/* ====================================
   JAVELIN VALIDATION DESIGN SYSTEM
   ==================================== */

/* CSS Custom Properties (Variables) */
:root {
  /* Primary Color Palette */
  --primary-900: #1e1b4b;
  --primary-800: #312e81;
  --primary-700: #3730a3;
  --primary-600: #4338ca;
  --primary-500: #6366f1;
  --primary-400: #818cf8;
  --primary-300: #a5b4fc;
  --primary-200: #c7d2fe;
  --primary-100: #e0e7ff;

  /* Secondary Color Palette */
  --secondary-900: #14532d;
  --secondary-800: #166534;
  --secondary-700: #15803d;
  --secondary-600: #16a34a;
  --secondary-500: #22c55e;
  --secondary-400: #4ade80;
  --secondary-300: #86efac;
  --secondary-200: #bbf7d0;
  --secondary-100: #dcfce7;

  /* Accent Colors */
  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  --accent-teal: #14b8a6;
  --accent-orange: #f97316;

  /* Status Colors */
  --success-900: #14532d;
  --success-600: #16a34a;
  --success-400: #4ade80;
  --success-100: #dcfce7;

  --warning-900: #92400e;
  --warning-600: #d97706;
  --warning-400: #fbbf24;
  --warning-100: #fef3c7;

  --error-900: #7f1d1d;
  --error-600: #dc2626;
  --error-400: #f87171;
  --error-100: #fee2e2;

  --info-900: #1e3a8a;
  --info-600: #2563eb;
  --info-400: #60a5fa;
  --info-100: #dbeafe;

  /* Gray Scale */
  --gray-950: #030712;
  --gray-900: #111827;
  --gray-800: #1f2937;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-300: #d1d5db;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gray-50: #f9fafb;

  /* Dark Theme Variables */
  --dark-bg-primary: var(--gray-950);
  --dark-bg-secondary: var(--gray-900);
  --dark-bg-tertiary: var(--gray-800);
  --dark-surface: var(--gray-700);
  --dark-surface-hover: var(--gray-600);
  --dark-border: var(--gray-600);
  --dark-border-light: var(--gray-700);
  --dark-text-primary: #ffffff;
  --dark-text-secondary: var(--gray-300);
  --dark-text-tertiary: var(--gray-400);

  /* Spacing Scale */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */

  /* Border Radius */
  --radius-sm: 0.375rem;    /* 6px */
  --radius-md: 0.5rem;      /* 8px */
  --radius-lg: 0.75rem;     /* 12px */
  --radius-xl: 1rem;        /* 16px */
  --radius-2xl: 1.5rem;     /* 24px */
  --radius-full: 9999px;

  /* Typography Scale */
  --text-xs: 0.75rem;     /* 12px */
  --text-sm: 0.875rem;    /* 14px */
  --text-base: 1rem;      /* 16px */
  --text-lg: 1.125rem;    /* 18px */
  --text-xl: 1.25rem;     /* 20px */
  --text-2xl: 1.5rem;     /* 24px */
  --text-3xl: 1.875rem;   /* 30px */
  --text-4xl: 2.25rem;    /* 36px */

  /* Font Weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

  /* Animation Durations */
  --duration-fast: 150ms;
  --duration-normal: 200ms;
  --duration-slow: 300ms;
  --duration-slower: 500ms;

  /* Animation Easings */
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ====================================
   BASE COMPONENTS
   ==================================== */

/* Validation Container */
.validation-container {
  background: linear-gradient(135deg, var(--dark-bg-primary) 0%, var(--dark-bg-secondary) 50%, var(--dark-bg-primary) 100%);
  min-height: 100vh;
  color: var(--dark-text-primary);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Card Components */
.validation-card {
  background: var(--dark-bg-secondary);
  border: 1px solid var(--dark-border-light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(12px);
  transition: all var(--duration-normal) var(--ease-out);
}

.validation-card:hover {
  border-color: var(--primary-500);
  box-shadow: var(--shadow-xl);
  transform: translateY(-1px);
}

