:root {
  --panel-bg: #0f1420;
  --panel-card: #161d2e;
  --panel-border: #232c42;
  --panel-muted: #93a0bd;
}

html, body {
  height: 100%;
}

body {
  background: var(--panel-bg);
  color: #e6ebf5;
  font-size: 15px;
}

.app {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 250px;
  background: #0b0f1a;
  border-right: 1px solid var(--panel-border);
  display: flex;
  flex-direction: column;
  padding: 1rem;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0d6efd, #6f42c1);
  display: grid;
  place-items: center;
  font-weight: 700;
  color: white;
}

.brand-text {
  line-height: 1.2;
}

.sidebar .nav-link {
  color: var(--panel-muted);
  border-radius: 8px;
  padding: 0.55rem 0.75rem;
  margin-bottom: 2px;
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.sidebar .nav-link:hover { color: #fff; background: rgba(255,255,255,.05); }
.sidebar .nav-link.active { color: #fff; background: rgba(13,110,253,.18); }

.sidebar-footer { margin-top: auto; }

.main {
  flex: 1;
  min-width: 0;
  padding: 1.25rem 1.5rem 3rem;
}

.topbar {
  display: flex;
  align-items: center;
  background: var(--panel-card);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 0.65rem 1rem;
  margin-bottom: 1.5rem;
}

.status-badge { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }

.view { display: none; }
.view.active { display: block; }

.card {
  background: var(--panel-card);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
}

.card-header {
  background: rgba(255,255,255,.02);
  border-bottom: 1px solid var(--panel-border);
  font-weight: 600;
}

.stat-card {
  background: var(--panel-card);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 1rem;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--panel-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  margin-top: 0.2rem;
}

.console, .console-sm {
  background: #05070d;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.console {
  height: 60vh;
  padding: 0.9rem 1.1rem;
}

.console-sm { max-height: 18rem; padding: 0.7rem; }

.log-line { line-height: 1.45; }
.log-sent { color: #3ddc84; }
.log-error { color: #ff6b6b; }
.log-info { color: #9fb3d8; }
.log-muted { color: #5b6b8c; }
.log-time { color: #5b6b8c; }

.sample-pre {
  background: #05070d;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
  font-size: 12px;
  max-height: 10rem;
  overflow: auto;
  margin-bottom: 0;
}

.font-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
}

.table thead th {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--panel-muted);
  border-bottom-color: var(--panel-border);
}

.table { --bs-table-bg: transparent; --bs-table-border-color: var(--panel-border); }

.table-hover > tbody > tr:hover {
  --bs-table-accent-bg: rgba(255,255,255,.03);
  background-color: var(--bs-table-accent-bg);
}

.form-control, .form-select {
  background-color: #0d1220;
  border-color: var(--panel-border);
  color: #e6ebf5;
}

.form-control:focus { background-color: #0d1220; border-color: #3b82f6; color: #fff; box-shadow: 0 0 0 .2rem rgba(59,130,246,.15); }

.form-control::placeholder { color: #55607c; }
.form-select option { background: #0d1220; }

/* Login */
.login-body {
  display: grid;
  place-items: center;
  background: radial-gradient(1000px 600px at 20% 0%, #101b33 0%, #0b0f1a 55%);
}

.login-wrap { width: 100%; max-width: 380px; padding: 1rem; }

.login-card {
  background: var(--panel-card);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: 1.75rem;
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
}

/* Sessions index-only notice for console count badge */
@media (max-width: 900px) {
  .sidebar { position: relative; height: auto; width: 100%; }
  .app { flex-direction: column; }
  .sidebar .nav { flex-direction: row !important; flex-wrap: wrap; }
  .sidebar-footer { display: none; }
}