:root{
  --bg:#f5f6f8;--panel:#fff;--text:#20242a;--muted:#69727d;--line:#dfe3e8;
  --family-bg:#fff4e8;--family-border:#c99564;--school-bg:#eef6ff;--school-border:#6f9cc5;
  --accent:#2f6f9f;--accent-soft:#e9f3fa;--fav:#d7a400;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);
font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Yu Gothic UI","Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,sans-serif}
body{min-height:100vh}
button,input,select{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}
.setup{max-width:720px;margin:0 auto;padding:28px 18px 80px}
.setup-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 5px 24px rgba(0,0,0,.05)}
.setup h1{font-size:24px;margin:0 0 8px}
.setup p{color:var(--muted);line-height:1.75}
.import-btn{display:inline-block;border:0;border-radius:12px;background:var(--accent);color:#fff;padding:12px 16px;font-weight:700}
.note{margin-top:12px;font-size:12px;color:var(--muted)}
.error{margin-top:12px;color:#a83232;font-size:13px;white-space:pre-wrap}

.desktop-shell{display:grid;grid-template-columns:270px minmax(0,1fr);min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;overflow:auto;background:#fff;border-right:1px solid var(--line);padding:18px 14px}
.brand{font-weight:800;font-size:17px;line-height:1.35;margin:0 6px 4px}
.subbrand{font-size:12px;color:var(--muted);margin:0 6px 16px}
.childbox{background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:14px}
.childname{font-weight:700}
.childmeta{font-size:12px;color:var(--muted);line-height:1.6;margin-top:3px}
.nav-title{font-size:11px;color:var(--muted);font-weight:700;letter-spacing:.08em;margin:14px 8px 7px}
.fy{margin-bottom:8px}
.fy-title{font-weight:800;font-size:13px;padding:7px 8px}
.months{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:2px 4px 7px}
.month-btn{border:1px solid transparent;background:transparent;text-align:left;padding:6px 7px;border-radius:7px;font-size:12px;color:#3c4651}
.month-btn.active{background:#eaf3fa;border-color:#b8d4e7;color:#1f5f8d;font-weight:700}
.count{float:right;color:#8a929c;font-size:11px}

.main{min-width:0}
.toolbar{position:sticky;top:0;z-index:10;background:rgba(245,246,248,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding:12px 18px}
.toolbar-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.search{flex:1;min-width:240px}
.search input{width:100%;border:1px solid #ccd3da;border-radius:10px;padding:10px 12px;background:#fff;outline:none}
.btn,.select{border:1px solid #ccd3da;background:#fff;border-radius:9px;padding:9px 10px;font-size:12px}
.btn.active{background:#fff8d9;border-color:#e1c65a;color:#725d00;font-weight:700}
.viewtitle{font-size:12px;color:var(--muted);margin-top:7px}
.content{max-width:1020px;margin:0 auto;padding:18px 20px 90px}
.summary h1{font-size:23px;margin:0}
.summary .small{font-size:12px;color:var(--muted);margin-top:4px}

.day-card{background:#fff;border:1px solid var(--line);border-radius:14px;margin:13px 0;overflow:hidden;box-shadow:0 3px 16px rgba(0,0,0,.05)}
.day-head{display:grid;grid-template-columns:minmax(170px,1fr) auto auto auto auto;gap:14px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line)}
.date{font-weight:800;font-size:16px}
.meta{font-size:12px;color:#4d5661;white-space:nowrap}
.fav-btn{border:0;background:transparent;font-size:22px;color:#a3aab2;padding:2px 4px}
.fav-btn.active{color:var(--fav)}
.day-body{padding:12px}
.section{border-radius:11px;border:1px solid;padding:11px 12px;margin-bottom:10px}
.section.family{background:var(--family-bg);border-color:var(--family-border)}
.section.school{background:var(--school-bg);border-color:var(--school-border)}
.section-title{font-weight:800;font-size:13px;margin-bottom:7px}
.message{font-size:13px;line-height:1.72;white-space:pre-wrap;word-break:break-word}
.facts{display:flex;flex-wrap:wrap;gap:6px 8px;margin-top:9px;padding-top:8px;border-top:1px solid rgba(0,0,0,.09);font-size:11.5px;color:#4d5661}
.fact{background:rgba(255,255,255,.55);padding:4px 7px;border-radius:999px}
.meals{font-size:11.5px;line-height:1.55;color:#4d5661;margin-top:7px}
mark{background:#fff0a8}
.empty{padding:34px 18px;text-align:center;color:var(--muted);background:#fff;border:1px dashed #cfd5dc;border-radius:12px}
.mobile-topbar,.mobile-periods,.mobile-bottom{display:none}
.mobile-meta{display:none}

@media(max-width:760px){
  body{padding-bottom:74px}
  .desktop-shell{display:block}
  .sidebar,.toolbar{display:none}
  .mobile-topbar{display:block;position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding:max(10px,env(safe-area-inset-top)) 12px 9px}
  .mobile-title-row{display:flex;align-items:center;justify-content:space-between;gap:10px}
  .mobile-title{font-weight:800;font-size:15px;line-height:1.25}
  .mobile-sub{font-size:11px;color:var(--muted);margin-top:2px}
  .iconbtn{border:1px solid #d6dbe0;background:#fff;border-radius:10px;padding:8px 10px;font-size:16px}
  .mobile-search-wrap{display:none;margin-top:9px}
  .mobile-search-wrap.show{display:block}
  .mobile-search-wrap input{width:100%;border:1px solid #ccd3da;border-radius:10px;padding:10px 12px;font-size:14px}
  .mobile-periods{display:block;background:#fff;border-bottom:1px solid var(--line);padding:8px 0 9px;position:sticky;top:61px;z-index:20}
  .fy-scroll,.month-scroll{display:flex;gap:7px;overflow-x:auto;padding:0 12px;scrollbar-width:none}
  .fy-chip,.month-chip{flex:0 0 auto;border:1px solid #d8dde3;background:#fff;border-radius:999px;padding:7px 10px;font-size:12px}
  .fy-chip.active,.month-chip.active{background:var(--accent-soft);border-color:#a8c9df;color:#1f5f8d;font-weight:700}
  .month-scroll{margin-top:7px}
  .content{padding:12px 10px 18px;max-width:none}
  .summary{padding:2px 2px 4px}
  .summary h1{font-size:20px}
  .summary .small{font-size:11px}
  .day-card{margin:10px 0;border-radius:12px;box-shadow:0 2px 10px rgba(0,0,0,.045)}
  .day-head{display:grid;grid-template-columns:1fr auto;gap:5px 10px;padding:10px 11px}
  .date{font-size:15px}
  .fav-btn{grid-column:2;grid-row:1;font-size:21px}
  .mobile-meta{display:flex;grid-column:1/-1;gap:12px;flex-wrap:wrap;font-size:11px;color:#58616c}
  .desktop-meta{display:none}
  .day-body{padding:9px}
  .section{padding:10px 10px;margin-bottom:8px;border-radius:10px}
  .section-title{font-size:12.5px}
  .message{font-size:13px;line-height:1.68}
  .facts{font-size:11px;gap:5px 6px}
  .fact{padding:4px 6px}
  .meals{font-size:11px}
  .mobile-bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:40;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:6px 6px max(6px,env(safe-area-inset-bottom))}
  .bottom-btn{border:0;background:transparent;padding:7px 2px;font-size:9.5px;color:#57616d;display:flex;flex-direction:column;align-items:center;gap:2px}
  .bottom-btn .ico{font-size:18px;line-height:1}
  .bottom-btn.active{color:#1f5f8d;font-weight:700}
}