/* Re:ath 毎日の記録（本番版）— デモ版の見た目を元にした */

:root{
  color-scheme:light; /* サロンの明るいナチュラルな雰囲気に合わせて、明るい見た目だけにしている */
  --brand:#5F8A8E;        /* ボタン・見出し（ロゴのくすみブルーを濃くした色） */
  --brand-deep:#4A6F73;
  --brand-soft:#B3CCCD;   /* ロゴのくすみブルー */
  --brand-tint:#E8F0F0;
  --bg:#F7F6F2;           /* 生成り */
  --surface:#FFFFFF;
  --ink:#4A4744;
  --ink-2:#6E6A65;
  --muted:#9C978F;
  --line:#E5E1D9;
  --accent:#8C715F;       /* ソファのブラウン */
  --accent-tint:#F2ECE6;
  --warn:#B4483C;
  --warn-tint:#F8E6E2;
  --period:#F4DFE5;
  --radius:14px;
  --shadow:0 1px 2px rgba(74,71,68,.06),0 4px 16px rgba(74,71,68,.06);
  --top-h:60px;
  --side-w:248px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Hiragino Maru Gothic ProN","Hiragino Sans","Noto Sans JP","Yu Gothic",sans-serif;font-size:16px;line-height:1.7;letter-spacing:.02em}
a{color:var(--brand-deep)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{font-weight:700;line-height:1.4;margin:0}
h1{font-size:1.35rem}
h2{font-size:1.1rem}
h3{font-size:1rem}
.num{font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ===== 上の帯 ===== */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;height:var(--top-h);display:flex;align-items:center;gap:12px;padding-block:0;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));background:rgba(247,246,242,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:baseline;gap:8px;text-decoration:none;color:var(--brand-deep)}
.brand img{height:34px;width:auto;display:block}
.brand small{font-size:.72rem;color:var(--ink-2);letter-spacing:.08em}
.top .who{margin-left:auto;font-size:.85rem;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:40vw}
.burger{width:44px;height:44px;border:0;background:transparent;border-radius:12px;display:grid;place-content:center;gap:5px;cursor:pointer;flex:none}
.burger span{display:block;width:22px;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s,opacity .2s}
.burger:hover{background:var(--brand-tint)}
body.nav-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.nav-open .burger span:nth-child(2){opacity:0}
body.nav-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.badge{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:var(--warn);color:#fff;font-size:.72rem;font-weight:700;line-height:1}

/* ===== メニュー（ハンバーガー） ===== */
.side{position:fixed;z-index:40;top:0;left:0;bottom:0;width:min(84vw,300px);background:var(--surface);box-shadow:4px 0 24px rgba(0,0,0,.12);transform:translateX(-105%);transition:transform .28s ease;display:flex;flex-direction:column;padding:calc(16px + env(safe-area-inset-top,0px)) 12px calc(16px + env(safe-area-inset-bottom,0px)) calc(12px + env(safe-area-inset-left,0px))}
body.nav-open .side{transform:none}
.scrim{position:fixed;inset:0;z-index:35;background:rgba(40,38,36,.35);opacity:0;pointer-events:none;transition:opacity .25s}
body.nav-open .scrim{opacity:1;pointer-events:auto}
.side .side-head{display:flex;align-items:center;justify-content:space-between;padding:4px 8px 12px;border-bottom:1px solid var(--line);margin-bottom:8px}
.side .close{width:40px;height:40px;border:0;background:transparent;border-radius:10px;font-size:1.4rem;cursor:pointer}
.side nav a{display:flex;align-items:center;gap:12px;padding:12px 12px;border-radius:12px;text-decoration:none;color:var(--ink);font-weight:500}
.side nav a:hover{background:var(--brand-tint)}
.side nav a[aria-current="page"]{background:var(--brand);color:#fff}
.side nav a .ico{width:22px;text-align:center}
.side nav a .badge{margin-left:auto}
.side .side-foot{margin-top:auto;border-top:1px solid var(--line);padding-top:10px;display:grid;gap:4px}
.side .side-foot button{text-align:left;border:0;background:transparent;padding:10px 12px;border-radius:12px;cursor:pointer;color:var(--ink-2)}
.side .side-foot button:hover{background:var(--accent-tint)}
.side .side-group{font-size:.75rem;color:var(--muted);padding:12px 12px 4px;letter-spacing:.1em}

