/* [hidden] must win over display rules (e.g. .modal{display:flex}) */
[hidden]{display:none!important}
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#faf7f0;
  --card:#ffffff;
  --ink:#2b2620;
  --soft:#6f675c;
  --faint:#a89e90;
  --accent:#5a8a5a;
  --accent-dark:#487048;
  --danger:#b04434;
  --line:#e8e0d2;
}
html{-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",sans-serif;
  background:var(--bg);color:var(--ink);
  min-height:100vh;min-height:100dvh;
  padding-bottom:env(safe-area-inset-bottom);
  -webkit-font-smoothing:antialiased;
}
.screen{min-height:100vh;min-height:100dvh}

/* lock screen */
#lock{display:flex;align-items:center;justify-content:center;padding:2rem}
.lock-card{width:100%;max-width:340px;text-align:center}
.lock-icon{border-radius:18px;margin-bottom:1rem}
.lock-card h1{font-size:1.9rem;margin-bottom:.4rem}
.lock-sub{color:var(--soft);margin-bottom:1.4rem}
#pw{
  width:100%;font-size:1.1rem;padding:.9rem 1rem;border:1.5px solid var(--line);
  border-radius:14px;background:var(--card);margin-bottom:.9rem;
}
#pw:focus{outline:none;border-color:var(--accent)}
.remember{display:flex;align-items:center;gap:.5rem;justify-content:center;color:var(--soft);font-size:.92rem;margin-bottom:1.2rem}
.remember input{width:1.1rem;height:1.1rem;accent-color:var(--accent)}
.err{color:var(--danger);margin-top:.8rem}

/* buttons */
button{font-family:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}
.primary{
  background:var(--accent);color:#fff;border:0;border-radius:14px;
  font-size:1.05rem;font-weight:600;padding:.85rem 1.6rem;
}
.primary:active{background:var(--accent-dark)}
.primary.big{width:100%;padding:1.1rem;font-size:1.2rem;margin-bottom:1.2rem}
.ghost{
  background:none;border:1.5px solid var(--line);color:var(--soft);
  border-radius:14px;font-size:1rem;padding:.8rem 1.2rem;
}
.ghost.wide{width:100%;margin-top:1.6rem}
.danger-ghost{background:none;border:1.5px solid #e5b8ae;color:var(--danger);border-radius:14px;font-size:1rem;padding:.8rem 1.2rem}
.icon-btn{background:none;border:0;font-size:1.4rem;padding:.5rem}

/* app */
#app{max-width:560px;margin:0 auto;padding:calc(env(safe-area-inset-top, 0px) + 2rem) 1.1rem 2.5rem}
.app-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1.2rem}
.app-head h1{font-size:1.7rem;line-height:1.15}
.today{color:var(--soft);font-size:.95rem}
.card{background:var(--card);border-radius:18px;padding:1.1rem;margin-bottom:1.2rem;box-shadow:0 1px 4px rgba(60,50,35,.07)}
.photo-btn{
  width:100%;border:2px dashed var(--line);border-radius:14px;background:var(--bg);
  padding:1rem;color:var(--soft);font-size:.95rem;margin-bottom:1rem;overflow:hidden;
}
.photo-btn img{width:100%;max-height:220px;object-fit:cover;border-radius:10px;display:block}
#photo-preview{display:flex;flex-direction:column;align-items:center;gap:.3rem}
.photo-plus{font-size:1.6rem}
.kind-row{display:flex;gap:.6rem;margin-bottom:1rem}
.kind{
  flex:1;padding:.75rem;border:1.5px solid var(--line);border-radius:12px;
  background:var(--bg);font-size:1rem;color:var(--soft);
}
.kind.on{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
#f-text,#f-note{
  width:100%;font-size:1.05rem;padding:.85rem 1rem;border:1.5px solid var(--line);
  border-radius:12px;background:#fff;margin-bottom:.8rem;
}
#f-text:focus,#f-note:focus{outline:none;border-color:var(--accent)}
.form-row{display:flex;gap:.7rem;margin-top:.4rem}
.form-row .primary{flex:1}

/* timeline */
.day-head{font-size:.85rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);margin:1.4rem 0 .6rem}
.entry{
  display:flex;gap:.9rem;align-items:center;background:var(--card);
  border-radius:16px;padding:.8rem;margin-bottom:.6rem;
  box-shadow:0 1px 4px rgba(60,50,35,.06);border:0;width:100%;text-align:left;
}
.entry img{width:64px;height:64px;object-fit:cover;border-radius:12px;flex-shrink:0;background:var(--bg)}
.entry .no-photo{width:64px;height:64px;border-radius:12px;flex-shrink:0;background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:1.5rem}
.entry-body{min-width:0}
.entry-time{font-size:.82rem;color:var(--faint)}
.entry-kind{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--accent-dark);background:#e7f0e7;border-radius:6px;padding:.1rem .45rem;margin-right:.4rem;
}
.entry-kind.drink{color:#3a6ea5;background:#e7eef7}
.entry-text{font-size:1.02rem;margin-top:.15rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.empty{color:var(--faint);text-align:center;margin:2.5rem 0;font-size:1.02rem}

/* modal */
.modal{
  position:fixed;inset:0;background:rgba(43,38,32,.45);z-index:10;
  display:flex;align-items:flex-end;justify-content:center;
}
.modal-card{
  background:var(--bg);border-radius:22px 22px 0 0;width:100%;max-width:560px;
  padding:1.4rem 1.2rem calc(env(safe-area-inset-bottom) + 1.4rem);max-height:88vh;max-height:88dvh;overflow:auto;
}
#d-photo{width:100%;max-height:300px;object-fit:cover;border-radius:14px;margin-bottom:1rem}
.d-meta{color:var(--faint);font-size:.9rem;margin-bottom:.4rem}
.d-text{font-size:1.25rem;margin-bottom:.5rem}
.d-note{color:var(--soft);font-size:1rem;margin-bottom:1rem}

/* ---------- print: nutritionist PDF report ---------- */
#print-area{display:none}
@media print{
  @page{margin:0.7in}
  body{background:#fff;color:#111}
  .screen,.modal{display:none!important}
  #print-area{display:block;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
  .print-head{margin-bottom:0.25in}
  .print-head h1{font-size:26pt;margin:0 0 4pt}
  .print-head p{color:#555;font-size:11pt;margin:0}
  .print-day{font-size:14pt;margin:0.3in 0 0.12in;padding-bottom:4pt;border-bottom:1pt solid #bbb}
  .print-entry{break-inside:avoid;display:flex;gap:12pt;margin:0 0 0.18in;align-items:flex-start}
  .print-entry img{width:2in;height:2in;object-fit:cover;border-radius:6pt;flex-shrink:0}
  .print-meta{font-size:10pt;color:#555;margin-bottom:3pt}
  .print-kind{display:inline-block;font-size:9pt;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;
    background:#eee;border-radius:4pt;padding:1pt 6pt;margin-right:6pt}
  .print-text{font-size:12pt;margin:0 0 4pt}
  .print-note{font-size:10.5pt;color:#444;margin:0}
  .print-foot{margin-top:0.3in;color:#888;font-size:9pt;border-top:1pt solid #ddd;padding-top:6pt}
}