:root{
  --bg:#f6f3ec; --card:#ffffff; --ink:#1b2a2f; --muted:#5b6b70; --line:#e3ded2;
  --teal:#0f6b63; --teal-d:#0a4f49; --coral:#d9435b; --amber:#b86e00; --ok:#1a8a52;
  --fs:18px;
}
*{box-sizing:border-box}
html{font-size:var(--fs)}
body.large{--fs:22px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:ui-rounded,"Segoe UI",system-ui,-apple-system,Roboto,sans-serif;line-height:1.45;padding-bottom:90px}
.app{max-width:560px;margin:0 auto;padding:14px}
.top{display:flex;justify-content:space-between;align-items:flex-end;margin:6px 0 14px}
h1{margin:0;font-size:1.7rem;letter-spacing:-.02em}
h1 span{color:var(--coral)}
h2{font-size:1.15rem;margin:0 0 6px}
h3{font-size:1rem;margin:14px 0 4px}
.tag{margin:0;color:var(--muted);font-size:.85rem}
.date{color:var(--muted);font-size:.85rem;text-align:right}
.muted{color:var(--muted)} .small{font-size:.8rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px;margin-bottom:14px}
.center{text-align:center}
.tab{display:none} .tab.active{display:block}

.hero{display:flex;justify-content:space-between;align-items:center;background:var(--teal);color:#fff;border:0}
.hero .muted{color:#cfe9e5}
.big{font-size:2.6rem;font-weight:800;line-height:1}
.big.small{font-size:1.8rem}
.banner{background:#fff1f3;border:2px solid var(--coral);color:#7a1a2b;border-radius:16px;padding:12px 14px;margin-bottom:12px;font-weight:600}
.banner button{margin-top:8px}
.next{background:#e8f4f2;border-radius:14px;padding:10px 14px;margin-bottom:12px;color:var(--teal-d);font-weight:600}

.dose{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;align-items:center;background:var(--card);border:2px solid var(--line);border-radius:18px;padding:14px;margin-bottom:10px}
.dose .time{font-size:1.5rem;font-weight:800;grid-row:span 2}
.dose .name{font-weight:700;font-size:1.1rem}
.dose .dosage{color:var(--muted);font-size:.85rem}
.dose .act{grid-column:1/-1;margin-top:6px}
.dose.taken{border-color:#b8e0c8;background:#f1faf4}
.dose.due{border-color:var(--amber);background:#fff8ec}
.dose.missed{border-color:var(--coral);background:#fff5f6}
.badge{display:inline-block;font-size:.75rem;font-weight:700;padding:2px 9px;border-radius:99px;margin-left:6px;vertical-align:middle}
.badge.taken{background:#d6f0e0;color:#14653b}
.badge.due{background:#ffe3b3;color:#7a4a00}
.badge.missed{background:#ffd3da;color:#8c1d32}
.badge.upcoming{background:#e7ecee;color:#44565b}

button,.btn{font:inherit;font-weight:700;border:0;border-radius:14px;padding:14px 16px;width:100%;cursor:pointer;margin-top:8px;min-height:52px;display:block;text-align:center;text-decoration:none}
.primary{background:var(--teal);color:#fff}
.primary:active{background:var(--teal-d)}
.primary.alt{background:#1f7db8}
.ghost{background:transparent;color:var(--ink);border:2px solid var(--line)}
.danger{color:var(--coral);border-color:#f0c7ce}
.taken-btn{background:var(--ok);color:#fff;font-size:1.15rem;min-height:60px}
.undo{background:transparent;border:2px solid var(--line);color:var(--muted);min-height:44px;font-size:.85rem}
.row{display:grid;grid-template-columns:1fr 1fr;gap:10px}

textarea,input[type=text]{width:100%;font:inherit;padding:12px;border:2px solid var(--line);border-radius:12px;background:#fffdf8;color:var(--ink)}
textarea:focus,input:focus,button:focus-visible,a:focus-visible{outline:3px solid #7cc4bc;outline-offset:1px}
label{display:block;font-size:.85rem;color:var(--muted);margin-top:10px}
label input{margin-top:4px}
.switch{display:flex;align-items:center;gap:10px;font-size:1rem;color:var(--ink)}
.switch input{width:26px;height:26px;accent-color:var(--teal)}

