:root {
  --bg: #f6f5f1; --card: #fff; --ink: #1d2327; --muted: #65707a; --line: #e3e0d8;
  --accent: #1f6f5c; --accent-ink: #fff; --ok: #1f7a46; --ok-bg: #e4f4ea;
  --glow-rgb: 31, 111, 92;
  --warn: #9a5b00; --warn-bg: #fff1d6; --bad: #b3261e; --bad-bg: #fde7e5; --skip-bg: #ececec;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14181a; --card: #1e2427; --ink: #eceff1; --muted: #9aa6ae; --line: #2f383c;
    --accent: #4fb89f; --accent-ink: #08201a; --ok: #6fd39a; --ok-bg: #173325;
    --glow-rgb: 79, 184, 159;
    --warn: #f0b95a; --warn-bg: #3a2c10; --bad: #ff8a80; --bad-bg: #3d1b19; --skip-bg: #2a3033;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 18px/1.4 system-ui, -apple-system, Segoe UI, Roboto, sans-serif; }
main { max-width: 640px; margin: 0 auto; padding: 0 16px 96px; }
h1 { font-size: 1.4rem; margin: 0; }
h2 { font-size: 1.1rem; margin: 0 0 8px; }
.muted { color: var(--muted); font-size: .9rem; }
.err { color: var(--bad); }

header.top { position: sticky; top: 0; z-index: 5; background: var(--bg); padding: 14px 16px 8px; max-width: 640px; margin: 0 auto; }
header.top .row { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.who { background: none; border: 1px solid var(--line); border-radius: 99px; padding: 6px 12px; color: var(--ink); font-size: .9rem; }
nav.tabs { display: flex; gap: 6px; margin-top: 10px; }
nav.tabs button { flex: 1; padding: 12px 4px; border: 0; border-radius: 12px; background: var(--card); color: var(--ink); font-size: 1rem; font-weight: 600; border: 1px solid var(--line); }
nav.tabs button[aria-selected=true] { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

.slot { margin: 22px 0 8px; display: flex; align-items: baseline; gap: 8px; }
.slot h2 { margin: 0; font-size: 1.25rem; }
.slot.late h2 { color: var(--bad); }
.pill { font-size: .75rem; font-weight: 700; padding: 3px 9px; border-radius: 99px; background: var(--line); color: var(--ink); text-transform: uppercase; letter-spacing: .03em; }
.pill.next { background: var(--accent); color: var(--accent-ink); }
.pill.late { background: var(--bad-bg); color: var(--bad); }
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.skip { background: var(--skip-bg); color: var(--muted); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; margin-bottom: 10px; }
.card.done { opacity: .75; }
.card .name { font-size: 1.2rem; font-weight: 700; }
.card .meta { color: var(--muted); font-size: .95rem; }
.card .top { display: flex; justify-content: space-between; gap: 8px; align-items: flex-start; }
.actions { display: flex; gap: 8px; margin-top: 12px; }
.actions .btn { flex: 1; }
.reasons { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.reasons .btn { flex: 0 0 auto; font-size: .95rem; padding: 10px 14px; min-height: 0; }

.btn { font: inherit; font-weight: 700; min-height: 52px; padding: 10px 16px; border-radius: 14px; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; }
.btn:active { transform: scale(.98); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.give { background: var(--ok); border-color: var(--ok); color: #fff; font-size: 1.1rem; }
@media (prefers-color-scheme: dark) { .btn.give { color: #08201a; } }
.btn.small { min-height: 0; padding: 7px 12px; font-size: .9rem; border-radius: 10px; }
.btn.warn { background: var(--warn-bg); border-color: transparent; color: var(--warn); }
.btn.danger { color: var(--bad); }
.btn.big { width: 100%; margin-top: 12px; }
.btn.link { border: 0; background: none; text-decoration: underline; min-height: 0; padding: 4px 0; font-weight: 500; color: var(--muted); }

.stock { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--line); display: flex; justify-content: space-between; gap: 8px; align-items: center; flex-wrap: wrap; }
.bar { height: 8px; border-radius: 99px; background: var(--line); overflow: hidden; margin-top: 6px; flex-basis: 100%; }
.bar i { display: block; height: 100%; background: var(--accent); }
.bar.low i { background: var(--warn); }
.bar.out i { background: var(--bad); }

