/* =============================================================================
   TUWA THEME - CORE STYLES
   Modern, Clean, Non-Invasive ERPNext Theme
   ============================================================================= */

/* =============================================================================
   CSS VARIABLES - TUWA DESIGN SYSTEM
   ============================================================================= */

:root {
  /* Primary Brand Colors */
  --tuwa-primary: #2563eb;
  --tuwa-primary-50: #eff6ff;
  --tuwa-primary-100: #dbeafe;
  --tuwa-primary-200: #bfdbfe;
  --tuwa-primary-300: #93c5fd;
  --tuwa-primary-400: #60a5fa;
  --tuwa-primary-500: #3b82f6;
  --tuwa-primary-600: #2563eb;
  --tuwa-primary-700: #1d4ed8;
  --tuwa-primary-800: #1e40af;
  --tuwa-primary-900: #1e3a8a;
  
  /* Secondary Colors */
  --tuwa-secondary: #10b981;
  --tuwa-accent: #f59e0b;
  --tuwa-purple: #8b5cf6;
  
  /* Status Colors */
  --tuwa-success: #10b981;
  --tuwa-warning: #f59e0b;
  --tuwa-error: #ef4444;
  --tuwa-info: #06b6d4;
  
  /* Neutral Palette */
  --tuwa-white: #ffffff;
  --tuwa-gray-50: #f8fafc;
  --tuwa-gray-100: #f1f5f9;
  --tuwa-gray-200: #e2e8f0;
  --tuwa-gray-300: #cbd5e1;
  --tuwa-gray-400: #94a3b8;
  --tuwa-gray-500: #64748b;
  --tuwa-gray-600: #475569;
  --tuwa-gray-700: #334155;
  --tuwa-gray-800: #1e293b;
  --tuwa-gray-900: #0f172a;
  
  /* Typography */
  --tuwa-font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  --tuwa-font-weight-normal: 400;
  --tuwa-font-weight-medium: 500;
  --tuwa-font-weight-semibold: 600;
  --tuwa-font-weight-bold: 700;
  
  /* Spacing */
  --tuwa-space-1: 0.25rem;
  --tuwa-space-2: 0.5rem;
  --tuwa-space-3: 0.75rem;
  --tuwa-space-4: 1rem;
  --tuwa-space-5: 1.25rem;
  --tuwa-space-6: 1.5rem;
  --tuwa-space-8: 2rem;
  --tuwa-space-10: 2.5rem;
  --tuwa-space-12: 3rem;
  
  /* Border Radius */
  --tuwa-radius-sm: 0.375rem;
  --tuwa-radius-md: 0.5rem;
  --tuwa-radius-lg: 0.75rem;
  --tuwa-radius-xl: 1rem;
  
  /* Shadows */
  --tuwa-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --tuwa-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --tuwa-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --tuwa-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --tuwa-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Mode Variables */
[data-theme="dark"] {
  --tuwa-white: #0f172a;
  --tuwa-gray-50: #1e293b;
  --tuwa-gray-100: #334155;
  --tuwa-gray-200: #475569;
  --tuwa-gray-300: #64748b;
  --tuwa-gray-400: #94a3b8;
  --tuwa-gray-500: #cbd5e1;
  --tuwa-gray-600: #e2e8f0;
  --tuwa-gray-700: #f1f5f9;
  --tuwa-gray-800: #f8fafc;
  --tuwa-gray-900: #ffffff;
}

/* =============================================================================
   GLOBAL BASE STYLES
   ============================================================================= */

/* Apply to body only */
body {
  font-family: var(--tuwa-font-family);
  background-color: var(--tuwa-gray-50);
  color: var(--tuwa-gray-900);
  line-height: 1.6;
}

/* =============================================================================
   TUWA THEMED COMPONENTS - SPECIFIC TARGETING
   ============================================================================= */

/* Primary Buttons */
.btn-primary,
.btn.btn-primary {
  background-color: var(--tuwa-primary-600);
  border-color: var(--tuwa-primary-600);
  color: white;
  border-radius: var(--tuwa-radius-md);
  font-weight: var(--tuwa-font-weight-medium);
  transition: var(--tuwa-transition);
}

.btn-primary:hover,
.btn.btn-primary:hover {
  background-color: var(--tuwa-primary-700);
  border-color: var(--tuwa-primary-700);
  transform: translateY(-1px);
  box-shadow: var(--tuwa-shadow-md);
}

/* Cards */
.card,
.widget,
.shortcut-card {
  background: var(--tuwa-white);
  border: 1px solid var(--tuwa-gray-200);
  border-radius: var(--tuwa-radius-lg);
  box-shadow: var(--tuwa-shadow-sm);
  transition: var(--tuwa-transition);
}

