:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --text: #1c1f24;
  --muted: #6b7280;
  --border: #e3e5e9;
  --accent: #2563eb;
  --accent-text: #ffffff;
  --ok: #16a34a;
  --warn: #d97706;
  --danger: #dc2626;
  --pending-bg: #fff7e6;
  --radius: 14px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111317;
    --card: #1b1e24;
    --text: #e8eaed;
    --muted: #9aa0a9;
    --border: #2c3038;
    --accent: #4f8cff;
    --accent-text: #0b0d10;
    --ok: #34c56a;
    --warn: #f0a63a;
    --danger: #f06262;
    --pending-bg: #2a2416;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  overflow-wrap: anywhere;
}
a { color: var(--accent); }
h1 { font-size: 1.4rem; margin: 0.4rem 0 1rem; }
h2 { font-size: 1.1rem; margin: 1.6rem 0 0.6rem; }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }

/* шапка */
.top {
  position: sticky; top: 0; z-index: 5;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.top-inner {
  max-width: 760px; margin: 0 auto; padding: 0.5rem 1rem;
  display: flex; align-items: center; gap: 0.25rem; flex-wrap: wrap;
}
.brand { font-weight: 700; text-decoration: none; color: var(--text); margin-right: auto; padding: 0.5rem 0; }
.nav a, .nav button {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 0.7rem;
  text-decoration: none; color: var(--text); border-radius: 10px; font: inherit;
  background: none; border: 0; cursor: pointer;
}
.nav a.active { background: var(--bg); font-weight: 600; }
.nav { display: flex; flex-wrap: wrap; align-items: center; }
.nav form { margin: 0; }

main { max-width: 760px; margin: 0 auto; padding: 1rem 1rem 4rem; }

/* карточки */
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1rem; margin-bottom: 0.75rem;
}
.card.pending { background: var(--pending-bg); border-color: var(--warn); }
.card.paused { opacity: 0.65; }
.card-link { display: block; color: inherit; text-decoration: none; }
.card h3 { margin: 0 0 0.25rem; font-size: 1.05rem; }
.row { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.stack > * + * { margin-top: 0.5rem; }

.badge {
  display: inline-block; padding: 0.1rem 0.55rem; border-radius: 999px; font-size: 0.8rem;
  border: 1px solid var(--border); color: var(--muted); white-space: nowrap;
}
.badge.ok { color: var(--ok); border-color: var(--ok); }
.badge.warn { color: var(--warn); border-color: var(--warn); }
.badge.danger { color: var(--danger); border-color: var(--danger); }

/* кнопки */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  min-height: 48px; padding: 0 1.1rem; border-radius: 12px;
  border: 1px solid var(--border); background: var(--card); color: var(--text);
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn.danger { color: var(--danger); border-color: var(--danger); }
.btn.small { min-height: 40px; padding: 0 0.8rem; font-weight: 500; }
.btn.block { display: flex; width: 100%; }
.btn-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0.5rem; }
.fab { position: fixed; right: 1rem; bottom: 1rem; box-shadow: 0 4px 14px rgba(0,0,0,.25); border-radius: 999px; }

/* формы */
label { display: block; font-weight: 600; margin: 0.9rem 0 0.3rem; }
label.check { display: flex; align-items: center; gap: 0.6rem; font-weight: 500; min-height: 44px; margin: 0.4rem 0; }
input[type=text], input[type=password], input[type=number], input[type=time],
input[type=date], input[type=datetime-local], select, textarea {
  width: 100%; min-height: 48px; padding: 0.6rem 0.75rem; font: inherit; color: var(--text);
  background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
}
textarea { min-height: 80px; resize: vertical; }
input[type=checkbox] { width: 22px; height: 22px; accent-color: var(--accent); }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.hint { color: var(--muted); font-size: 0.85rem; margin-top: 0.25rem; }
.days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 0.3rem; }
.days label {
  margin: 0; display: flex; flex-direction: column; align-items: center; gap: 0.2rem;
  font-weight: 500; padding: 0.4rem 0; border: 1px solid var(--border); border-radius: 10px;
}
.times { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 0.4rem; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.2rem; }

/* шаблоны откладывания */
.tpl { border-top: 1px solid var(--border); padding: 0.75rem 0; }
.tpl:first-of-type { border-top: 0; }
.tpl-grid { display: grid; grid-template-columns: 1fr; gap: 0.4rem; }
.tpl-tools { display: flex; gap: 0.4rem; margin-top: 0.4rem; }

/* уведомления */
.flash { background: var(--card); border-left: 4px solid var(--accent); padding: 0.75rem 1rem; border-radius: 10px; margin-bottom: 0.75rem; }
.error { background: var(--card); border-left: 4px solid var(--danger); padding: 0.75rem 1rem; border-radius: 10px; margin-bottom: 0.75rem; }

.secret {
  font: 600 1.25rem/1.4 ui-monospace, SFMono-Regular, Consolas, monospace;
  background: var(--bg); border: 1px dashed var(--border); border-radius: 10px;
  padding: 0.8rem; text-align: center; user-select: all;
}
code, .mono { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 0.92em; }
dl.kv { display: grid; grid-template-columns: auto 1fr; gap: 0.35rem 0.9rem; margin: 0; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; }

.history { list-style: none; padding: 0; margin: 0.4rem 0 0; font-size: 0.9rem; color: var(--muted); }

.login { max-width: 380px; margin: 12vh auto 0; }

@media (min-width: 640px) {
  h1 { font-size: 1.6rem; }
  .tpl-grid { grid-template-columns: 2fr 2fr 1fr; }
  .fab { position: static; box-shadow: none; }
}