/* Colors checked for WCAG AA contrast in both themes (see design/option-b.html) */
:root{color-scheme:light dark;--bg:#f5f1ea;--card:#fffdf9;--text:#2a2420;--text2:#6e645a;--sep:#e6dfd5;--field:#8c8177;--accent:#0b6b63;--on-accent:#fff;--accent-soft:#e1efec;--warn-bg:#fde9e5;--warn-border:#c4321f;--warn:#9c2416;--danger:#b3261e;--on-danger:#fff;--ok:#2d6a2f}
@media (prefers-color-scheme: dark){
  :root{--bg:#161310;--card:#231f1a;--text:#f2ece4;--text2:#b9afa3;--sep:#3a332b;--field:#8a8076;--accent:#6fcfc1;--on-accent:#0b1f1c;--accent-soft:#18332f;--warn-bg:#3a1c16;--warn-border:#ff8d7a;--warn:#ffb3a6;--danger:#ff9a8b;--on-danger:#1a0d0a;--ok:#8fd694}
}

*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.4 -apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo",system-ui,sans-serif;-webkit-text-size-adjust:100%}
main{max-width:32rem;margin:0 auto;padding:calc(env(safe-area-inset-top) + 16px) 16px calc(env(safe-area-inset-bottom) + 32px)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
:where(button){font:inherit;color:inherit;background:none;border:0;min-height:44px;min-width:44px;cursor:pointer}
/* iOS zooms into inputs smaller than 16px */
input{font:inherit;font-size:16px;color:var(--text);background:var(--card);border:1px solid var(--field);border-radius:12px;min-height:44px;padding:8px 12px;width:100%}
h1{font-size:22px;line-height:1.2;margin:0}
h2{font-size:17px;margin:24px 0 0}
.ico{width:24px;height:24px}

.top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:16px}
.top small{display:block;font-size:13px;color:var(--text2)}
.round{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--accent-soft);color:var(--accent)}

.pill{display:inline-flex;align-items:center;justify-content:center;gap:4px;min-height:44px;border-radius:999px;padding:0 16px;font-weight:600;text-decoration:none}
.pill.soft{background:var(--accent-soft);color:var(--accent)}
.pill.solid{background:var(--accent);color:var(--on-accent)}
.pill.line{border:1px solid var(--field);color:var(--text)}
.pill.danger{border:1px solid var(--danger);color:var(--danger)}
.pill.danger-solid{background:var(--danger);color:var(--on-danger)}
.pill:disabled{background:none;color:var(--text2);border:1px dashed var(--field);font-weight:400;cursor:default}
.wide{width:100%;margin-top:16px}
.wide+.wide{margin-top:8px}

/* main */
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.drug{display:flex;flex-direction:column;align-items:flex-start;gap:4px;min-height:104px;padding:14px;border-radius:20px;background:var(--card);box-shadow:0 1px 2px rgba(0,0,0,.08);text-align:left;border:2px solid transparent}
.drug .name{font-weight:700;overflow-wrap:anywhere}
.drug .ago{font-size:20px;font-weight:700;line-height:1.2}
.drug .ago.none{font-size:17px;color:var(--text2);font-weight:600}
.drug .chip{margin-top:auto;font-size:12px;color:var(--text2)}
.drug.overdue{background:var(--warn-bg);border-color:var(--warn-border)}
.drug.overdue .chip{color:var(--warn);font-weight:700}
.tip{font-size:12px;color:var(--text2);margin:10px 4px 0}

.day{display:inline-block;font-size:12px;font-weight:600;color:var(--text2);margin:12px 0 6px}
.cards{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:minmax(0,1fr);gap:10px}
.dose{background:var(--card);border-radius:16px;padding:12px 14px 14px;border:2px solid transparent;box-shadow:0 1px 2px rgba(0,0,0,.08)}
.dose.dirty{border-color:var(--accent)}
.dose-head{display:flex;align-items:center;gap:10px}
.time{font-size:17px;font-weight:700;font-variant-numeric:tabular-nums}
.what{flex:1;font-weight:600;overflow-wrap:anywhere}
.memo{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:end}
.memo-label{display:block;font-size:12px;font-weight:600;color:var(--text2);margin:8px 0 4px}
.badge{display:inline-block;font-size:12px;font-weight:700;color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:2px 10px;margin-top:8px}
.panel{margin-top:12px;padding:14px;border-radius:14px;background:var(--accent-soft)}
.panel .hint{color:var(--text);margin:6px 0 0}
.actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}

.label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.hint{display:block;font-size:12px;color:var(--text2);margin:0 0 8px}
.error-msg{display:block;font-size:13px;font-weight:600;color:var(--danger);margin:0 0 6px}
.has-error input{border:2px solid var(--danger)}
.muted{color:var(--text2);margin:8px 0 0}

.empty{text-align:center;padding:36px 20px}
.empty svg{width:48px;height:48px;color:var(--accent)}
.empty h2{margin:12px 0 4px}
.empty p{color:var(--text2);margin:0 0 20px}

/* settings */
.page-title{margin-top:12px}
.card{background:var(--card);border-radius:20px;padding:16px;margin-top:16px;box-shadow:0 1px 2px rgba(0,0,0,.08)}
.card h2{margin:0 0 4px;font-size:16px}
.card>.hint{margin-bottom:12px}
.list{list-style:none;margin:0;padding:0}
.list li{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding:8px 0;border-top:1px solid var(--sep)}
.list li:first-child{border-top:0}
.list small{display:inline-block;margin-left:6px;font-size:11px;color:var(--text2);background:var(--bg);border-radius:999px;padding:1px 8px}
.list .confirm{flex-basis:100%;display:flex;gap:8px}
.field{display:block;margin-top:14px}
.with-unit{display:flex;align-items:center;gap:8px}
.with-unit input{width:6rem}
.two{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.status{font-size:13px;border-radius:12px;padding:10px 12px;margin:12px 0 0;background:var(--bg);color:var(--ok)}
.status.err{color:var(--danger)}
.danger-card{border:2px solid var(--danger);margin-top:40px}
.danger-card h2{color:var(--danger)}
.app-error { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10; margin: 0; }
/* iOS Safari gives date inputs a wide intrinsic size that ignores width:100%; let them shrink to the card */
input[type="datetime-local"]{-webkit-appearance:none;appearance:none;display:block;min-width:0;max-width:100%}
input[type="datetime-local"]::-webkit-date-and-time-value{text-align:left}
.panel,.panel form,.panel label{min-width:0;max-width:100%}