:root {
  --bg: #0e1116;
  --surface: #161b22;
  --surface-2: #1f2630;
  --border: #2d3440;
  --text: #d8dee4;
  --muted: #8b95a3;
  --accent: #5aa7ff;
  --accent-hover: #7eb9ff;
  --green: #4ec47e;
  --red: #ef6970;
  --yellow: #f5c451;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin:0; padding:0; background: var(--bg); color: var(--text); font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
button {
  background: var(--accent); color: #0b1019; border: 0; padding: .55rem 1rem; border-radius: 6px;
  font-weight: 600; cursor: pointer;
}
button:hover { background: var(--accent-hover); }
button.link { background: transparent; color: var(--accent); padding: 0; }
button:disabled { opacity: .55; cursor: not-allowed; }
input, select, textarea {
  background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 6px;
  padding: .5rem .65rem; font-size: 14px; font-family: inherit; width: 100%;
}
textarea { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
input:focus, select:focus, textarea:focus { outline: 0; border-color: var(--accent); }
label { display: block; margin: .65rem 0; }
label.row { display: flex; gap: .5rem; align-items: center; }
label.row input[type=checkbox] { width: auto; }

/* Login */
#view-login {
  min-height: 100vh; display: grid; place-items: center;
}
.login-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 2rem; width: 360px; max-width: 92vw;
}
.login-card h1 { margin: 0 0 .25rem; }

/* App shell */
#topbar {
  display: flex; align-items: center; gap: 2rem;
  padding: .75rem 1.25rem; border-bottom: 1px solid var(--border); background: var(--surface);
}
#topbar nav { display: flex; gap: 1rem; flex: 1; }
#topbar nav a { padding: .35rem .55rem; border-radius: 6px; color: var(--muted); }
#topbar nav a.active { color: var(--text); background: var(--surface-2); }
#topbar .user { display: flex; gap: 1rem; align-items: center; color: var(--muted); }

main { padding: 1.5rem 1.25rem; max-width: 1200px; margin: 0 auto; }

/* Cards */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 1rem 1.15rem; margin-bottom: 1rem;
}
.card h3 { margin-top: 0; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.kv { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.kv span.label { color: var(--muted); display: inline-block; min-width: 120px; }
.kv .danger { color: var(--red); }
.kv .warn   { color: var(--yellow); }
.kv .good   { color: var(--green); }

/* Tables */
table { width: 100%; border-collapse: collapse; margin-top: .5rem; }
th, td { text-align: left; padding: .55rem .5rem; border-bottom: 1px solid var(--border); font-size: 13px; }
th { color: var(--muted); font-weight: 500; }
td.code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.badge { padding: .15rem .45rem; border-radius: 4px; font-size: 12px; }
.badge.ok      { background: rgba(78,196,126,.18); color: var(--green); }
.badge.failed  { background: rgba(239,105,112,.18); color: var(--red); }
.badge.skipped { background: rgba(245,196,81,.18); color: var(--yellow); }
.badge.queued  { background: rgba(90,160,255,.18); color: #72aaff; }
.badge.unknown { background: rgba(180,120,255,.18); color: #bd8cff; }

/* Filters bar */
.filters {
  display: grid; gap: .5rem; grid-template-columns: repeat(auto-fit, minmax(140px,1fr));
  margin-bottom: 1rem;
}
.filters button { grid-column: span 1; }

/* Output / pre */
.output, pre.output {
  background: #0a0d12; color: var(--text); padding: .65rem;
  border-radius: 6px; overflow-x: auto; font-size: 12px; max-height: 240px;
}
.muted { color: var(--muted); }
.error { color: var(--red); margin-top: .5rem; }

/* Toast */
#toast {
  position: fixed; right: 1.25rem; bottom: 1.25rem;
  display: flex; flex-direction: column; gap: .5rem; z-index: 1000;
}
#toast .t {
  background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border); border-left: 3px solid var(--accent);
  padding: .65rem 1rem; border-radius: 6px;
  animation: tin .25s ease;
}
#toast .t.error  { border-left-color: var(--red); }
#toast .t.ok     { border-left-color: var(--green); }
@keyframes tin { from {opacity:0; transform:translateX(8px);} to {opacity:1; transform:none;} }