/* 本部はパソコンでは横のメニューを出しっぱなし */
@media (min-width:960px){
  body.role-hq .burger{display:none}
  body.role-hq .side{transform:none;top:var(--top-h);box-shadow:none;border-right:1px solid var(--line);width:var(--side-w);background:var(--bg)}
  body.role-hq .side .side-head{display:none}
  body.role-hq .scrim{display:none}
  body.role-hq main{margin-left:var(--side-w)}
}

/* ===== 本文 ===== */
main{padding-block:16px calc(96px + env(safe-area-inset-bottom,0px));padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));max-width:1180px}
body.role-me main{max-width:720px;margin:0 auto}
.page-head{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:4px 0 16px}
.page-head .actions{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.lead{color:var(--ink-2);margin:4px 0 0;font-size:.92rem}
.section{margin:24px 0}
.section > h2{margin-bottom:10px;display:flex;align-items:center;gap:8px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}
.grid{display:grid;gap:12px}
.grid-4{grid-template-columns:1fr 1fr}
@media (min-width:720px){.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.spacer{flex:1}
.hr{height:1px;background:var(--line);margin:12px 0}

/* パンくずリスト */
.crumbs{list-style:none;display:flex;flex-wrap:wrap;gap:4px;margin:0 0 8px;padding:0;font-size:.82rem;color:var(--ink-2)}
.crumbs li{display:flex;align-items:center;gap:4px}
.crumbs li+li::before{content:"›";color:var(--muted);margin-right:2px}
.crumbs a{color:var(--ink-2);text-decoration:none;padding:2px 4px;border-radius:6px}
.crumbs a:hover{background:var(--brand-tint);color:var(--brand-deep)}
.crumbs [aria-current]{color:var(--ink);font-weight:500;padding:2px 4px}

/* ボタン */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-weight:500;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{border-color:var(--brand-soft);background:var(--brand-tint)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-deep)}
.btn.big{min-height:56px;font-size:1.05rem;width:100%;border-radius:18px}
.btn.ghost{border-color:transparent;background:transparent}
.btn.sm{min-height:36px;padding:6px 14px;font-size:.88rem}
.btn.danger{color:var(--warn);border-color:#E9C5BE}
.btn:disabled{opacity:.5;cursor:not-allowed}
.icon-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--surface);cursor:pointer;display:grid;place-items:center;font-size:1rem}
.icon-btn:hover{background:var(--brand-tint)}

/* 入力 */
label.field{display:grid;gap:6px;font-weight:500}
label.field .hint,.hint{font-size:.8rem;color:var(--muted);font-weight:400}
input[type=text],input[type=number],input[type=password],input[type=date],input[type=time],input[type=search],select,textarea{width:100%;min-height:48px;padding:10px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface);font-size:16px}
textarea{min-height:96px;resize:vertical}
input:focus,select:focus,textarea:focus,button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid rgba(95,138,142,.35);outline-offset:2px;border-color:var(--brand)}
/* プルダウン */
.select{position:relative}
.select select{appearance:none;-webkit-appearance:none;padding-right:40px;cursor:pointer}
.select::after{content:"";position:absolute;right:16px;top:50%;width:8px;height:8px;border-right:2px solid var(--ink-2);border-bottom:2px solid var(--ink-2);transform:translateY(-70%) rotate(45deg);pointer-events:none}
.unit-input{display:flex;align-items:center;gap:8px}
.unit-input input{text-align:right}
.unit-input .unit{color:var(--ink-2);min-width:2.2em}
.stepper{display:grid;grid-template-columns:48px 1fr 48px;gap:8px;align-items:center}
.stepper button{height:48px;border-radius:12px;border:1px solid var(--line);background:var(--surface);font-size:1.3rem;cursor:pointer}
.stepper button:hover{background:var(--brand-tint)}

/* ラジオボタン（押しやすい大きめの形） */
.seg{display:grid;grid-template-columns:repeat(var(--n,2),1fr);gap:8px;border:0;margin:0;padding:0;min-width:0}
.seg legend{padding:0;margin-bottom:6px;font-weight:500;grid-column:1/-1}
.seg label{position:relative;display:flex;align-items:center;justify-content:center;gap:6px;min-height:48px;padding:8px 10px;border:1.5px solid var(--line);border-radius:12px;background:var(--surface);cursor:pointer;text-align:center;font-weight:500;transition:background .15s,border-color .15s}
.seg input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.seg label:has(input:checked){border-color:var(--brand);background:var(--brand-tint);color:var(--brand-deep)}
.seg label:has(input:checked)::before{content:"✓";font-weight:700}
.seg label:has(input:focus-visible){outline:3px solid rgba(95,138,142,.35);outline-offset:2px}
.seg.compact label{min-height:40px;padding:4px 8px;font-size:.9rem}
.q{display:grid;gap:6px}
.q .q-title{font-weight:500;display:grid;gap:0;justify-items:start}
.q .q-sub{font-size:.8rem;color:var(--muted);font-weight:400}

