:root {
  --card: var(--tg-theme-secondary-bg-color, #1a2332);
  --accent: var(--tg-theme-button-color, #2dd4bf);
  --accent-text: var(--tg-theme-button-text-color, #fff);
  --text: var(--tg-theme-text-color, #e7ecf3);
  --muted: var(--tg-theme-hint-color, #8b9cb3);
  --section: var(--tg-theme-section-bg-color, #1a2332);
  --ok: #22c55e;
  --bad: var(--tg-theme-destructive-text-color, #ef4444);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: var(--tg-viewport-stable-height, 100vh); overflow-x: hidden; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--tg-theme-bg-color, #0f1419);
  color: var(--text);
  min-height: 100vh;
  padding: 12px;
  padding-bottom: calc(12px + var(--tg-content-safe-area-inset-bottom, 0px));
}
.safe-top { padding-top: var(--tg-content-safe-area-inset-top, 0px); }
.safe-bottom { padding-bottom: 8px; }
.header { text-align: center; margin-bottom: 12px; }
.logo { font-size: 1.4rem; font-weight: 700; }
.sub { color: var(--muted); font-size: 0.85rem; margin-top: 4px; }
.tabs { display: flex; gap: 4px; margin-bottom: 12px; flex-wrap: nowrap; }
.tab {
  flex: 1; padding: 10px 4px; border: none; border-radius: 10px;
  background: var(--card); color: var(--muted); font-weight: 600; cursor: pointer; font-size: 0.78rem;
}
.tab.active { background: var(--accent); color: var(--accent-text); }
.panel { display: none; }
.panel.active { display: block; }
.subtabs { display: flex; gap: 4px; margin-bottom: 12px; }
.subtab {
  flex: 1; padding: 8px 4px; border: none; border-radius: 8px;
  background: var(--card); color: var(--muted); font-size: 0.75rem; font-weight: 600; cursor: pointer;
}
.subtab.active { background: var(--accent); color: var(--accent-text); }
.subpanel { display: none; }
.subpanel.active { display: block; }
.stats-row { display: flex; gap: 8px; margin-bottom: 12px; }
.stat {
  flex: 1; background: var(--section); border-radius: 12px; padding: 10px; text-align: center;
}
.stat span { display: block; font-size: 1.3rem; font-weight: 700; color: var(--accent); }
.stat label { font-size: 0.65rem; color: var(--muted); text-transform: uppercase; }
.server-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }
.server-card {
  background: var(--section); border-radius: 14px; padding: 14px;
  border-left: 4px solid var(--muted);
}
.server-card.online { border-left-color: var(--ok); }
.server-card.offline { border-left-color: var(--bad); }
.server-card .top { display: flex; justify-content: space-between; margin-bottom: 8px; gap: 8px; }
.server-card .name { font-weight: 700; font-size: 0.9rem; }
.server-card .badge { font-size: 0.72rem; white-space: nowrap; }
.server-card .meta { font-size: 0.78rem; color: var(--muted); line-height: 1.5; }
.server-card .role { font-size: 0.78rem; color: var(--muted); margin-top: 6px; }
.hint { color: var(--muted); font-size: 0.82rem; margin-bottom: 12px; line-height: 1.4; }
.row-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.row-actions button {
  flex: 1; min-width: 64px; padding: 8px 4px; border: none; border-radius: 8px;
  background: var(--card); color: var(--text); font-size: 0.7rem; font-weight: 600; cursor: pointer;
}
.row-actions button.danger { color: var(--bad); }
.badge-live { color: var(--ok); }
.badge-dead { color: var(--bad); }
.badge-warn { color: #f59e0b; }
.loading { animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.45; } }
.row-actions button.primary-sm { background: var(--accent); color: var(--accent-text); }
.result {
  background: var(--card); border-radius: 10px; padding: 10px; font-size: 0.72rem;
  overflow: auto; max-height: 140px; white-space: pre-wrap; margin-top: 8px;
}
.ip-badge {
  font-family: ui-monospace, monospace;
  font-size: 0.75rem;
  color: var(--accent);
  background: var(--card);
  padding: 2px 8px;
  border-radius: 6px;
}
.term-modal {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--tg-theme-bg-color, #0f1419);
  display: flex; flex-direction: column;
  padding: 8px;
  padding-top: calc(8px + var(--tg-content-safe-area-inset-top, 0px));
  padding-bottom: calc(8px + var(--tg-content-safe-area-inset-bottom, 0px));
}
.term-modal.hidden { display: none; }
.term-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 4px; font-weight: 700; font-size: 0.85rem;
}
.term-header button {
  border: none; background: var(--card); color: var(--text);
  width: 36px; height: 36px; border-radius: 8px; font-size: 1.1rem; cursor: pointer;
}
.term-out {
  flex: 1; overflow: auto; margin: 0;
  background: #0a0e14; color: #b8f0c8;
  padding: 10px; border-radius: 10px; font-size: 0.72rem;
  line-height: 1.35; white-space: pre-wrap; word-break: break-all;
}
.term-input-row {
  display: flex; gap: 6px; align-items: center; margin-top: 8px;
}
.term-prompt { color: var(--accent); font-weight: 700; }
.term-input-row input {
  flex: 1; padding: 10px; border-radius: 8px; border: none;
  background: var(--card); color: var(--text); font-family: ui-monospace, monospace; font-size: 0.8rem;
}
.term-input-row .btn { width: auto; flex: 0; margin: 0; padding: 10px 14px; }