/* Mav Spins. Mobile first: this app gets opened one-handed, in the dark, by
   someone whose hands are shaking. Big targets, high contrast, no clutter. */

:root {
  --bg: #f6f7fb;
  --card: #ffffff;
  --card-2: #f1f3f9;
  --line: #e2e6ef;
  --ink: #101828;
  --ink-2: #5a6478;
  --ink-3: #8a93a6;
  --accent: #4f46e5;
  --accent-ink: #ffffff;
  --danger: #dc2626;
  --danger-soft: #fee2e2;
  --warn: #b45309;
  --warn-soft: #fef3c7;
  --ok: #15803d;
  --ok-soft: #dcfce7;
  --focal: #0ea5e9;
  --full: #e11d48;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 8px 24px rgba(16, 24, 40, .06);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1120;
    --card: #131c31;
    --card-2: #1b2540;
    --line: #26314d;
    --ink: #eef2fb;
    --ink-2: #a3aec7;
    --ink-3: #7b87a3;
    --accent: #818cf8;
    --accent-ink: #10142a;
    --danger: #f87171;
    --danger-soft: #3b1418;
    --warn: #fbbf24;
    --warn-soft: #3a2c0c;
    --ok: #4ade80;
    --ok-soft: #0f2d1c;
    --focal: #38bdf8;
    --full: #fb7185;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 10px 30px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  overscroll-behavior-y: none;
}

body { padding-bottom: calc(74px + var(--safe-b)); }
h1, h2, h3, h4 { margin: 0; font-weight: 650; letter-spacing: -.01em; }
p { margin: 0 0 10px; }
a { color: inherit; text-decoration: none; }
svg { width: 20px; height: 20px; flex: none; }

.muted { color: var(--ink-2); }
.tiny { font-size: 12.5px; }
.err { color: var(--danger); font-size: 14px; }
[hidden] { display: none !important; }

/* ---------- boot + sign in ---------- */
.boot { display: grid; place-items: center; min-height: 100dvh; color: var(--ink-3); }

.signin { display: grid; place-items: center; min-height: 100dvh; padding: 24px; }
.signin-card {
  width: 100%; max-width: 380px; text-align: center;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 24px; padding: 34px 24px 28px; box-shadow: var(--shadow);
}
.signin-card h1 { font-size: 27px; margin-bottom: 4px; }
.paw { color: var(--accent); margin-bottom: 14px; }
.paw svg { width: 54px; height: 54px; }
#gbutton { display: flex; justify-content: center; margin-top: 22px; min-height: 44px; }

/* ---------- chrome ---------- */
.topbar {
  position: sticky; top: 0; z-index: 30;
  padding-top: var(--safe-t);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar-in {
  max-width: 720px; margin: 0 auto; padding: 10px 16px;
  display: flex; align-items: center; justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; letter-spacing: -.02em; }
.brand .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
.avatar {
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line);
  background: var(--card-2) center/cover no-repeat; color: var(--ink-2);
  font-size: 13px; font-weight: 700; cursor: pointer; padding: 0;
}

main { max-width: 720px; margin: 0 auto; padding: 16px 16px 8px; }

.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  display: grid; grid-template-columns: repeat(5, 1fr); align-items: end;
  padding: 6px 4px calc(6px + var(--safe-b));
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-top: 1px solid var(--line);
}
.tabs a {
  display: grid; justify-items: center; gap: 2px; padding: 7px 0 5px;
  font-size: 10.5px; color: var(--ink-3); font-weight: 600;
}
.tabs a.on { color: var(--accent); }
.tabs a svg { width: 21px; height: 21px; }
.tab-log {
  justify-self: center; width: 54px; height: 54px; margin-bottom: 4px;
  border-radius: 50%; border: none; cursor: pointer;
  background: var(--danger); color: #fff;
  box-shadow: 0 6px 18px color-mix(in srgb, var(--danger) 45%, transparent);
  display: grid; place-items: center;
}
.tab-log svg { width: 26px; height: 26px; }
.tab-log:active { transform: scale(.94); }

