:root {
  --bg: #f6f4f1;
  --surface: #ffffff;
  --surface-2: #f0ede9;
  --text: #211d1a;
  --muted: #7c7168;
  --border: #e2dcd5;
  --accent: #b45309;
  --accent-soft: #fdf0e1;
  --green: #2f7d4f;
  --green-soft: #e6f2ea;
  --red: #b3261e;
  --red-soft: #fbe9e7;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(33,29,26,.06), 0 8px 24px rgba(33,29,26,.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16130f;
    --surface: #201c18;
    --surface-2: #2a251f;
    --text: #f0ebe5;
    --muted: #a2968a;
    --border: #352e27;
    --accent: #f0a860;
    --accent-soft: #33261a;
    --green: #7dd0a0;
    --green-soft: #1c2c22;
    --red: #f2a099;
    --red-soft: #33201e;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.25);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding-bottom: 60px;
}

h1, h2, h3 { margin: 0; font-weight: 650; letter-spacing: -.01em; }
h1 { font-size: 1.25rem; }
h2 { font-size: 1.05rem; }
p { margin: 0; }

.muted { color: var(--muted); }
.small { font-size: .85rem; }

/* ---------- topbar ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 18px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 12px; }
.paw { font-size: 1.9rem; line-height: 1; }
.topbar-actions { display: flex; gap: 8px; }

.icon-btn {
  border: 1px solid var(--border); background: var(--surface-2);
  border-radius: 10px; width: 38px; height: 38px; font-size: 1.05rem;
  cursor: pointer; color: var(--text); transition: background .15s, border-color .15s;
}
.icon-btn:hover { background: var(--accent-soft); border-color: var(--accent); }
.icon-btn.on { background: var(--green-soft); border-color: var(--green); }

/* ---------- tabs ---------- */
.tabs {
  display: flex; gap: 4px; padding: 10px 24px 0;
  border-bottom: 1px solid var(--border); background: var(--surface);
  position: sticky; top: 75px; z-index: 9; overflow-x: auto;
}
.tab {
  border: 0; background: none; color: var(--muted); cursor: pointer;
  padding: 10px 14px 12px; font-size: .95rem; font-weight: 550;
  border-bottom: 2px solid transparent; white-space: nowrap;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.badge {
  display: inline-block; min-width: 20px; padding: 1px 6px; margin-left: 4px;
  border-radius: 999px; background: var(--accent); color: #fff;
  font-size: .75rem; font-weight: 700; text-align: center;
}
.badge:empty, .badge[data-zero="1"] { background: var(--border); color: var(--muted); }

/* ---------- layout ---------- */
main { max-width: 780px; margin: 0 auto; padding: 24px; }
.view { display: none; }
.view.active { display: block; }

.row-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.inline-actions { display: flex; gap: 8px; }
.spacer { flex: 1; }

/* ---------- buttons ---------- */
.btn {
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  border-radius: 10px; padding: 8px 14px; font-size: .9rem; font-weight: 550;
  cursor: pointer; font-family: inherit; transition: background .15s, border-color .15s;
}
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--red); border-color: var(--red); background: transparent; }
.btn.danger:hover { background: var(--red-soft); }
.btn.small { padding: 5px 10px; font-size: .82rem; }

/* ---------- group / card ---------- */
.group { margin-bottom: 28px; }
.group-head {
  display: flex; align-items: baseline; gap: 10px; margin-bottom: 10px;
  font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted);
}
.group-head.alert { color: var(--red); }

.card {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 16px; margin-bottom: 8px;
  box-shadow: var(--shadow);
  transition: opacity .2s, transform .1s;
}
.card.overdue { border-color: var(--red); background: var(--red-soft); }
.card.done { opacity: .5; }
.card.done .card-title { text-decoration: line-through; }

.card-emoji { font-size: 1.35rem; line-height: 1.2; }
.card-body { flex: 1; min-width: 0; }
.card-title { font-weight: 600; }
.card-meta { font-size: .85rem; color: var(--muted); margin-top: 2px; }
.card-notes { font-size: .85rem; color: var(--muted); margin-top: 4px; font-style: italic; }
.card-side { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

