/* Enterprise SaaS UI Design System (Stripe / Supabase / Vercel / Linear inspired) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
}

html.dark {
  --bg-color: #0F172A;
  --card-bg: #111827;
  --border-color: #1F2937;
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --sidebar-bg: #0B0F19;
  --btn-secondary-bg: #1E293B;
  --btn-secondary-border: #334155;
  --btn-secondary-hover: #334155;
  --card-hover-border: #374151;
  --scrollbar-track: #0F172A;
  --scrollbar-thumb: #1F2937;
  --scrollbar-thumb-hover: #374151;
}

html.light {
  --bg-color: #F8FAFC;
  --card-bg: #FFFFFF;
  --border-color: #E2E8F0;
  --text-main: #0F172A;
  --text-muted: #64748B;
  --sidebar-bg: #FFFFFF;
  --btn-secondary-bg: #F1F5F9;
  --btn-secondary-border: #CBD5E1;
  --btn-secondary-hover: #E2E8F0;
  --card-hover-border: #CBD5E1;
  --scrollbar-track: #F8FAFC;
  --scrollbar-thumb: #CBD5E1;
  --scrollbar-thumb-hover: #94A3B8;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-color);
  color: var(--text-main);
  overflow-x: hidden;
  letter-spacing: -0.01em;
  transition: background-color 0.2s ease, color 0.2s ease;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

/* Enterprise Clean Card */
.ent-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px -1px rgba(0, 0, 0, 0.05);
  transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}

.ent-card:hover {
  border-color: var(--card-hover-border);
}

/* Enterprise Sidebar */
.ent-sidebar {
  background-color: var(--sidebar-bg);
  border-right: 1px solid var(--border-color);
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.ent-nav-item {
  display: flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.15s ease;
}

.ent-nav-item:hover {
  color: var(--text-main);
  background-color: var(--btn-secondary-bg);
}

.ent-nav-item.active {
  color: #FFFFFF;
  background-color: #2563EB;
  font-weight: 600;
}

/* Solid Buttons */
.btn-primary {
  background-color: #2563EB;
  color: #FFFFFF;
  font-weight: 600;
  border-radius: 8px;
  transition: background-color 0.15s ease;
}

.btn-primary:hover {
  background-color: #1D4ED8;
}

.btn-secondary {
  background-color: var(--btn-secondary-bg);
  color: var(--text-main);
  border: 1px solid var(--btn-secondary-border);
  font-weight: 500;
  border-radius: 8px;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn-secondary:hover {
  background-color: var(--btn-secondary-hover);
}

.btn-success {
  background-color: #16A34A;
  color: #FFFFFF;
  font-weight: 600;
  border-radius: 8px;
  transition: background-color 0.15s ease;
}

.btn-success:hover {
  background-color: #15803D;
}

.btn-warning {
  background-color: #EA580C;
  color: #FFFFFF;
  font-weight: 600;
  border-radius: 8px;
  transition: background-color 0.15s ease;
}

.btn-warning:hover {
  background-color: #C2410C;
}

.btn-danger {
  background-color: #DC2626;
  color: #FFFFFF;
  font-weight: 600;
  border-radius: 8px;
  transition: background-color 0.15s ease;
}

.btn-danger:hover {
  background-color: #B91C1C;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-thumb-hover);
}

[x-cloak] {
  display: none !important;
}