/* ---------- building blocks ---------- */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px; margin-bottom: 12px;
  box-shadow: var(--shadow);
}
.card.tight { padding: 12px 14px; }
.card h3 { font-size: 14px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); margin-bottom: 10px; }

.row { display: flex; align-items: center; gap: 10px; }
.row.between { justify-content: space-between; }
.row.wrap { flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }
.stack { display: grid; gap: 10px; }

.btn {
  appearance: none; border: 1px solid var(--line); background: var(--card-2);
  color: var(--ink); font: inherit; font-weight: 600;
  padding: 11px 16px; border-radius: 12px; cursor: pointer;
  min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.btn:active { transform: scale(.98); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.btn.danger { background: var(--danger); color: #fff; border-color: transparent; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn.wide { width: 100%; }
.btn.big { font-size: 18px; padding: 16px; min-height: 58px; }
.btn.sm { padding: 7px 11px; min-height: 36px; font-size: 14px; border-radius: 10px; }
.btn[disabled] { opacity: .5; pointer-events: none; }

.icon-btn {
  border: none; background: transparent; color: var(--ink-2);
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; cursor: pointer;
}
.icon-btn:hover { background: var(--card-2); }

label.field { display: block; margin-bottom: 14px; }
label.field > span { display: block; font-size: 13px; font-weight: 650; color: var(--ink-2); margin-bottom: 6px; }
input[type=text], input[type=tel], input[type=date], input[type=time],
input[type=number], input[type=email], input[type=datetime-local], textarea, select {
  width: 100%; font: inherit; color: var(--ink);
  background: var(--card-2); border: 1px solid var(--line);
  border-radius: 12px; padding: 12px; min-height: 46px;
}
textarea { min-height: 84px; resize: vertical; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

/* Tap targets for the checkbox vocabulary. */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  border: 1px solid var(--line); background: var(--card-2); color: var(--ink-2);
  border-radius: 999px; padding: 9px 14px; font-size: 14.5px; font-weight: 600;
  cursor: pointer; min-height: 40px; display: inline-flex; align-items: center;
}
.chip.on { background: color-mix(in srgb, var(--accent) 16%, var(--card)); border-color: var(--accent); color: var(--ink); }
.chip.on::before { content: "✓"; margin-right: 6px; color: var(--accent); font-weight: 800; }
.chip[disabled] { opacity: .45; pointer-events: none; }
.chip-group-label { font-size: 12px; font-weight: 700; color: var(--ink-3); text-transform: uppercase; letter-spacing: .06em; margin: 12px 0 7px; }

.seg { display: grid; gap: 8px; }
.seg button {
  text-align: left; border: 1px solid var(--line); background: var(--card-2);
  border-radius: 13px; padding: 12px 14px; cursor: pointer; color: var(--ink); font: inherit;
}
.seg button.on { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, var(--card)); }
.seg b { display: block; font-size: 15.5px; }
.seg small { color: var(--ink-2); }

/* ---------- home ---------- */
.hero { text-align: center; padding: 8px 0 4px; }
.hero .since-n { font-size: 62px; font-weight: 800; line-height: 1; letter-spacing: -.04em; }
.hero .since-l { color: var(--ink-2); font-weight: 600; margin-top: 4px; }
.hero .since-sub { color: var(--ink-3); font-size: 13.5px; margin-top: 2px; }

.alert {
  border-radius: var(--radius); padding: 14px 16px; margin-bottom: 12px;
  border: 1px solid transparent; display: grid; gap: 8px;
}
.alert.red { background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 40%, transparent); color: var(--ink); }
.alert.amber { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 40%, transparent); color: var(--ink); }
.alert b { font-size: 15px; }
.alert .tiny { color: var(--ink-2); }

.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.stat { background: var(--card-2); border-radius: 13px; padding: 12px 10px; text-align: center; }
.stat .n { font-size: 22px; font-weight: 750; letter-spacing: -.02em; }
.stat .l { font-size: 11.5px; color: var(--ink-3); font-weight: 600; }

.call-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.call {
  display: grid; gap: 2px; padding: 12px; border-radius: 13px;
  background: var(--card-2); border: 1px solid var(--line); text-align: center;
}
.call .who { font-size: 11.5px; color: var(--ink-3); font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.call .num { font-weight: 700; }