.card:hover,
.widget:hover,
.shortcut-card:hover {
  box-shadow: var(--tuwa-shadow-md);
  border-color: var(--tuwa-gray-300);
}

/* Form Controls */
.form-control,
.input-with-feedback,
input[type="text"],
input[type="email"],
input[type="password"],
select,
textarea {
  border: 1px solid var(--tuwa-gray-300);
  border-radius: var(--tuwa-radius-md);
  padding: var(--tuwa-space-3) var(--tuwa-space-4);
  font-family: var(--tuwa-font-family);
  transition: var(--tuwa-transition);
}

.form-control:focus,
.input-with-feedback:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
select:focus,
textarea:focus {
  border-color: var(--tuwa-primary-500);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  outline: none;
}

/* Tables */
.datatable .table,
table.table {
  border-radius: var(--tuwa-radius-lg);
  overflow: hidden;
  box-shadow: var(--tuwa-shadow-sm);
  border: 1px solid var(--tuwa-gray-200);
}

.datatable .table thead th,
table.table thead th {
  background-color: var(--tuwa-gray-50);
  color: var(--tuwa-gray-700);
  font-weight: var(--tuwa-font-weight-semibold);
  border-bottom: 1px solid var(--tuwa-gray-200);
  padding: var(--tuwa-space-4);
}

.datatable .table tbody tr:hover,
table.table tbody tr:hover {
  background-color: var(--tuwa-gray-50);
}

/* Navbar */
.navbar {
  background: var(--tuwa-white);
  border-bottom: 1px solid var(--tuwa-gray-200);
  box-shadow: var(--tuwa-shadow-sm);
}

.navbar-brand {
  font-weight: var(--tuwa-font-weight-bold);
  color: var(--tuwa-primary-600);
}

/* Sidebar */
.desk-sidebar {
  background: var(--tuwa-white);
  border-right: 1px solid var(--tuwa-gray-200);
}

.desk-sidebar .list-link {
  border-radius: var(--tuwa-radius-md);
  margin: var(--tuwa-space-1) var(--tuwa-space-3);
  padding: var(--tuwa-space-3) var(--tuwa-space-4);
  transition: var(--tuwa-transition);
}

.desk-sidebar .list-link:hover {
  background-color: var(--tuwa-gray-100);
}

.desk-sidebar .list-link.active {
  background-color: var(--tuwa-primary-50);
  color: var(--tuwa-primary-600);
}

/* Status Badges */
.indicator {
  border-radius: var(--tuwa-radius-sm);
  font-weight: var(--tuwa-font-weight-medium);
  font-size: 0.75rem;
  padding: var(--tuwa-space-1) var(--tuwa-space-2);
}

.indicator-blue,
.indicator.blue {
  background-color: var(--tuwa-primary-100);
  color: var(--tuwa-primary-800);
}

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

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

.indicator-red,
.indicator.red {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--tuwa-error);
}

/* Modals */
.modal-content {
  border: none;
  border-radius: var(--tuwa-radius-xl);
  box-shadow: var(--tuwa-shadow-xl);
}

.modal-header {
  border-bottom: 1px solid var(--tuwa-gray-200);
  padding: var(--tuwa-space-6);
}

.modal-title {
  font-weight: var(--tuwa-font-weight-semibold);
  color: var(--tuwa-gray-900);
}

/* Workspace Specific */
.workspace-container {
  background: var(--tuwa-gray-50);
  min-height: calc(100vh - 60px);
}

.workspace-sidebar-item {
  border-radius: var(--tuwa-radius-md);
  margin-bottom: var(--tuwa-space-2);
  transition: var(--tuwa-transition);
}

.workspace-sidebar-item:hover {
  background-color: var(--tuwa-gray-100);
}

.workspace-sidebar-item.active {
  background-color: var(--tuwa-primary-50);
  color: var(--tuwa-primary-600);
}

/* =============================================================================
   RESPONSIVE DESIGN
   ============================================================================= */

@media (max-width: 768px) {
  body {
    font-size: 14px;
  }
  
  .card,
  .widget,
  .shortcut-card {
    margin-bottom: var(--tuwa-space-4);
  }
  
  .modal-content {
    margin: var(--tuwa-space-4);
    width: calc(100% - 2rem);
  }
}

/* =============================================================================
   ACCESSIBILITY
   ============================================================================= */

/* Focus styles */
*:focus {
  outline: 2px solid var(--tuwa-primary-500);
  outline-offset: 2px;
}

/* Skip to main content */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--tuwa-primary-600);
  color: white;
  padding: 8px;
  border-radius: var(--tuwa-radius-md);
  text-decoration: none;
  z-index: 1000;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 6px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
    transition-duration: 0.01ms;
    scroll-behavior: auto;
  }
}