.validation-card-active {
  border-color: var(--primary-400);
  box-shadow: 0 0 0 2px var(--primary-500), var(--shadow-xl);
  background: linear-gradient(135deg, var(--dark-bg-secondary) 0%, var(--primary-900) 100%);
}

/* Glass Effect Cards */
.glass-card {
  background: rgba(31, 41, 55, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(75, 85, 99, 0.3);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
}

/* ====================================
   BUTTON SYSTEM
   ==================================== */

/* Base Button */
.btn-validation {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  overflow: hidden;
  min-height: 44px; /* Accessibility touch target */
  gap: var(--space-2);
}

.btn-validation:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.btn-validation:not(:disabled):hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-validation:not(:disabled):active {
  transform: translateY(0);
}

/* Button Variants */
.btn-primary {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:not(:disabled):hover {
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
}

.btn-success {
  background: linear-gradient(135deg, var(--success-600) 0%, var(--success-700) 100%);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-success:not(:disabled):hover {
  background: linear-gradient(135deg, var(--success-500) 0%, var(--success-600) 100%);
}

.btn-warning {
  background: linear-gradient(135deg, var(--warning-600) 0%, var(--warning-700) 100%);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-warning:not(:disabled):hover {
  background: linear-gradient(135deg, var(--warning-500) 0%, var(--warning-600) 100%);
}

.btn-error {
  background: linear-gradient(135deg, var(--error-600) 0%, var(--error-700) 100%);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-error:not(:disabled):hover {
  background: linear-gradient(135deg, var(--error-500) 0%, var(--error-600) 100%);
}

.btn-secondary {
  background: var(--dark-bg-tertiary);
  color: var(--dark-text-primary);
  border: 1px solid var(--dark-border);
}

.btn-secondary:not(:disabled):hover {
  background: var(--dark-surface);
  border-color: var(--dark-surface-hover);
}

/* ====================================
   FORM COMPONENTS
   ==================================== */

/* Input Fields */
.input-validation {
  background: var(--dark-bg-tertiary);
  border: 1px solid var(--dark-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  color: var(--dark-text-primary);
  font-size: var(--text-sm);
  transition: all var(--duration-normal) var(--ease-out);
  width: 100%;
}

.input-validation:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
  background: var(--dark-bg-secondary);
}

.input-validation::placeholder {
  color: var(--dark-text-tertiary);
}

/* Textarea */
.textarea-validation {
  resize: vertical;
  min-height: 80px;
}

/* ====================================
   STATUS INDICATORS
   ==================================== */

.status-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
  gap: var(--space-1);
}

.status-approved {
  background: var(--success-100);
  color: var(--success-900);
}

.status-pending {
  background: var(--warning-100);
  color: var(--warning-900);
}

.status-rejected {
  background: var(--error-100);
  color: var(--error-900);
}

.status-review {
  background: var(--info-100);
  color: var(--info-900);
}

/* ====================================
   ANIMATION UTILITIES
   ==================================== */

.fade-in {
  animation: fadeIn var(--duration-normal) var(--ease-out);
}

.slide-in-right {
  animation: slideInRight var(--duration-normal) var(--ease-out);
}

.slide-in-left {
  animation: slideInLeft var(--duration-normal) var(--ease-out);
}

.slide-up {
  animation: slideUp var(--duration-normal) var(--ease-out);
}

.bounce-in {
  animation: bounceIn var(--duration-slow) var(--ease-spring);
}

.scale-in {
  animation: scaleIn var(--duration-normal) var(--ease-out);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

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

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

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ====================================
   HOTKEY COMPONENTS
   ==================================== */

.hotkey-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--primary-600);
  color: white;
  border-radius: var(--radius-full);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  border: 2px solid var(--dark-bg-secondary);
  box-shadow: var(--shadow-md);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(99, 102, 241, 0);
  }
}

.kbd-key {
  background: var(--dark-bg-tertiary);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  color: var(--dark-text-secondary);
  font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
}