/* ---------- entries ---------- */
.entry {
  display: flex; gap: 12px; align-items: flex-start; width: 100%;
  padding: 13px 0; border-bottom: 1px solid var(--line);
  background: none; border-left: 0; border-right: 0; border-top: 0;
  color: inherit; font: inherit; text-align: left; cursor: pointer;
}
.entry:last-child { border-bottom: none; }
.entry-mark { width: 8px; align-self: stretch; border-radius: 999px; flex: none; min-height: 42px; }
.entry-mark.focal { background: var(--focal); }
.entry-mark.full { background: var(--full); }
.entry-mark.unsure { background: var(--ink-3); }
.entry-main { flex: 1; min-width: 0; }
.entry-top { display: flex; align-items: baseline; gap: 8px; }
.entry-when { font-weight: 700; }
.entry-dur { color: var(--ink-2); font-variant-numeric: tabular-nums; font-size: 14px; }
.entry-sub { color: var(--ink-2); font-size: 13.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.entry-thumb {
  width: 52px; height: 52px; border-radius: 10px; flex: none;
  background: var(--card-2) center/cover no-repeat; border: 1px solid var(--line);
  display: grid; place-items: center; color: var(--ink-3);
}
.badge {
  font-size: 11px; font-weight: 750; padding: 2px 7px; border-radius: 999px;
  background: var(--card-2); color: var(--ink-2); text-transform: uppercase; letter-spacing: .04em;
}
.badge.focal { background: color-mix(in srgb, var(--focal) 18%, var(--card)); color: var(--focal); }
.badge.full { background: color-mix(in srgb, var(--full) 18%, var(--card)); color: var(--full); }
.month-head { font-size: 12.5px; font-weight: 750; color: var(--ink-3); text-transform: uppercase; letter-spacing: .07em; margin: 18px 0 2px; }

.empty { text-align: center; padding: 34px 16px; color: var(--ink-2); }
.empty svg { width: 40px; height: 40px; color: var(--ink-3); margin-bottom: 10px; }

/* ---------- timer ---------- */
.timer {
  position: fixed; inset: 0; z-index: 90;
  background: var(--bg); display: grid; place-items: center;
  padding: calc(24px + var(--safe-t)) 20px calc(24px + var(--safe-b));
}
.timer-in { width: 100%; max-width: 420px; text-align: center; }
.timer-label { color: var(--ink-2); font-weight: 650; text-transform: uppercase; letter-spacing: .08em; font-size: 12.5px; }
.timer-clock {
  font-size: clamp(64px, 22vw, 96px); font-weight: 800; letter-spacing: -.04em;
  font-variant-numeric: tabular-nums; line-height: 1.05; margin: 6px 0 14px;
}
.timer.warn .timer-clock { color: var(--warn); }
.timer.crit .timer-clock { color: var(--danger); }
.timer-alert { border-radius: 14px; padding: 14px; margin-bottom: 16px; text-align: left; }
.timer-alert.amber { background: var(--warn-soft); }
.timer-alert.red { background: var(--danger-soft); }
.timer-tips { text-align: left; color: var(--ink-2); font-size: 14.5px; padding-left: 20px; margin: 0 0 22px; }
.timer-tips li { margin-bottom: 7px; }
.timer-actions { display: grid; gap: 8px; }

/* ---------- sheet ---------- */
.sheet { position: fixed; inset: 0; z-index: 80; display: flex; align-items: flex-end; justify-content: center; }
.sheet-backdrop { position: absolute; inset: 0; background: rgba(8, 12, 24, .55); }
.sheet-card {
  position: relative; width: 100%; max-width: 640px;
  max-height: 92dvh; display: flex; flex-direction: column;
  background: var(--bg); border-radius: 22px 22px 0 0;
  border: 1px solid var(--line); border-bottom: none;
  animation: rise .18s ease-out;
}
@keyframes rise { from { transform: translateY(22px); opacity: .4; } }
.sheet-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 10px 10px 18px; border-bottom: 1px solid var(--line);
}
.sheet-head h2 { font-size: 17px; }
.sheet-body { overflow-y: auto; padding: 16px 16px calc(20px + var(--safe-b)); -webkit-overflow-scrolling: touch; }
@media (min-width: 700px) {
  .sheet { align-items: center; }
  .sheet-card { border-radius: 22px; border-bottom: 1px solid var(--line); max-height: 88dvh; }
}