/* 便の色（ラジオボタン） */
.colors{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;border:0;padding:0;margin:0;min-width:0}
@media (min-width:560px){.colors{grid-template-columns:repeat(7,1fr)}}
.colors label{position:relative;display:grid;justify-items:center;gap:4px;padding:10px 4px 8px;border:1.5px solid var(--line);border-radius:12px;background:var(--surface);cursor:pointer;font-size:.78rem;line-height:1.3;text-align:center}
.colors input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.colors label:has(input:checked){border-color:var(--brand);background:var(--brand-tint);box-shadow:0 0 0 2px var(--brand) inset}
.colors label:has(input:focus-visible){outline:3px solid rgba(95,138,142,.35);outline-offset:2px}
.chip-color{width:34px;height:34px;border-radius:50%;border:2px solid rgba(0,0,0,.08);display:block}
.chip-color.sm{width:16px;height:16px;border-width:1px;display:inline-block;vertical-align:-3px}
.warn-mark{color:var(--warn);font-weight:700}

/* アコーディオン */
.acc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.acc+.acc{margin-top:10px}
.acc>summary{list-style:none;display:flex;align-items:center;gap:10px;padding:14px 16px;cursor:pointer;font-weight:700;min-height:56px}
.acc>summary::-webkit-details-marker{display:none}
.acc>summary::after{content:"";margin-left:auto;flex:none;width:9px;height:9px;border-right:2px solid var(--ink-2);border-bottom:2px solid var(--ink-2);transform:rotate(45deg);transition:transform .2s;margin-right:4px}
.acc[open]>summary::after{transform:rotate(-135deg)}
.acc>summary:hover{background:#FBFAF7}
.acc>summary .sum-sub{font-weight:400;font-size:.82rem;color:var(--ink-2)}
.acc>summary>span:not(.acc-ico):not(.done):not(.tag){flex:1;min-width:0}
.acc>summary .done,.acc>summary .tag{white-space:nowrap;flex:none}
.acc>summary .done{font-size:.78rem;font-weight:500;color:var(--brand-deep);background:var(--brand-tint);padding:2px 10px;border-radius:999px}
.acc>summary .done+*{margin-left:0}
.acc .acc-body{padding:4px 16px 18px;display:grid;gap:18px;border-top:1px solid var(--line);padding-top:16px}
.acc-ico{width:32px;height:32px;border-radius:50%;background:var(--brand-tint);display:grid;place-items:center;flex:none;font-size:1rem}

/* カルーセル */
.carousel{position:relative}
.car-track{display:grid;grid-auto-flow:column;grid-auto-columns:100%;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:2px 2px 6px}
.car-track::-webkit-scrollbar{display:none}
.car-track>*{scroll-snap-align:start;min-width:0}
.car-ctrl{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:8px}
.car-dots{display:flex;gap:4px}
.car-dots button{width:28px;height:28px;border:0;background:transparent;cursor:pointer;display:grid;place-items:center;padding:0}
.car-dots button::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--line);transition:width .2s,background .2s}
.car-dots button[aria-current="true"]::before{width:22px;border-radius:4px;background:var(--brand)}
.slide{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;min-height:220px;display:flex;flex-direction:column;gap:8px}
.slide .slide-label{font-size:.78rem;letter-spacing:.1em;color:var(--brand-deep);font-weight:700}
.slide.tone-brand{background:linear-gradient(160deg,#EEF4F4,#FFFFFF 70%)}
.slide.tone-accent{background:linear-gradient(160deg,#F5EFE9,#FFFFFF 70%)}
/* パソコンで広いときは、グラフのカルーセルを並べて見せる */
@media (min-width:960px){
  .carousel.wide-grid .car-track{grid-auto-flow:row;grid-template-columns:1fr 1fr;grid-auto-columns:auto;overflow:visible}
  .carousel.wide-grid .car-ctrl{display:none}
}

/* 数字のタイル */
.tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow)}
.tile .t-label{font-size:.8rem;color:var(--ink-2)}
.tile .t-value{font-size:1.7rem;font-weight:700;line-height:1.2;font-variant-numeric:tabular-nums}
.tile .t-value small{font-size:.85rem;font-weight:500;color:var(--ink-2);margin-left:2px}
.tile .t-sub{font-size:.8rem;color:var(--ink-2)}
.delta-down{color:var(--brand-deep)}
.delta-up{color:var(--accent)}