.prow{display:grid;grid-template-columns:1.4fr 1fr 1.1fr auto;gap:6px;align-items:center;margin-bottom:8px}
.prow input{padding:8px;font-size:.85rem}
.prow .x{width:40px;min-height:40px;padding:0;margin:0;background:#fbe9ec;color:var(--coral)}
.guess{grid-column:1/-1;font-size:.75rem;color:var(--amber);margin-top:-4px}
.med{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.med:last-child{border:0}
.med b{display:block}
.med .x{width:auto;min-height:40px;padding:6px 12px;margin:0;background:#fbe9ec;color:var(--coral)}

.week{display:flex;gap:6px;justify-content:space-between;margin:14px 0}
.wd{flex:1;text-align:center;font-size:.7rem;color:var(--muted)}
.wd i{display:block;height:34px;border-radius:10px;margin-bottom:4px;background:#e7ecee;line-height:34px;font-style:normal;font-weight:800;color:#fff;font-size:.8rem}
.wd i.good{background:var(--ok)} .wd i.mid{background:var(--amber)} .wd i.bad{background:var(--coral)}

.bpm{font-size:4.2rem;font-weight:800;line-height:1}
.bpm small{font-size:1rem;color:var(--muted);font-weight:500}
.heart{color:var(--coral);display:inline-block}
.beat{animation:beat .65s ease-in-out infinite}
@keyframes beat{0%,100%{transform:scale(1)}50%{transform:scale(1.22)}}
@media (prefers-reduced-motion:reduce){.beat{animation:none}}
.status{color:var(--muted);min-height:26px;margin:8px 0;font-size:.9rem}
canvas{width:100%;height:auto;background:#f0efe8;border-radius:12px;display:block}
.bar{height:10px;background:#e7e3d8;border-radius:6px;overflow:hidden;margin:12px 0}
.bar>div{height:100%;width:0;background:var(--coral);transition:width .3s}
.how{text-align:left;color:var(--muted);font-size:.85rem;padding-left:20px;margin-bottom:0}
.hist{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--line);font-size:.9rem}

.summary{background:#f6f3ec;border-radius:12px;padding:12px;font:inherit;font-size:.85rem;white-space:pre-wrap;margin:8px 0}
.disc{font-size:.75rem;color:var(--muted);text-align:center;margin:18px 6px}
.empty{text-align:center;padding:24px 0}

.toast{position:sticky;top:8px;z-index:30;background:var(--ink);color:#fff;border-radius:14px;padding:14px;margin-bottom:12px;font-weight:700;box-shadow:0 6px 24px rgba(0,0,0,.25)}

.nav{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);display:flex;justify-content:center;gap:4px;padding:6px 6px calc(6px + env(safe-area-inset-bottom));z-index:20}
.nav button{margin:0;min-height:56px;width:auto;flex:1;max-width:130px;background:transparent;color:var(--muted);font-size:.72rem;padding:6px 2px;border-radius:12px}
.nav button i{display:block;font-style:normal;font-size:1.3rem}
.nav button.on{background:#e3f1ef;color:var(--teal-d)}

/* report */
.report{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:14px;color:#000}
.report h2{font-size:1.2rem}
.report table{width:100%;border-collapse:collapse;font-size:.8rem;margin:8px 0 14px}
.report th,.report td{border:1px solid #bbb;padding:5px 6px;text-align:center}
.report td:first-child,.report th:first-child{text-align:left}
.report .ok{color:#14653b;font-weight:700} .report .no{color:#b0233b;font-weight:700}
.report button{max-width:260px}
@media print{
  body{background:#fff;padding:0}
  .app>*:not(#report),.nav{display:none !important}
  .report{display:block !important;border:0;padding:0}
  .report .noprint{display:none}
}

.scroll{overflow-x:auto}
.report table{min-width:460px}