:root {
  --bg: #f3f1ec;
  --panel: #ffffff;
  --ink: #1c1b19;
  --muted: #6b6560;
  --line: #e4dfd6;
  --accent: #c4a35a;
  --accent-ink: #1c1b19;
  --danger: #b42318;
  --ok: #1f7a4c;
  --offline: #b42318;
  --radius: 14px;
  --shadow: 0 12px 40px rgba(28, 27, 25, 0.08);
  font-family: "Segoe UI", "PT Root UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background:
    radial-gradient(1200px 500px at 10% -10%, #efe6d4 0%, transparent 60%),
    radial-gradient(900px 400px at 100% 0%, #e7efe8 0%, transparent 55%),
    var(--bg);
  color: var(--ink);
  min-height: 100vh;
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.5rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
  flex-wrap: wrap;
}
.brand { font-weight: 700; letter-spacing: 0.02em; font-size: 1.1rem; flex-shrink: 0; }
.header-connectors {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex: 1 1 auto;
  min-width: 0;
  flex-wrap: wrap;
}
.header-connectors .connector-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.65rem;
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #faf9f7;
  flex: 1 1 12rem;
  max-width: 22rem;
  min-width: 0;
}
.header-connectors .connector-row .card-title {
  font-size: 0.85rem;
  line-height: 1.25;
}
.header-connectors .connector-row .card-sub {
  font-size: 0.75rem;
  margin-top: 0.1rem;
}
.header-connectors .connector-row a.btn {
  text-decoration: none;
  white-space: nowrap;
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
}
.top-right { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; justify-content: flex-end; flex-shrink: 0; margin-left: auto; }
.top-meta { color: var(--muted); font-size: 0.9rem; }
.user-bar { display: flex; align-items: center; gap: 0.6rem; font-size: 0.9rem; color: var(--muted); }
.hidden { display: none !important; }
.login-panel h1 { margin-top: 0; }
.tg-widget-host { margin: 1.25rem 0 0.5rem; min-height: 44px; }
.hint.error { color: var(--danger); }

.wrap { max-width: 880px; margin: 0 auto; padding: 1.5rem; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.35rem 1.5rem;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.panel-head h1 { margin: 0; font-size: 1.35rem; }

.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 999px;
  padding: 0.55rem 1rem;
  font: inherit;
  cursor: pointer;
}
.btn:hover { border-color: #cfc7ba; }
.btn:disabled {
  opacity: 0.65;
  cursor: wait;
  pointer-events: none;
}
.btn.primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  background: var(--accent);
  border-color: transparent;
  color: var(--accent-ink);
  font-weight: 600;
}
.btn.danger {
  color: var(--danger);
  border-color: #f0c7c2;
  background: #fff5f4;
}
.btn-spinner {
  width: 0.95rem;
  height: 0.95rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: btn-spin 0.7s linear infinite;
  flex-shrink: 0;
}
@keyframes btn-spin {
  to { transform: rotate(360deg); }
}

.list { display: grid; gap: 0.75rem; }
.card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.95rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
  background: #faf9f7;
  transition: border-color .15s, transform .15s;
}
.card:hover { border-color: var(--accent); transform: translateY(-1px); }
.card-title { font-weight: 600; }
.card-sub { color: var(--muted); font-size: 0.85rem; margin-top: 0.2rem; }
.status {
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
}
.status.online { color: var(--ok); }
.status.offline { color: var(--offline); }

.hint { color: var(--muted); font-size: 0.9rem; }
.note {
  margin-top: 1rem;
  padding: 0.75rem 0.9rem;
  border-left: 3px solid var(--accent);
  background: #faf6ee;
  border-radius: 0 8px 8px 0;
  color: var(--muted);
  font-size: 0.9rem;
}

dialog {
  border: none;
  border-radius: var(--radius);
  padding: 0;
  box-shadow: var(--shadow);
  width: min(640px, calc(100vw - 2rem));
}
dialog::backdrop { background: rgba(28,27,25,0.35); }
.dlg { padding: 1.25rem 1.35rem 1.2rem; }
.dlg h2 { margin: 0 0 1rem; font-size: 1.2rem; }
.dlg-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.dlg-head h2 { margin: 0; }
.dlg label {
  display: grid;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.95rem;
}
.dlg input {
  font: inherit;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.dlg label.check-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
  cursor: pointer;
}
.dlg label.check-row input[type="checkbox"] {
  width: 1.1rem;
  height: 1.1rem;
  padding: 0;
  margin: 0;
  accent-color: var(--accent, #8b5a2b);
  cursor: pointer;
}
.dlg-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1.1rem;
}

.tabs { display: flex; gap: 0.35rem; margin-bottom: 1rem; }
.tab {
  border: 1px solid transparent;
  background: transparent;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  cursor: pointer;
  color: var(--muted);
  font: inherit;
}
.tab.active {
  background: #f3eee4;
  color: var(--ink);
  border-color: var(--line);
  font-weight: 600;
}
.tab-pane { display: none; }
.tab-pane.active { display: block; }

.steps { margin: 0 0 1rem 1.1rem; padding: 0; color: var(--ink); line-height: 1.45; }
.field { margin-bottom: 0.9rem; }
.label { display: block; font-size: 0.8rem; color: var(--muted); margin-bottom: 0.35rem; text-transform: uppercase; letter-spacing: 0.04em; }
.code-row { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
code, .json-block {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  background: #f6f3ee;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.55rem 0.7rem;
}
code.big { font-size: 1.05rem; letter-spacing: 0.04em; font-weight: 600; }
.json-block {
  display: block;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 360px;
  overflow: auto;
  margin-top: 0.75rem;
  font-size: 0.82rem;
}

#emptyHint { display: none; }
#emptyHint.show { display: block; }