:root {
  --bg0: #e8eef0;
  --bg1: #f3f6f7;
  --card: #ffffff;
  --ink: #1c2a30;
  --mute: #5c6e76;
  --line: #cfd9dd;
  --acc: #1a4a52;
  --acc-soft: #d4e8eb;
  --ok: #1f6b4a;
  --ok-soft: #d8f0e4;
  --warn: #8a5a10;
  --warn-soft: #f5e6c8;
  --bad: #8b2e2e;
  --bad-soft: #f3d6d6;
  --shadow: 0 10px 30px rgba(28, 42, 48, 0.06);
  --radius: 16px;
  --font: "Segoe UI", "Helvetica Neue", ui-sans-serif, sans-serif;
  --display: Georgia, "Times New Roman", serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg0: #10181c;
    --bg1: #162026;
    --card: #1c282e;
    --ink: #e7eef1;
    --mute: #9aadb6;
    --line: #2f4048;
    --acc: #6eb8c2;
    --acc-soft: #24383e;
    --ok: #6fcea0;
    --ok-soft: #1d3a2e;
    --warn: #e0b45a;
    --warn-soft: #3a3018;
    --bad: #e09292;
    --bad-soft: #3a2222;
    --shadow: none;
  }
}

:root[data-theme="dark"] {
  --bg0: #10181c;
  --bg1: #162026;
  --card: #1c282e;
  --ink: #e7eef1;
  --mute: #9aadb6;
  --line: #2f4048;
  --acc: #6eb8c2;
  --acc-soft: #24383e;
  --ok: #6fcea0;
  --ok-soft: #1d3a2e;
  --warn: #e0b45a;
  --warn-soft: #3a3018;
  --bad: #e09292;
  --bad-soft: #3a2222;
  --shadow: none;
}

* { box-sizing: border-box; }
html { scroll-padding-top: env(safe-area-inset-top, 0); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font: 16px/1.5 var(--font);
  background:
    radial-gradient(1200px 500px at 10% -10%, #c5dde2 0%, transparent 55%),
    radial-gradient(900px 400px at 100% 0%, #d9e6e2 0%, transparent 50%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  padding: env(safe-area-inset-top, 0) 0 env(safe-area-inset-bottom, 0);
}

.top {
  max-width: 640px;
  margin: 0 auto;
  padding: 20px 16px 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}
.brand { display: flex; gap: 12px; align-items: center; }
.mark {
  width: 42px; height: 42px; border-radius: 12px;
  background:
    linear-gradient(145deg, var(--acc), #2f7a86 55%, #4a9aa4);
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.18);
  flex: 0 0 auto;
}
h1 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.65rem;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.tag { margin: 2px 0 0; color: var(--mute); font-size: .88rem; }

main { max-width: 640px; margin: 0 auto; padding: 14px 16px 48px; }
.lede { color: var(--mute); margin: 0 0 16px; }

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.panel h2 {
  margin: 0;
  font-size: 1.05rem;
  font-family: var(--display);
}
.row-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 520px) { .grid2 { grid-template-columns: 1fr; } }

label { display: block; font-weight: 650; font-size: .88rem; margin-bottom: 4px; }
input[type="text"], input[type="file"] {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg1);
  color: var(--ink);
  font: inherit;
}
.hint { margin: 6px 0 0; color: var(--mute); font-size: .85rem; }

.status { border-left: 4px solid var(--acc); }
.status-label {
  margin: 0 0 4px;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: .72rem;
  font-weight: 700;
  color: var(--mute);
}
.status-main { margin: 0; font-size: 1.05rem; font-weight: 700; }
.status-sub { margin: 4px 0 0; color: var(--mute); font-size: .88rem; }
.status.ok { border-left-color: var(--ok); }
.status.warn { border-left-color: var(--warn); }
.status.bad { border-left-color: var(--bad); }

.chip {
  background: var(--acc-soft);
  color: var(--acc);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: .8rem;
  font-weight: 700;
}

.primary, .ghost, .cta, .dose-btn {
  font: inherit;
  cursor: pointer;
  border-radius: 10px;
}
.primary {
  background: var(--acc);
  color: #fff;
  border: 0;
  padding: 10px 14px;
  font-weight: 700;
}
.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 8px 12px;
  font-weight: 600;
}
.cta {
  display: block;
  text-align: center;
  background: var(--acc);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  padding: 12px;
  margin-top: 10px;
}
.hint a { color: var(--acc2); font-weight: 650; }
.back { margin: 16px 0 0; font-size: .9rem; }
.back a { color: var(--acc); font-weight: 650; text-decoration: none; }
.back a:hover { text-decoration: underline; }
.actions, .btn-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.med-form { margin-top: 8px; padding-top: 12px; border-top: 1px solid var(--line); }

.med-item, .today-item, .fill-item {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.med-item:last-child,
.today-item:last-child,
.fill-item:last-child { border-bottom: 0; }
.med-item strong, .today-item strong { display: block; }
.k { color: var(--mute); font-size: .85rem; margin-top: 2px; }
.med-actions { display: flex; gap: 6px; flex-shrink: 0; }

.dose-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.dose-btn {
  border: 1px solid var(--line);
  background: var(--bg1);
  color: var(--ink);
  padding: 8px 10px;
  font-size: .85rem;
  font-weight: 650;
}
.dose-btn[data-state="taken"] { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.dose-btn[data-state="missed"] { background: var(--bad-soft); color: var(--bad); border-color: transparent; }
.dose-btn[data-state="unsure"] { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.dose-btn.active { outline: 2px solid currentColor; }

.badge {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  margin-top: 6px;
}
.badge.taken { background: var(--ok-soft); color: var(--ok); }
.badge.missed { background: var(--bad-soft); color: var(--bad); }
.badge.unsure { background: var(--warn-soft); color: var(--warn); }
.badge.open { background: var(--acc-soft); color: var(--acc); }

.disclaimer {
  font-size: .82rem;
  color: var(--mute);
  margin: 8px 0 0;
}

.print-card { display: none; }

@media print {
  body * { visibility: hidden; }
  .print-card, .print-card * { visibility: visible; }
  .print-card {
    display: block;
    position: absolute;
    left: 0; top: 0; width: 100%;
    padding: 24px;
    color: #000;
    background: #fff;
  }
  .print-card table { width: 100%; border-collapse: collapse; margin-top: 12px; }
  .print-card th, .print-card td {
    border: 1px solid #333;
    padding: 8px;
    text-align: left;
    font-size: 12px;
  }
  .print-foot { font-size: 11px; margin-top: 16px; }
}