/* ====================================
   LAYOUT UTILITIES
   ==================================== */

.full-height { height: 100vh; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { flex-direction: column; }
.flex-1 { flex: 1; }

/* Spacing Utilities */
.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }

.m-1 { margin: var(--space-1); }
.m-2 { margin: var(--space-2); }
.m-3 { margin: var(--space-3); }
.m-4 { margin: var(--space-4); }
.m-6 { margin: var(--space-6); }
.m-8 { margin: var(--space-8); }

.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }

.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }

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

@media (max-width: 768px) {
  :root {
    --space-4: 0.75rem;
    --space-6: 1rem;
    --space-8: 1.5rem;
  }
  
  .btn-validation {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
  }
  
  .validation-card {
    border-radius: var(--radius-lg);
    margin: var(--space-2);
  }
}

@media (max-width: 480px) {
  .hotkey-badge {
    width: 20px;
    height: 20px;
    font-size: 10px;
  }
  
  .kbd-key {
    padding: 2px var(--space-1);
    font-size: 10px;
  }
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus indicators for keyboard navigation */
.btn-validation:focus-visible,
.input-validation:focus-visible {
  outline: 2px solid var(--primary-400);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --dark-border: #ffffff;
    --dark-border-light: #ffffff;
  }
}

/* ====================================
   UTILITY CLASSES
   ==================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.font-medium { font-weight: var(--font-medium); }
.font-semibold { font-weight: var(--font-semibold); }
.font-bold { font-weight: var(--font-bold); }

.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.text-2xl { font-size: var(--text-2xl); }

.text-primary { color: var(--dark-text-primary); }
.text-secondary { color: var(--dark-text-secondary); }
.text-tertiary { color: var(--dark-text-tertiary); }

.bg-primary { background-color: var(--dark-bg-primary); }
.bg-secondary { background-color: var(--dark-bg-secondary); }
.bg-tertiary { background-color: var(--dark-bg-tertiary); }

.border-radius-sm { border-radius: var(--radius-sm); }
.border-radius-md { border-radius: var(--radius-md); }
.border-radius-lg { border-radius: var(--radius-lg); }
.border-radius-xl { border-radius: var(--radius-xl); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

/* ====================================
   SINGLE RECORD VIEW ENHANCEMENTS
   ==================================== */

/* Single Record View Animations */
.single-record-view {
  animation: slideInUp 0.3s ease-out;
}

.single-record-card {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.single-record-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.record-navigation {
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.nav-btn {
  transition: all 0.2s ease;
}

.nav-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.nav-btn:active:not(:disabled) {
  transform: translateY(0);
}

/* Record Transition Animations */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

.slide-transition-next {
  animation: slideInRight 0.3s ease-out;
}

.slide-transition-prev {
  animation: slideInLeft 0.3s ease-out;
}

/* Enhanced Status Badge */
.active-record-badge {
  background: linear-gradient(135deg, var(--success-600), var(--success-700));
  color: white;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

/* Single Record Responsive Layout */
@media (max-width: 1024px) {
  .single-record-view {
    padding: 0 1rem;
  }
  
  .record-navigation {
    padding: 1rem;
    margin-bottom: 1rem;
  }
  
  .nav-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }
}

@media (max-width: 768px) {
  .record-navigation .flex {
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav-btn span {
    display: none;
  }
  
     .nav-btn {
     padding: 0.75rem;
   }
 }

/* ====================================
   MENU COMPONENTS
   ==================================== */

.menu-trigger {
  transition: all 0.2s ease;
}

.menu-trigger:hover {
  transform: scale(1.05);
}

.menu-dropdown {
  animation: slideInDown 0.2s ease-out;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.menu-item {
  transition: all 0.15s ease;
}

.menu-item:hover {
  background-color: #f8fafc;
}

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

/* Refresh Button Styles */
.refresh-btn {
  transition: all 0.2s ease;
}

.refresh-btn:hover {
  transform: scale(1.02);
}

.refresh-btn i {
  transition: transform 0.3s ease;
}

.refresh-btn:hover i {
  transform: rotate(180deg);
}