.section-title { font-size: 13px; font-weight: 750; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); margin: 20px 0 8px; }
.section-title:first-child { margin-top: 0; }

/* ---------- media ---------- */
.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 8px; }
.media-tile { position: relative; border-radius: 12px; overflow: hidden; background: var(--card-2); border: 1px solid var(--line); }
.media-tile video, .media-tile img { width: 100%; display: block; aspect-ratio: 4 / 3; object-fit: cover; background: #000; }
.media-tile .del {
  position: absolute; top: 6px; right: 6px; width: 30px; height: 30px; border-radius: 50%;
  background: rgba(8, 12, 24, .68); color: #fff; border: none; display: grid; place-items: center; cursor: pointer;
}
.media-tile .del svg { width: 15px; height: 15px; }
.upload-box {
  border: 1.5px dashed var(--line); border-radius: 14px; padding: 18px;
  text-align: center; color: var(--ink-2); cursor: pointer; background: var(--card-2);
}
.upload-box b { color: var(--ink); }
.bar { height: 7px; border-radius: 999px; background: var(--card-2); overflow: hidden; margin-top: 8px; }
.bar > i { display: block; height: 100%; background: var(--accent); width: 0; transition: width .15s linear; }

/* ---------- charts ---------- */
.bars { display: flex; align-items: flex-end; gap: 4px; height: 108px; }
.bars .b { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; height: 100%; }
.bars .b i { display: block; background: var(--accent); border-radius: 4px 4px 0 0; min-height: 2px; }
.bars .b span { font-size: 9.5px; color: var(--ink-3); text-align: center; margin-top: 4px; }
.bars .b.hot i { background: var(--danger); }
.legend { display: flex; gap: 12px; flex-wrap: wrap; font-size: 12.5px; color: var(--ink-2); margin-top: 8px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; margin-right: 5px; }
.meter { height: 9px; border-radius: 999px; background: var(--card-2); overflow: hidden; }
.meter > i { display: block; height: 100%; background: var(--accent); }

.kv { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.kv:last-child { border-bottom: none; }
.kv .k { color: var(--ink-2); }
.kv .v { font-weight: 650; text-align: right; }

/* ---------- meds ---------- */
.dose {
  display: flex; align-items: center; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line);
}
.dose:last-child { border-bottom: none; }
.dose .t { font-variant-numeric: tabular-nums; font-weight: 700; width: 62px; flex: none; }
.dose.done .t, .dose.done .n { color: var(--ink-3); text-decoration: line-through; }
.dose.late .t { color: var(--warn); }

/* ---------- about ---------- */
.about-hero { text-align: center; padding: 26px 18px 22px; }
.about-hero h2 { font-size: 21px; line-height: 1.3; margin-bottom: 8px; }
.about-hero p { margin: 0; font-size: 15px; }
.paw-sm { color: var(--accent); margin-bottom: 12px; }
.paw-sm svg { width: 44px; height: 44px; }

/* The honeypot. Positioned off screen rather than display:none, because some
   bots skip fields that are explicitly hidden. Never focusable, never read. */
.hp {
  position: absolute; left: -9999px; top: auto;
  width: 1px; height: 1px; overflow: hidden;
}

.toast {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(94px + var(--safe-b)); z-index: 100;
  background: var(--ink); color: var(--bg); padding: 11px 18px; border-radius: 999px;
  font-size: 14.5px; font-weight: 600; box-shadow: var(--shadow); max-width: 90vw; text-align: center;
}

@media print {
  .topbar, .tabs, .toast { display: none !important; }
  body { padding: 0; background: #fff; color: #000; }
  .card { box-shadow: none; border-color: #ccc; break-inside: avoid; }
}