/* グラフ */
.chart{position:relative;width:100%;height:210px;touch-action:pan-y}
.chart svg{display:block;width:100%;height:100%;overflow:visible}
.chart .tip{position:absolute;pointer-events:none;background:var(--ink);color:#fff;font-size:.8rem;line-height:1.4;padding:6px 10px;border-radius:8px;white-space:nowrap;transform:translate(-50%,-100%);opacity:0;transition:opacity .1s;z-index:2}
.chart .tip b{font-size:.95rem}
.chart-empty{display:grid;place-items:center;height:160px;color:var(--muted);font-size:.9rem}
.chart-head{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.chart-head .now{margin-left:auto;font-variant-numeric:tabular-nums;font-weight:700}
.chart-head .now small{font-weight:400;color:var(--ink-2)}
.legend-note{font-size:.75rem;color:var(--ink-2);display:flex;align-items:center;gap:6px}
.legend-note i{display:inline-block;width:14px;height:10px;background:var(--period);border-radius:2px}

/* ○×の表 */
.habit-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.habit{border-collapse:separate;border-spacing:0;font-size:.85rem;min-width:100%}
.habit th,.habit td{padding:6px 4px;text-align:center;border-bottom:1px solid var(--line);white-space:nowrap}
.habit tr:last-child th,.habit tr:last-child td{border-bottom:0}
.habit thead th{font-weight:500;color:var(--ink-2);font-size:.75rem;line-height:1.2;min-width:36px}
.habit thead th.today{color:var(--brand-deep);font-weight:700}
.habit tbody th{position:sticky;left:0;background:var(--surface);text-align:left;padding-left:12px;padding-right:10px;font-weight:500;z-index:1;border-right:1px solid var(--line)}
.mk{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;font-weight:700;font-size:.8rem}
.mk.o{background:var(--brand-tint);color:var(--brand-deep)}
.mk.x{color:var(--muted)}
.mk.n{color:#D5D1CA}
.mk.p{background:var(--period);color:#9A4F63}

/* 一覧 */
.list{display:grid;gap:10px}
.list-item{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;color:inherit}
a.list-item:hover{border-color:var(--brand-soft);background:#FBFDFD}
.avatar{width:42px;height:42px;border-radius:50%;background:var(--brand-tint);color:var(--brand-deep);display:grid;place-items:center;font-weight:700;flex:none}
.avatar.off{background:#EEE;color:var(--muted)}
.li-main{min-width:0;flex:1}
.li-main .li-title{font-weight:700;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.li-main .li-sub{font-size:.82rem;color:var(--ink-2)}
.li-end{text-align:right;font-size:.82rem;color:var(--ink-2);flex:none}
.tag{display:inline-flex;align-items:center;gap:4px;font-size:.72rem;font-weight:500;padding:2px 8px;border-radius:999px;background:var(--accent-tint);color:var(--accent)}
.tag.brand{background:var(--brand-tint);color:var(--brand-deep)}
.tag.warn{background:var(--warn-tint);color:var(--warn)}
.tag.gray{background:#EFEDE9;color:var(--ink-2)}

/* パソコンでは表、スマホではカード */
.table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.table th,.table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:.92rem}
.table th{font-size:.8rem;color:var(--ink-2);font-weight:500;background:#FBFAF7}
.table tr:last-child td{border-bottom:0}
.table tbody tr{cursor:pointer}
.table tbody tr:hover{background:#FBFDFD}
.only-pc{display:none}
@media (min-width:720px){.only-pc{display:table}.only-sp{display:none!important}}

/* フィルターの列 */
.filters{display:grid;gap:10px;margin-bottom:14px}
@media (min-width:720px){.filters{grid-template-columns:2fr 1fr 1fr;align-items:end}}

/* コメント */
.comment{background:var(--brand-tint);border-radius:4px 16px 16px 16px;padding:12px 14px;position:relative}
.comment .c-meta{font-size:.75rem;color:var(--ink-2);margin-bottom:2px;display:flex;gap:8px;align-items:center}
.comment.unread{box-shadow:0 0 0 2px var(--brand-soft) inset}
.memo{background:var(--accent-tint);border-radius:16px 4px 16px 16px;padding:10px 14px;font-size:.92rem}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font-size:.92rem;margin:0}
.kv dt{color:var(--ink-2)}
.kv dd{margin:0;font-weight:500;font-variant-numeric:tabular-nums}

