@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  --background: #f8fafc;
  --foreground: #0f172a;
  --card: #ffffff;
  --card-foreground: #0f172a;
  --popover: #ffffff;
  --popover-foreground: #0f172a;
  --primary: #2563eb;
  --primary-foreground: #ffffff;
  --secondary: #f1f5f9;
  --secondary-foreground: #0f172a;
  --muted: #f1f5f9;
  --muted-foreground: #64748b;
  --accent: #f1f5f9;
  --accent-foreground: #0f172a;
  --destructive: #ef4444;
  --destructive-foreground: #ffffff;
  --border: #e2e8f0;
  --input: #e2e8f0;
  --ring: #3b82f6;
  --radius: 0.75rem;

  /* Gradient */
  --primary-gradient: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  
  /* Status colors */
  --status-pending: #f59e0b;
  --status-assigned: #3b82f6;
  --status-in-progress: #8b5cf6;
  --status-client-review: #06b6d4;
  --status-waiting-final: #6366f1;
  --status-final-approval: #ec4899;
  --status-revision: #f97316;
  --status-completed: #22c55e;
  --status-cancelled: #6b7280;
}

.dark {
  --background: #0f172a;
  --foreground: #f8fafc;
  --card: #1e293b;
  --card-foreground: #f8fafc;
  --popover: #1e293b;
  --popover-foreground: #f8fafc;
  --primary: #3b82f6;
  --primary-foreground: #ffffff;
  --secondary: #1e293b;
  --secondary-foreground: #f8fafc;
  --muted: #334155;
  --muted-foreground: #94a3b8;
  --accent: #334155;
  --accent-foreground: #f8fafc;
  --destructive: #ef4444;
  --destructive-foreground: #ffffff;
  --border: #334155;
  --input: #334155;
  --ring: #60a5fa;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Outfit', 'Inter', ui-sans-serif, system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--foreground);
  background: var(--background);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 10px;
}
.dark ::-webkit-scrollbar-thumb {
  background: #475569;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Scrollable Container */
.custom-scrollbar::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 10px;
}
.dark .custom-scrollbar::-webkit-scrollbar-thumb {
  background: #475569;
}

/* Premium Layout */
.sidebar-item {
  transition: all 0.2s ease;
}
.sidebar-item:hover {
  background: var(--secondary);
  transform: translateX(4px);
}
.sidebar-item.active {
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  font-weight: 600;
  border-right: 4px solid var(--primary);
}
.dark .sidebar-item.active {
  background: rgba(59, 130, 246, 0.2);
}

/* Glassmorphism */
.glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.dark .glass {
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Animations */
@keyframes slideIn {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

.animate-slide-in {
  animation: slideIn 0.3s ease-out forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.4s ease-out forwards;
}

/* Cards & Buttons */
.card-premium {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card-premium:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.btn-premium {
  background: var(--primary-gradient);
  color: white;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.btn-premium:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* Footer */
footer {
  padding: 2rem;
  text-align: center;
  color: var(--muted-foreground);
  font-size: 0.875rem;
  border-top: 1px solid var(--border);
  margin-top: 2rem;
}
footer a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}
footer a:hover {
  text-decoration: underline;
}