/* Smart Invoice AI - Global Styles */

:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --secondary: #ec4899;
  --accent: #06b6d4;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --dark: #0f172a;
  --dark-card: #1e293b;
  --light: #f8fafc;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.3);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --radius-sm: 0.375rem;
  --radius: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
}

body {
  background: white;
  color: #111827;
}

.dark body {
  background: #0f172a;
  color: #e2e8f0;
}

.dark .bg-white {
  background-color: #111827 !important;
}

.dark .bg-gray-50 {
  background-color: #111827 !important;
}

.dark .bg-gray-100 {
  background-color: #1f2937 !important;
}

.dark .bg-gray-200 {
  background-color: #374151 !important;
}

.dark .bg-gray-300 {
  background-color: #4b5563 !important;
}

.dark .bg-gray-400 {
  background-color: #64748b !important;
}

.dark .form-input,
.dark textarea.form-input,
.dark select.form-input {
  background: #111827 !important;
  border-color: #374151 !important;
  color: #e5e7eb !important;
}

.dark .form-input::placeholder,
.dark textarea.form-input::placeholder,
.dark select.form-input::placeholder {
  color: #9ca3af !important;
}

.dark .invoice-template {
  background: #111827 !important;
  border-color: #374151 !important;
  color: #e5e7eb !important;
}

.dark .modal-content {
  background: #111827 !important;
  border-color: #374151 !important;
}

.dark .card {
  background: #111827 !important;
  border-color: #374151 !important;
}

.dark .text-black {
  color: #f8fafc !important;
}

.dark .border-gray-100 {
  border-color: rgba(255, 255, 255, 0.08) !important;
}

.dark .border-gray-200 {
  border-color: rgba(255, 255, 255, 0.12) !important;
}

.dark .border-gray-300 {
  border-color: rgba(255, 255, 255, 0.16) !important;
}

.dark .border-gray-400 {
  border-color: rgba(255, 255, 255, 0.2) !important;
}

.dark {
  --glass-bg: rgba(30, 41, 59, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);
}

/* RTL Support */
[dir="rtl"] {
  direction: rtl;
}

[dir="rtl"] .rtl-flip {
  transform: scaleX(-1);
}

[dir="rtl"] .space-x-1 > * + *,
[dir="rtl"] .space-x-2 > * + *,
[dir="rtl"] .space-x-3 > * + *,
[dir="rtl"] .space-x-4 > * + *,
[dir="rtl"] .space-x-6 > * + *,
[dir="rtl"] .space-x-8 > * + * {
  --tw-space-x-reverse: 1;
}

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

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4); }
  50% { box-shadow: 0 0 0 10px rgba(99, 102, 241, 0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.animate-fade-in { animation: fadeIn 0.4s ease-out forwards; }
.animate-fade-in-up { animation: fadeInUp 0.5s ease-out forwards; }
.animate-fade-in-down { animation: fadeInDown 0.3s ease-out forwards; }
.animate-slide-in-left { animation: slideInLeft 0.4s ease-out forwards; }
.animate-slide-in-right { animation: slideInRight 0.4s ease-out forwards; }
.animate-scale-in { animation: scaleIn 0.3s ease-out forwards; }
.animate-pulse-glow { animation: pulse-glow 2s infinite; }
.animate-float { animation: float 3s ease-in-out infinite; }
.animate-shimmer {
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}
.animate-spin { animation: spin 1s linear infinite; }
.animate-bounce { animation: bounce 1s infinite; }

/* Stagger delays */
.delay-100 { animation-delay: 0.1s; opacity: 0; }
.delay-200 { animation-delay: 0.2s; opacity: 0; }
.delay-300 { animation-delay: 0.3s; opacity: 0; }
.delay-400 { animation-delay: 0.4s; opacity: 0; }
.delay-500 { animation-delay: 0.5s; opacity: 0; }

/* Glass Card */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
}

.dark .glass-card {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Gradient Backgrounds */
.gradient-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.gradient-purple-pink {
  background: linear-gradient(135deg, #6366f1, #ec4899);
}

.gradient-blue-cyan {
  background: linear-gradient(135deg, #3b82f6, #06b6d4);
}

.gradient-green-teal {
  background: linear-gradient(135deg, #10b981, #14b8a6);
}

.gradient-orange-red {
  background: linear-gradient(135deg, #f59e0b, #ef4444);
}

/* Hover lift effect */
.hover-lift {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hover-lift:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Button styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-lg);
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
  gap: 0.5rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
  background: var(--gray-100);
  color: var(--gray-700);
}