/* Stats view */
.kv > div { display: flex; justify-content: space-between; padding: .25rem 0; }
.kv > div span { color: var(--muted); }
.kv > div b.ok   { color: var(--green); }
.kv > div b.fail { color: var(--red); }
.kv > div b.skip { color: var(--yellow); }

.stat-table th, .stat-table td { padding: .35rem .5rem; }

.daily-chart {
  display: flex; gap: .65rem; align-items: flex-end;
  height: 180px; padding: .5rem 0 .25rem;
  border-bottom: 1px solid var(--border);
}
.day-col { display: flex; flex-direction: column; align-items: center; flex: 1; min-width: 0; }
.bar-stack {
  position: relative; width: 100%; max-width: 36px; height: 150px;
  display: flex; flex-direction: column-reverse; gap: 1px;
}
.bar { display: block; width: 100%; border-radius: 2px 2px 0 0; min-height: 0; }
.bar-ok   { background: var(--green); }
.bar-fail { background: var(--red); }
.bar-skip { background: var(--yellow); }
.day-label { color: var(--muted); font-size: 11px; margin-top: .25rem; }
.day-total { font-size: 11px; color: var(--text); font-weight: 600; }

/* Push texts editor */
.push-text-row {
  padding: .85rem 0;
  border-bottom: 1px solid var(--border);
}
.push-text-row:last-child { border-bottom: 0; }
.push-text-head {
  display: flex; gap: .65rem; align-items: center; margin-bottom: .5rem;
}
.push-text-head code { color: var(--accent); }
.push-text-field {
  margin-top: .65rem; padding: .5rem .65rem;
  background: var(--surface-2); border-radius: 6px;
}
.push-text-field-head {
  display: flex; gap: .5rem; align-items: center; margin-bottom: .35rem; font-size: 12px;
}
.push-text-actions {
  display: flex; gap: .75rem; align-items: center; margin-top: .35rem; flex-wrap: wrap;
}
.push-text-actions button.link { padding: .25rem .5rem; }

/* Per-reason cooldown input */
.push-text-cooldown { margin-left: auto; display: flex; align-items: center; gap: .3rem; font-size: 12px; }
.push-text-cooldown input[type="number"] { width: 56px; padding: .2rem .35rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: 4px; color: var(--text); font-size: 12px; text-align: right; }
.push-text-cooldown button.link { padding: 0 .25rem; font-size: 14px; }

/* Per-reason on/off toggle */
.push-text-toggle { display: flex; align-items: center; gap: .5rem; font-size: 12px; }
.push-text-head .push-text-toggle:not(:nth-child(3)) { margin-left: 0; } /* sit next to cooldown, not at flex end */
.push-text-toggle input[type="checkbox"] { width: 36px; height: 20px; appearance: none; background: var(--border); border-radius: 12px; position: relative; cursor: pointer; transition: background .15s; }
.push-text-toggle input[type="checkbox"]::before { content: ''; position: absolute; left: 2px; top: 2px; width: 16px; height: 16px; background: #fff; border-radius: 50%; transition: left .15s; }
.push-text-toggle input[type="checkbox"]:checked { background: var(--accent); }
.push-text-toggle input[type="checkbox"]:checked::before { left: 18px; }
.push-text-row.disabled { opacity: .45; }
.push-text-row.disabled .push-text-toggle { opacity: 1; } /* toggle stays clickable */

/* Telegram bot modal */
dialog#tg-modal {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  padding: 0;
  max-width: 720px;
  width: 92vw;
}
dialog#tg-modal::backdrop { background: rgba(0,0,0,.55); }
.tg-modal-card { padding: 1.25rem 1.5rem; }
.tg-modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.tg-modal-head h3 { margin: 0; }
.tg-modal-card section { margin-top: 1.25rem; }
.tg-modal-card section h4 { margin: 0 0 .5rem; font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.tg-add-form { display: grid; gap: .4rem; grid-template-columns: 1fr 1fr 140px auto; align-items: center; }
@media (max-width: 640px) { .tg-add-form { grid-template-columns: 1fr; } }
.tg-add-form button.link { padding: .5rem 1rem; background: var(--accent); color: #0b1019; border-radius: 6px; font-weight: 600; }
.tg-add-form button.link:hover { background: var(--accent-hover); }
#tg-chats-table button.link { padding: 0 .4rem; }
#btn-tg-modal { padding: 0 .5rem; }