.empty { text-align: center; color: var(--muted); padding: 40px 0; }
.banner { background: var(--warn-bg); color: var(--warn); border-radius: 14px; padding: 12px 14px; margin: 12px 0; font-weight: 600; }

dialog { border: 0; border-radius: 20px; padding: 20px; width: min(94vw, 520px); background: var(--card); color: var(--ink); max-height: 90vh; }
dialog::backdrop { background: rgba(0, 0, 0, .5); }
input, select, textarea { font: inherit; width: 100%; padding: 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); }
label { display: block; font-size: .85rem; font-weight: 700; color: var(--muted); margin: 12px 0 4px; }

#toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 80px); background: var(--ink); color: var(--bg); padding: 12px 18px; border-radius: 99px; transition: transform .2s; z-index: 50; }
#toast.show { transform: translate(-50%, 0); }

/* admin */
.rowline { display: flex; gap: 8px; align-items: center; }
.entry { border: 1px solid var(--line); border-radius: 14px; padding: 10px; margin-top: 10px; }
.entry .grid { display: grid; grid-template-columns: 130px 1fr auto; gap: 8px; align-items: center; }
.days { display: flex; gap: 4px; margin-top: 8px; }
.days button { flex: 1; padding: 8px 0; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--muted); font-weight: 700; font: inherit; font-size: .85rem; cursor: pointer; }
.days button[aria-pressed=true] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
table.log { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.log td { padding: 8px 4px; border-bottom: 1px solid var(--line); vertical-align: top; }

/* carer: floating log button, log dialog */
.fabs { position: fixed; right: 16px; bottom: 20px; z-index: 6; display: flex; gap: 8px; }
.fab { font: inherit; font-weight: 700; padding: 16px 20px; border-radius: 99px; border: 0; background: var(--accent); color: var(--accent-ink); box-shadow: 0 4px 14px rgba(0,0,0,.3); cursor: pointer; }
.seg { display: flex; gap: 6px; margin-top: 8px; }
.seg button { flex: 1; padding: 12px 4px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); font: inherit; font-weight: 700; cursor: pointer; }
.seg button[aria-pressed=true] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
[hidden] { display: none !important; }
.thumb { width: 100%; max-height: 260px; object-fit: contain; background: var(--bg); border-radius: 12px; margin-top: 10px; cursor: zoom-in; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; margin-top: 10px; font-size: .9rem; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; }

.slotnote { margin-top: 6px; padding: 6px 10px; border-radius: 10px; background: var(--warn-bg); color: var(--warn); font-size: .95rem; font-weight: 600; }

.when { font-size: .95rem; font-weight: 600; color: var(--muted); }
.when.soon { color: var(--accent); }
.when.late { color: var(--bad); }

#sound, #alerts, #voice-settings { background: none; border: 1px solid var(--line); border-radius: 99px; padding: 6px 12px; color: var(--ink); font: inherit; font-size: .9rem; cursor: pointer; }

.hbtns { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
header.top .row { flex-wrap: wrap; }
.fab { padding: 14px 18px; }
select { margin-top: 10px; }

/* due now: gentle pulsing glow until the dose is handled (or turns overdue) */
.card.due { border-color: var(--accent); animation: glow 2s ease-in-out infinite; }
@keyframes glow {
  0%, 100% { box-shadow: 0 0 5px 0 rgba(var(--glow-rgb), .35); }
  50% { box-shadow: 0 0 20px 5px rgba(var(--glow-rgb), .8); }
}
@media (prefers-reduced-motion: reduce) {
  .card.due { animation: none; box-shadow: 0 0 0 3px rgba(var(--glow-rgb), .6); }
}
.slot.due h2 { color: var(--accent); }
.when.due { color: var(--accent); font-weight: 800; }

/* every button shows the pointing-hand cursor (the Today/Tomorrow/Supplies/Log tabs were missing it) */
button, .btn, nav.tabs button, .seg button, .days button, label[for] { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .6; }