:root{--fg:#0A0A0A;--muted:#3A3A3A;--bg:#FFFFFF;--card:#F3F5F9;--line:#8A94A6;--pri:#0B3D91;--pri-fg:#FFFFFF;--ok:#0B6B2E;--warn:#8A3B00;--danger:#A10000;--fs:20px;--focus:#FFB000}
html.xl{--fs:24px}
html.dark{--fg:#FFFFFF;--muted:#E0E0E0;--bg:#000000;--card:#16181D;--line:#9AA3B5;--pri:#7FB2FF;--pri-fg:#000000;--ok:#6BE08F;--warn:#FFB86B;--danger:#FF7A7A}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--fg)}
body{font:var(--fs)/1.45 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-text-size-adjust:100%;padding-bottom:calc(96px + env(safe-area-inset-bottom))}
.skip{position:absolute;left:-9999px}.skip:focus{left:8px;top:8px;background:var(--bg);padding:8px;z-index:99}
main{max-width:640px;margin:0 auto;padding:16px 16px 24px;padding-top:calc(12px + env(safe-area-inset-top))}
h1{font-size:1.5em;margin:4px 0 12px;line-height:1.2}h2{font-size:1.25em;margin:18px 0 8px}h3{font-size:1.1em;margin:0 0 8px}
p{margin:8px 0}.muted{color:var(--muted)}.small{font-size:.85em}
a{color:var(--pri)}
:focus-visible{outline:4px solid var(--focus);outline-offset:2px}
.card{background:var(--card);border:2px solid var(--line);border-radius:14px;padding:16px;margin:12px 0}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:60px;padding:12px 16px;border-radius:14px;border:3px solid var(--pri);background:var(--pri);color:var(--pri-fg);font:inherit;font-weight:700;text-align:center;text-decoration:none;cursor:pointer;touch-action:manipulation}
.btn.alt{background:var(--bg);color:var(--pri)}
.btn.danger{background:var(--bg);color:var(--danger);border-color:var(--danger)}
.btn:disabled{opacity:.45}
.btn.sm{min-height:48px;width:auto;padding:8px 14px;font-size:.9em}
.row{display:flex;gap:10px;align-items:center}.row>*{flex:1}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.big-num{font-size:3.2em;font-weight:800;line-height:1.05;letter-spacing:-.5px}
.status{text-align:center;padding:18px 12px}
.bar{height:28px;border:3px solid var(--fg);border-radius:14px;overflow:hidden;background:var(--bg);margin:12px 0 4px}
.bar>i{display:block;height:100%;background:var(--pri)}
.bar.over>i{background:var(--warn)}
.quick{min-height:84px;font-size:1.05em;flex-direction:column;gap:0;line-height:1.15}
.quick small{font-weight:600;font-size:.85em}
.field{display:block;margin:12px 0}.field>span{display:block;font-weight:700;margin-bottom:6px}
input[type=text],input[type=date],input[type=time],input[type=number],textarea,select{width:100%;min-height:56px;padding:10px 12px;font:inherit;color:var(--fg);background:var(--bg);border:3px solid var(--line);border-radius:12px}
input:focus,textarea:focus,select:focus{border-color:var(--pri)}
textarea{min-height:110px}
.seg{display:flex;border:3px solid var(--pri);border-radius:14px;overflow:hidden}
.seg button{flex:1;min-height:56px;font:inherit;font-weight:700;border:0;background:var(--bg);color:var(--pri)}
.seg button[aria-pressed=true]{background:var(--pri);color:var(--pri-fg)}
ul.list{list-style:none;margin:0;padding:0}
ul.list li{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:2px solid var(--line)}
ul.list li>.grow{flex:1;min-width:0}
.disclaimer{border:3px solid var(--fg);border-radius:14px;padding:12px 14px;margin:18px 0;font-size:.9em}
nav.tabs{position:fixed;left:0;right:0;bottom:0;display:flex;background:var(--bg);border-top:3px solid var(--fg);padding-bottom:env(safe-area-inset-bottom);z-index:20}
nav.tabs a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:76px;font-weight:700;font-size:.85em;color:var(--fg);text-decoration:none;gap:2px}
nav.tabs a .ic{font-size:1.4em;line-height:1}
nav.tabs a[aria-current=page]{background:var(--pri);color:var(--pri-fg)}
.banner{border:3px solid var(--warn);border-radius:14px;padding:12px 14px;margin:12px 0}
.lock{display:inline-block;font-size:.8em;border:2px solid var(--fg);border-radius:8px;padding:0 6px;margin-left:6px}
#toast{position:fixed;left:50%;bottom:calc(96px + env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--fg);color:var(--bg);padding:12px 18px;border-radius:12px;font-weight:700;max-width:92vw;opacity:0;pointer-events:none;transition:opacity .2s;z-index:50}
#toast.on{opacity:1}
.sheet-bg{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:40;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--bg);color:var(--fg);width:100%;max-width:640px;border-radius:18px 18px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom));max-height:92vh;overflow:auto;border-top:3px solid var(--fg)}
.chart{width:100%;height:auto;border:2px solid var(--line);border-radius:12px;background:var(--bg)}
table.t{width:100%;border-collapse:collapse;font-size:.85em}table.t th,table.t td{border:1px solid var(--line);padding:6px;text-align:left}
ul.tsum{margin:0;padding-left:1.1em}ul.tsum li{margin:0 0 10px}
.tlinks a{display:flex;align-items:center;min-height:48px;font-weight:700}
.agree{display:flex;gap:14px;align-items:flex-start;min-height:56px;padding:14px;margin:16px 0;border:3px solid var(--fg);border-radius:14px;font-weight:700;cursor:pointer}
.agree input{width:32px;height:32px;min-width:32px;margin:2px 0 0;accent-color:var(--pri)}
@media print{nav.tabs,.noprint,#toast{display:none!important}body{padding:0;font-size:12pt}.card{border:1px solid #000}}

/* v1.2.0: share card + QR */
.qr-wrap{display:flex;justify-content:center;margin:8px 0 14px}
.qr{width:220px;height:220px;max-width:70vw;max-height:70vw;border:10px solid #fff;border-radius:12px;background:#fff}

/* PD day page (Pro) */
fieldset.pdrow{margin:12px 0}fieldset.pdrow legend{font-weight:800;padding:0 8px;font-size:1.1em}
fieldset.pdrow .field{margin:8px 0}.pdnav{margin:0 0 4px}.pdnav .btn{width:100%}