:root {
  --rp-bg: #f7f6f3;
  --rp-bg-card: #ffffff;
  --rp-text: #1a1a2e;
  --rp-text-muted: #6b7280;
  --rp-primary: #2563eb;
  --rp-primary-hover: #1d4ed8;
  --rp-accent: #10b981;
  --rp-accent-glow: rgba(16, 185, 129, 0.25);
  --rp-border: #e5e7eb;
  --rp-sidebar: #1e293b;
  --rp-sidebar-text: #f1f5f9;
  --rp-danger: #ef4444;
  --rp-warning: #f59e0b;
  --rp-radius: 12px;
  --rp-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  --rp-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

[data-theme="dark"] {
  --rp-bg: #0f172a;
  --rp-bg-card: #1e293b;
  --rp-text: #f1f5f9;
  --rp-text-muted: #94a3b8;
  --rp-primary: #60a5fa;
  --rp-primary-hover: #93c5fd;
  --rp-accent: #34d399;
  --rp-border: #334155;
  --rp-sidebar: #020617;
  --rp-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

body.rp-theme {
  background: var(--rp-bg) !important;
  color: var(--rp-text);
  transition: background 0.3s, color 0.3s;
}

.rp-theme .page-content {
  background: var(--rp-bg);
}

.rp-theme .widget-box {
  background: var(--rp-bg-card);
  border: 1px solid var(--rp-border);
  border-radius: var(--rp-radius);
  box-shadow: var(--rp-shadow);
}

.rp-theme .stat-widget {
  border-radius: var(--rp-radius);
  transition: transform 0.2s, box-shadow 0.2s;
}

.rp-theme .stat-widget:hover {
  transform: translateY(-2px);
  box-shadow: var(--rp-shadow);
}

.rp-theme .module-card {
  border-radius: var(--rp-radius);
  transition: transform 0.2s, box-shadow 0.2s;
  border: 1px solid var(--rp-border);
}

.rp-theme .module-card:hover {
  transform: scale(1.03);
  box-shadow: var(--rp-shadow);
}

.rp-theme .btn-primary {
  background: var(--rp-gradient);
  border: none;
  border-radius: 8px;
  transition: opacity 0.2s, transform 0.15s;
}

.rp-theme .btn-primary:active {
  transform: scale(0.98);
}

.rp-theme-toggle {
  background: transparent;
  border: 1px solid var(--rp-border);
  border-radius: 8px;
  padding: 6px 10px;
  color: var(--rp-text);
  cursor: pointer;
  margin-right: 8px;
}

.rp-notifications-bell {
  position: relative;
  padding: 8px 12px;
  color: var(--rp-sidebar-text);
}

.rp-notifications-badge {
  position: absolute;
  top: 2px;
  right: 4px;
  background: var(--rp-danger);
  color: #fff;
  font-size: 10px;
  border-radius: 10px;
  padding: 1px 5px;
}

.rp-announcement-bar {
  background: var(--rp-gradient);
  color: #fff;
  padding: 8px 16px;
  text-align: center;
  font-size: 14px;
}

.rp-marketing-hero {
  background: var(--rp-gradient);
  color: #fff;
  padding: 80px 20px;
  text-align: center;
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.rp-marketing-hero h1 {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.rp-plan-card {
  background: var(--rp-bg-card);
  border: 2px solid var(--rp-border);
  border-radius: var(--rp-radius);
  padding: 24px;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
}

.rp-plan-card.featured {
  border-color: var(--rp-primary);
  transform: scale(1.02);
}

.rp-plan-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--rp-primary);
}

.rp-help-search {
  max-width: 600px;
  margin: 0 auto 32px;
}

.rp-empty-illustration {
  max-height: 120px;
  opacity: 0.85;
}

@media (max-width: 768px) {
  .rp-marketing-hero h1 { font-size: 1.8rem; }
}

.rp-theme .sidebar { background: var(--rp-sidebar) !important; }
.rp-theme .nav-list > li > a { color: var(--rp-sidebar-text); }

:focus-visible {
  outline: 2px solid var(--rp-primary);
  outline-offset: 2px;
}