.dark .btn-secondary {
  background: var(--gray-700);
  color: var(--gray-200);
}

.btn-success {
  background: var(--success);
  color: white;
}

.btn-danger {
  background: var(--danger);
  color: white;
}

/* Card styles */
.card {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
  transition: all 0.2s ease;
}

.dark .card {
  background: var(--dark-card);
  border-color: rgba(255, 255, 255, 0.08);
}

.card-hover:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Invoice template styles */
.invoice-template {
  background: white;
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-lg);
}

.dark .invoice-template {
  background: var(--dark-card);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
}

/* Print styles */
@media print {
  .no-print, .sidebar, .navbar, .fab {
    display: none !important;
  }
  
  .print-only {
    display: block !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .invoice-template {
    box-shadow: none !important;
    border: 1px solid #ddd !important;
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray-400);
}

.dark ::-webkit-scrollbar-thumb {
  background: var(--gray-600);
}

.dark ::-webkit-scrollbar-thumb:hover {
  background: var(--gray-500);
}

/* Form styles */
.form-input {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-lg);
  background: white;
  color: var(--gray-900);
  transition: all 0.2s ease;
  font-size: 0.875rem;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.dark .form-input {
  background: var(--gray-800);
  border-color: var(--gray-600);
  color: white;
}

.dark .form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* Table styles */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.data-table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-500);
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}

.data-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.875rem;
}

.dark .data-table th {
  background: var(--gray-800);
  color: var(--gray-400);
  border-color: var(--gray-700);
}

.dark .data-table td {
  border-color: var(--gray-700);
}

.data-table tr:hover td {
  background: var(--gray-50);
}

.dark .data-table tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

/* Status badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
}

.badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.badge-info {
  background: rgba(6, 182, 212, 0.1);
  color: var(--accent);
}

.badge-purple {
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary);
}

/* Toast notifications */
.toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

[dir="rtl"] .toast-container {
  right: auto;
  left: 1rem;
}

.toast {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 300px;
  max-width: 400px;
  animation: slideInRight 0.3s ease-out;
}

.toast-success {
  background: white;
  border-left: 4px solid var(--success);
}

.dark .toast-success {
  background: var(--dark-card);
}

.toast-error {
  background: white;
  border-left: 4px solid var(--danger);
}

.dark .toast-error {
  background: var(--dark-card);
}

.toast-info {
  background: white;
  border-left: 4px solid var(--accent);
}

.dark .toast-info {
  background: var(--dark-card);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: transform 0.2s ease;
}

.dark .modal-content {
  background: var(--dark-card);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

/* Skeleton loading */
.skeleton {
  background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius);
}

.dark .skeleton {
  background: linear-gradient(90deg, var(--gray-700) 25%, var(--gray-600) 50%, var(--gray-700) 75%);
  background-size: 200% 100%;
}

/* Tooltip */
.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  padding: 0.375rem 0.75rem;
  background: var(--gray-900);
  color: white;
  font-size: 0.75rem;
  border-radius: var(--radius);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  pointer-events: none;
}

.tooltip:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* AI typing effect */
.ai-typing::after {
  content: '|';
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Chart container */
.chart-container {
  position: relative;
  height: 300px;
  width: 100%;
}

/* Responsive sidebar */
.sidebar {
  transition: transform 0.3s ease;
}

@media (max-width: 1024px) {
  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 40;
    transform: translateX(-100%);
  }
  
  .sidebar.open {
    transform: translateX(0);
  }
  
  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 35;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
  }
  
  .sidebar-backdrop.active {
    opacity: 1;
    visibility: visible;
  }
}

[dir="rtl"] .sidebar {
  left: auto;
  right: 0;
  transform: translateX(100%);
}

[dir="rtl"] .sidebar.open {
  transform: translateX(0);
}

/* Pricing cards */
.pricing-card {
  position: relative;
  border-radius: var(--radius-2xl);
  padding: 2rem;
  transition: all 0.3s ease;
}

.pricing-card.featured {
  border: 2px solid var(--primary);
  transform: scale(1.05);
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  padding: 0.25rem 1rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Template preview */
.template-preview {
  aspect-ratio: 210/297;
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.template-preview:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

.template-preview.active {
  ring: 2px solid var(--primary);
}

/* Progress ring */
.progress-ring {
  transform: rotate(-90deg);
}

.progress-ring-circle {
  transition: stroke-dashoffset 0.5s ease;
}