bad: #f08a83;--bad-soft: #3e1f1d;color-scheme:dark}}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Apple SD Gothic Neo,Malgun Gothic,sans-serif;font-size:16px;line-height:1.5;-webkit-text-size-adjust:100%}button,input,textarea{font:inherit;color:inherit}.app{max-width:560px;margin:0 auto;padding:12px 16px calc(96px + env(safe-area-inset-bottom));min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}.topbar h1{font-size:1.25rem;margin:0}.topbar .sub{color:var(--muted);font-size:.875rem}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:12px;min-width:0;overflow-wrap:anywhere}.banner{border-radius:var(--radius);padding:12px 14px;margin-bottom:12px;background:var(--warn-soft);color:var(--warn);font-weight:600}.banner.error{background:var(--bad-soft);color:var(--bad)}.muted{color:var(--muted)}.small{font-size:.875rem}.label{display:block;font-weight:600;margin:14px 0 6px}.label:first-child{margin-top:0}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 14px;border-radius:10px;border:1px solid var(--line);background:var(--surface);cursor:pointer;font-weight:600;touch-action:manipulation}.btn:disabled{opacity:.5;cursor:default}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}@media (prefers-color-scheme: dark){.btn.primary{color:#0d1a24}}.btn.block{width:100%}.btn.link{border:none;background:none;min-height:32px;padding:4px 6px;color:var(--primary)}.row{display:flex;gap:8px;flex-wrap:wrap}.row>.btn{flex:1 1 0;min-width:0}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{min-height:40px;padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:var(--surface);cursor:pointer;max-width:100%;text-align:left;touch-action:manipulation}.chip[aria-pressed=true]{background:var(--primary-soft);border-color:var(--primary);color:var(--primary);font-weight:600}.chip .code{font-weight:700;margin-right:4px}.counters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.counter{display:grid;grid-template-columns:minmax(0,1fr) 40px;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface)}.counter[data-active=true]{border-color:var(--primary);background:var(--primary-soft)}.counter-main{display:flex;justify-content:space-between;align-items:center;gap:6px;min-height:48px;padding:6px 10px;border:none;background:none;cursor:pointer;text-align:left;min-width:0;touch-action:manipulation}.counter-main strong{font-size:1.25rem}.counter[data-active=true] .counter-main strong{color:var(--primary)}.counter-minus{border:none;border-left:1px solid var(--line);background:none;cursor:pointer;font-size:1.125rem;color:var(--muted)}.counter-minus:disabled{opacity:.35;cursor:default}.stat{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-top:12px;padding:10px 12px;border-radius:10px;background:var(--bg)}.stat strong{font-size:1.375rem;color:var(--primary)}.checklist{list-style:none;padding:0;margin:0}.checklist label{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-top:1px solid var(--line);cursor:pointer}.checklist li:first-child label{border-top:none}.checklist input{width:22px;height:22px;margin-top:1px;flex:none}.toast{border-radius:var(--radius);padding:12px 14px;margin-bottom:12px;background:var(--good-soft);color:var(--good);font-weight:600}.section-title{font-size:1.0625rem;margin:0 0 8px}.section-sub{font-size:.9375rem;margin:12px 0 4px;color:var(--muted)}.warn-card{background:var(--warn-soft);border-color:var(--warn);color:var(--warn)}.rec-list,.rank-list{margin:0;padding-left:20px}.rec-list li,.rank-list li{padding:3px 0}.rank-list li{display:flex;flex-wrap:wrap;justify-content:space-between;gap:2px 8px}.dday{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.dday strong{font-size:1.5rem;color:var(--primary)}.table{width:100%;border-collapse:collapse;font-size:.875rem;table-layout:fixed}.table th,.table td{padding:6px 4px;border-top:1px solid var(--line);text-align:right;overflow-wrap:anywhere}.table th:first-child,.table td:first-child{text-align:left;width:42%}.table thead th{border-top:none;color:var(--muted);font-weight:600}.up{color:var(--good)}.down{color:var(--bad)}.bars{list-style:none;margin:0;padding:0}.bars li{display:grid;grid-template-columns:7.5em minmax(0,1fr) 2.5em;align-items:center;gap:8px;padding:3px 0;font-size:.875rem}.bar{height:10px;border-radius:999px;background:var(--primary);min-width:2px}.bars .num{text-align:right;font-variant-numeric:tabular-nums}.chart{display:block;width:100%;height:auto}.chart .axis{stroke:var(--line)}.chart .line{fill:none;stroke:var(--primary);stroke-width:2}.chart .dot{fill:var(--primary)}.chart text{fill:var(--muted);font-size:10px}.menu{display:flex;flex-wrap:wrap;justify-content:center;gap:2px 4px}.stepper{display:grid;grid-template-columns:48px minmax(0,1fr) 48px;gap:8px;align-items:center}.stepper input{width:100%;min-height:44px;text-align:center;font-size:1.25rem;font-weight:700;border:1px solid var(--line);border-radius:10px;background:var(--surface)}.stepper .btn{padding:0;font-size:1.25rem}.field{width:100%;min-height:44px;padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}textarea.field{min-height:64px;resize:vertical}.grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}.review-meta{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:.875rem;color:var(--muted);margin-bottom:6px}.tag{display:inline-block;padding:1px 8px;border-radius:999px;background:var(--primary-soft);color:var(--primary);font-size:.8125rem;font-weight:600}.tag.warn{background:var(--warn-soft);color:var(--warn)}.tag.bad{background:var(--bad-soft);color:var(--bad)}.review-title{font-weight:700;margin:0 0 4px}.answer{margin:8px 0;padding:8px 10px;border-radius:8px;background:var(--bg)}.results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:10px}.results .btn{font-size:.9375rem;padding:6px 4px;line-height:1.2}.results .recall{background:var(--good-soft);border-color:var(--good);color:var(--good)}.results .shaky{background:var(--warn-soft);border-color:var(--warn);color:var(--warn)}.results .wrong{background:var(--bad-soft);border-color:var(--bad);color:var(--bad)}.empty{text-align:center;padding:28px 14px}.dock{position:fixed;left:0;right:0;bottom:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:var(--bg);border-top:1px solid var(--line)}.dock-inner{max-width:560px;margin:0 auto}.quick{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.quick .btn{padding:6px 2px;font-size:.9375rem}.list-plain{list-style:none;padding:0;margin:8px 0 0}.list-plain li{padding:6px 0;border-top:1px solid var(--line);font-size:.9375rem}@media (min-width: 768px){.app{padding-top:24px}.topbar h1{font-size:1.5rem}}