:root {
  --bg: #0f1117;
  --panel: #171923;
  --panel-2: #1c1f2b;
  --accent: #f5b301;
  --accent-2: #5865f2;
  --border: #262a38;
  --text-muted: #9aa0ac;
}

body {
  background: var(--bg);
  color: #eaeaf0;
  min-height: 100vh;
}

.sidebar {
  width: 240px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  min-height: 100vh;
}

.sidebar-brand {
  font-size: 1.1rem;
  border-bottom: 1px solid var(--border);
}

.sidebar .nav-link {
  color: var(--text-muted);
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 4px;
  font-size: 0.92rem;
}

.sidebar .nav-link i {
  width: 20px;
  display: inline-block;
}

.sidebar .nav-link:hover {
  background: var(--panel-2);
  color: #fff;
}

.sidebar .nav-link.active {
  background: linear-gradient(135deg, var(--accent-2), #4147c4);
  color: #fff;
}

.main-content {
  min-height: 100vh;
}

.topbar {
  height: 60px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.stat-card, .panel-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}

.stat-card i {
  font-size: 1.6rem;
}

.stat-value {
  font-size: 1.4rem;
  font-weight: 700;
  margin-top: 6px;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.log-row {
  border-bottom: 1px solid var(--border);
  padding: 6px 0;
}

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

.form-control, .form-select {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: #eaeaf0;
}

.form-control:focus, .form-select:focus {
  background: var(--panel-2);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 0 0 .2rem rgba(245,179,1,.15);
}

.form-label {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.btn-warning {
  background: var(--accent);
  border-color: var(--accent);
  color: #1a1a1a;
}

.login-body {
  background: radial-gradient(circle at top, #1c1f2b, #0f1117);
  min-height: 100vh;
}

.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}

.telegram-preview .tg-bubble {
  background: #182533;
  border-radius: 12px;
  padding: 14px 16px;
  color: #e7ecf3;
  font-size: 0.92rem;
}

code {
  color: var(--accent);
}