.time-chip {
  font-variant-numeric: tabular-nums; font-weight: 650; font-size: .9rem;
  background: var(--surface-2); border-radius: 8px; padding: 3px 8px; color: var(--muted);
}

.tick {
  width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0;
  border: 2px solid var(--border); background: transparent; cursor: pointer;
  color: transparent; font-size: 1rem; line-height: 1;
  display: grid; place-items: center; transition: all .15s;
}
.tick:hover { border-color: var(--green); color: var(--green); }
.tick.checked { background: var(--green); border-color: var(--green); color: #fff; }

.empty {
  text-align: center; padding: 48px 20px; color: var(--muted);
  border: 1px dashed var(--border); border-radius: var(--radius);
}
.empty .big { font-size: 2.5rem; display: block; margin-bottom: 10px; }

/* ---------- routine rows ---------- */
.routine {
  display: flex; align-items: center; gap: 12px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 16px; margin-bottom: 8px; cursor: pointer;
}
.routine:hover { border-color: var(--accent); }
.routine.inactive { opacity: .5; }

/* ---------- history ---------- */
.log-row {
  display: flex; gap: 12px; align-items: baseline;
  padding: 9px 4px; border-bottom: 1px solid var(--border); font-size: .92rem;
}
.log-time { color: var(--muted); font-variant-numeric: tabular-nums; min-width: 110px; }

/* ---------- dialog ---------- */
dialog {
  border: 1px solid var(--border); border-radius: 18px; padding: 0;
  background: var(--surface); color: var(--text);
  max-width: 520px; width: calc(100% - 32px); box-shadow: var(--shadow);
}
dialog::backdrop { background: rgba(20,15,10,.5); backdrop-filter: blur(2px); }
dialog form { padding: 24px; display: flex; flex-direction: column; gap: 14px; }

label { display: block; font-size: .88rem; font-weight: 600; }
label input, label select, label textarea {
  display: block; width: 100%; margin-top: 5px;
  border: 1px solid var(--border); border-radius: 10px; padding: 9px 11px;
  background: var(--bg); color: var(--text); font: inherit; font-weight: 400;
}
input:focus-visible, select:focus-visible, textarea:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px;
}
textarea { resize: vertical; }

label.check { display: flex; align-items: center; gap: 9px; font-weight: 500; }
label.check input { width: auto; margin: 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.inline { display: flex; gap: 8px; margin-top: 5px; }
.inline input, .inline select { margin-top: 0; }
.w-num { max-width: 90px; }

.seg { border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; margin: 0; }
.seg legend { font-size: .82rem; font-weight: 700; color: var(--muted); padding: 0 6px; }
.seg-opt { display: flex; align-items: center; gap: 8px; padding: 3px 0; font-weight: 500; }
.seg-opt input { width: auto; margin: 0; }

.times-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 6px 0 8px; }
.time-item { display: flex; align-items: center; gap: 4px; }
.time-item input { margin: 0; width: auto; }
.time-item button {
  border: 0; background: none; color: var(--muted); cursor: pointer; font-size: 1.1rem; padding: 0 2px;
}
.time-item button:hover { color: var(--red); }

.span-2 { grid-column: 1 / -1; }
.span-2 small { display: block; margin-top: 4px; font-weight: 400; }

.form-error {
  background: var(--red-soft); color: var(--red); border-radius: 10px;
  padding: 9px 12px; font-size: .88rem; margin: 0;
}

.dialog-actions { display: flex; align-items: center; gap: 8px; margin-top: 4px; }

[data-when] { display: none; }
[data-when].show { display: block; }
[data-when].show.grid-2 { display: grid; }

/* ---------- toast ---------- */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--text); color: var(--bg);
  padding: 11px 20px; border-radius: 999px; font-size: .9rem; font-weight: 550;
  box-shadow: var(--shadow); z-index: 100;
}

@media (max-width: 560px) {
  .topbar { padding: 14px 16px; }
  .tabs { padding: 10px 16px 0; top: 67px; }
  main { padding: 16px; }
  .grid-2 { grid-template-columns: 1fr; }
}