:root {
  --bg: #0f172a;
  --bg-card: #1e293b;
  --bg-hover: #26334a;
  --border: #334155;
  --text: #e2e8f0;
  --text-dim: #94a3b8;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --green: #22c55e;
  --yellow: #eab308;
  --red: #ef4444;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

code {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 12px;
}

/* ---------- Шапка ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 56px;
  background: rgba(15, 23, 42, .9);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
}

.brand {
  background: none;
  border: none;
  color: var(--text);
  font-size: 17px;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 8px;
}
.brand b { color: var(--primary); }
.brand:hover { background: var(--bg-card); }

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sysinfo { color: var(--text-dim); font-size: 12px; white-space: nowrap; }

/* ---------- Кнопки ---------- */

.btn {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 14px;
  font-size: 13px;
  cursor: pointer;
  transition: background .15s, border-color .15s;
  white-space: nowrap;
}
.btn:hover { background: var(--bg-hover); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-hover); }
.btn-success { background: #14532d; border-color: #166534; }
.btn-success:hover { background: #166534; }
.btn-danger { background: #7f1d1d; border-color: #991b1b; }
.btn-danger:hover { background: #991b1b; }
.btn-ghost { background: transparent; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-icon { padding: 5px 9px; }

/* ---------- Карточки сайтов ---------- */

main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px 20px 80px;
}

.page-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.page-head h1 { font-size: 20px; margin: 0; flex: 1; }

.back-btn {
  background: none; border: 1px solid var(--border); color: var(--text-dim);
  border-radius: 8px; padding: 6px 12px; cursor: pointer; font-size: 13px;
}
.back-btn:hover { color: var(--text); background: var(--bg-card); }

.site-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.site-card:hover { border-color: #475569; background: var(--bg-hover); }

.status-dot {
  width: 12px; height: 12px; border-radius: 50%;
  flex-shrink: 0;
  background: var(--text-dim);
}
.status-dot.running { background: var(--green); box-shadow: 0 0 8px rgba(34, 197, 94, .6); }
.status-dot.starting { background: var(--yellow); animation: pulse 1.2s infinite; }
.status-dot.crashed { background: var(--red); box-shadow: 0 0 8px rgba(239, 68, 68, .5); }
.status-dot.stopped { background: #64748b; }

@keyframes pulse { 50% { opacity: .4; } }

.site-main { flex: 1; min-width: 0; }
.site-name { font-size: 15px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.site-meta { color: var(--text-dim); font-size: 12px; margin-top: 3px; display: flex; flex-wrap: wrap; gap: 4px 14px; }

.badge {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 20px;
  border: 1px solid var(--border);
  color: var(--text-dim);
  background: var(--bg);
}
.badge.type { color: #93c5fd; border-color: #1e40af; }
.badge.ssl-ok { color: #86efac; border-color: #14532d; }
.badge.ssl-pending { color: var(--yellow); border-color: #713f12; }
.badge.ssl-error { color: #fca5a5; border-color: #7f1d1d; }

.site-actions { display: flex; gap: 6px; flex-shrink: 0; }

.empty-state {
  text-align: center;
  color: var(--text-dim);
  padding: 80px 20px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}
.empty-state .big { font-size: 42px; margin-bottom: 12px; }

/* ---------- Детальная страница ---------- */

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 800px) { .detail-grid { grid-template-columns: 1fr; } }

.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 14px;
}
.panel h2 {
  margin: 0 0 12px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-dim);
}
.panel .span2 { grid-column: 1 / -1; }

.kv { display: grid; grid-template-columns: 150px 1fr; gap: 6px 12px; font-size: 13px; }
.kv dt { color: var(--text-dim); }
.kv dd { margin: 0; word-break: break-word; }

.inline-form { display: flex; gap: 8px; margin-top: 10px; }
.inline-form input[type="text"], .inline-form input[type="password"], .inline-form input[type="email"] {
  flex: 1;
}

input[type="text"], input[type="password"], input[type="email"], select, textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13px;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); }

.domain-list { display: flex; flex-direction: column; gap: 6px; }
.domain-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 12px;
  font-size: 13px;
}
.domain-row .remove {
  background: none; border: none; color: var(--text-dim); cursor: pointer;
  font-size: 15px; padding: 2px 6px; border-radius: 6px;
}
.domain-row .remove:hover { color: var(--red); background: var(--bg-hover); }
.domain-hint { color: var(--text-dim); font-size: 12px; margin-top: 10px; line-height: 1.6; }

.log-box {
  background: #020617;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  font-family: Consolas, 'Courier New', monospace;
  font-size: 12px;
  line-height: 1.55;
  color: #a5f3a5;
  max-height: 340px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
}

.health-strip { display: flex; gap: 3px; margin-top: 8px; flex-wrap: wrap; }
.health-cell { width: 10px; height: 18px; border-radius: 3px; background: #334155; }
.health-cell.ok { background: var(--green); }
.health-cell.fail { background: var(--red); }

.actions-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }

.warn {
  background: #422006;
  border: 1px solid #713f12;
  color: #fde68a;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 12px;
  margin-top: 10px;
}

/* ---------- Модальные окна ---------- */

.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(2, 6, 23, .75);
  display: flex; align-items: center; justify-content: center;
  z-index: 50;
  padding: 20px;
}
.modal-backdrop.hidden { display: none; }

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow: auto;
}
.modal-small { max-width: 400px; }
.modal h2 { margin: 0 0 8px; font-size: 17px; }
.modal label { display: block; margin: 14px 0 0; font-size: 13px; color: var(--text-dim); }
.modal input { margin-top: 6px; }
.modal .checkbox { display: flex; align-items: center; gap: 8px; }
.modal .checkbox input { width: auto; margin: 0; }

.hidden { display: none !important; }

.source-toggle {
  display: flex;
  gap: 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  margin-top: 14px;
}
.source-toggle .checkbox { color: var(--text); cursor: pointer; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }
.hint { color: var(--text-dim); font-size: 13px; }

.progress { height: 6px; background: var(--bg); border-radius: 4px; margin-top: 14px; overflow: hidden; }
.progress-bar { height: 100%; width: 0; background: var(--primary); transition: width .2s; }
.progress.hidden { display: none; }

/* ---------- Тосты ---------- */

#toasts { position: fixed; bottom: 20px; right: 20px; z-index: 100; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 13px;
  max-width: 420px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .4);
  animation: slidein .2s ease-out;
}
.toast.error { border-left-color: var(--red); }
.toast.success { border-left-color: var(--green); }
@keyframes slidein { from { transform: translateX(30px); opacity: 0; } }