/* モーダル */
dialog.modal{border:0;padding:0;border-radius:20px;width:min(560px,calc(100vw - 24px));max-height:calc(100dvh - 24px);background:var(--surface);color:var(--ink);box-shadow:0 20px 60px rgba(0,0,0,.25)}
dialog.modal::backdrop{background:rgba(40,38,36,.45)}
@media (max-width:559px){
  dialog.modal{margin:auto 0 0;width:100vw;max-width:100vw;border-radius:20px 20px 0 0;max-height:92dvh}
  dialog.modal[open]{animation:sheet .25s ease}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
@keyframes sheet{from{transform:translateY(40px);opacity:.4}to{transform:none;opacity:1}}
.modal-inner{display:flex;flex-direction:column;max-height:calc(100dvh - 24px)}
@media (max-width:559px){.modal-inner{max-height:92dvh}}
html.modal-open,html.modal-open body{overflow:hidden}
.scroll-box{max-height:min(38dvh,300px);overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.modal-head{display:flex;align-items:center;gap:8px;padding:16px 16px 12px 20px;border-bottom:1px solid var(--line)}
.modal-head h2{font-size:1.05rem}
.modal-head .icon-btn{margin-left:auto;border:0}
.modal-body{padding:16px 20px;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;min-height:0;flex:1 1 auto;display:flex;flex-direction:column;gap:14px}
.modal-body>*{flex:none}
.modal-foot{display:flex;gap:8px;justify-content:flex-end;padding:12px 16px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line);flex-wrap:wrap}
.modal-foot .btn{flex:1 1 auto}
@media (min-width:560px){.modal-foot .btn{flex:0 0 auto}}

/* お知らせ */
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:12px 20px;border-radius:999px;font-size:.92rem;opacity:0;pointer-events:none;transition:all .25s;z-index:100;max-width:calc(100vw - 32px)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.notice{padding:12px 14px;border-radius:12px;background:var(--accent-tint);font-size:.9rem}
.notice.warn{background:var(--warn-tint);color:#7E2F26}
.notice.brand{background:var(--brand-tint)}

/* ログイン */
.login-wrap{min-height:100dvh;display:grid;place-items:center;padding:24px 16px;background:radial-gradient(circle at 20% 10%,#E6EFEC 0,transparent 45%),radial-gradient(circle at 85% 80%,#EFE8E1 0,transparent 45%),var(--bg)}
.login{width:min(440px,100%);display:grid;gap:18px}
.login .logo{text-align:center}
.login .logo .circle{width:96px;height:96px;border-radius:50%;margin:0 auto 10px;background:var(--brand-soft);display:grid;place-items:center;color:#fff;font-family:"Dancing Script",cursive;font-size:2rem;box-shadow:inset 0 0 0 4px rgba(255,255,255,.5)}
.login .logo b{display:block;font-family:"Dancing Script",cursive;font-size:2.4rem;color:var(--brand-deep);line-height:1}
.login .logo small{color:var(--ink-2);letter-spacing:.12em;font-size:.8rem}
.birth{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:8px}

/* 下に固定する保存ボタン（スマホ） */
.sticky-save{position:sticky;bottom:0;margin:20px -16px 0;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:linear-gradient(transparent,var(--bg) 30%)}
.week{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;text-align:center;font-size:.75rem}
.week .d{display:grid;gap:2px;justify-items:center;padding:6px 0;border-radius:10px;text-decoration:none;color:inherit}
.week a.d:hover{background:var(--brand-tint)}
.week .d .w{color:var(--ink-2)}
.week .d .dot{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:.8rem}
.week .d .dot.ok{background:var(--brand);color:#fff}
.week .d .dot.no{border:1.5px dashed var(--muted);color:var(--muted)}
.week .d.today .w{color:var(--brand-deep);font-weight:700}
.big-num{font-size:2.4rem;font-weight:700;line-height:1.1;font-variant-numeric:tabular-nums}
.big-num small{font-size:1rem;font-weight:500;color:var(--ink-2);margin-left:4px}
.tabs{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;margin-bottom:10px}
.tabs::-webkit-scrollbar{display:none}
.empty{padding:28px 16px;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius)}
.demo-flag{position:fixed;right:calc(8px + env(safe-area-inset-right,0px));bottom:calc(8px + env(safe-area-inset-bottom,0px));z-index:20;font-size:.7rem;background:var(--accent);color:#fff;padding:2px 8px;border-radius:999px;opacity:.85;pointer-events:none}