/* Tray IQ XRPL - Global Design System */

:root {
  /* Turks and Caicos Ocean Theme */
  --ocean-deep: #0077BE;
  --ocean-aqua: #1E88E5;
  --ocean-turquoise: #00CED1;
  --ocean-light: #7FFFD4;
  --ocean-pale: #AFEEEE;
  --ocean-sky: #E0F7FA;
  --ocean-mist: #B2EBF2;
  
  /* Brand Colors - Ocean Theme */
  --brand-primary: var(--ocean-aqua);
  --brand-primary-dark: var(--ocean-deep);
  --brand-primary-light: var(--ocean-turquoise);
  --brand-secondary: var(--ocean-light);
  --brand-accent: var(--ocean-pale);
  
  /* Background Colors - Translucent */
  --color-bg-primary: rgba(255, 255, 255, 0.85);
  --color-bg-secondary: rgba(255, 255, 255, 0.65);
  --color-bg-tertiary: rgba(255, 255, 255, 0.45);
  --color-surface: rgba(255, 255, 255, 0.78);
  --color-border: rgba(0, 206, 209, 0.2);
  --color-border-light: rgba(0, 206, 209, 0.1);
  
  /* Text Colors */
  --color-text-primary: #0f172a;
  --color-text-secondary: #475569;
  --color-text-tertiary: #64748b;
  --color-text-inverse: #ffffff;
  
  /* Status Colors */
  --color-success: #10b981;
  --color-success-light: #d1fae5;
  --color-warning: #f59e0b;
  --color-warning-light: #fef3c7;
  --color-danger: #ef4444;
  --color-danger-light: #fee2e2;
  --color-info: var(--ocean-aqua);
  --color-info-light: var(--ocean-sky);
  
  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, 'Helvetica Neue', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Spacing - 8px rhythm */
  --spacing-xs: 0.25rem;   /* 4px */
  --spacing-sm: 0.5rem;    /* 8px */
  --spacing-md: 1rem;      /* 16px */
  --spacing-lg: 1.5rem;    /* 24px */
  --spacing-xl: 2rem;      /* 32px */
  --spacing-2xl: 3rem;     /* 48px */
  --spacing-3xl: 4rem;     /* 64px */
  
  /* Border Radius */
  --radius-sm: 0.375rem;   /* 6px */
  --radius-md: 0.5rem;     /* 8px */
  --radius-lg: 0.75rem;    /* 12px */
  --radius-xl: 1rem;       /* 16px */
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --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);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
  
  /* Z-index layers */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* Ocean Gradient Backgrounds */
.ocean-body {
  background: 
    radial-gradient(circle at 20% 20%, #7FFFD4 0%, transparent 40%),
    radial-gradient(circle at 80% 80%, #00CED1 0%, transparent 40%),
    radial-gradient(circle at 40% 70%, #1E88E5 0%, transparent 35%),
    radial-gradient(circle at 70% 30%, #4DD0E1 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, #26C6DA 0%, transparent 50%),
    linear-gradient(125deg, #E0F7FA, #B2EBF2, #80DEEA, #4DD0E1, #26C6DA, #00BCD4);
  min-height: 100vh;
  background-size: 300% 300%;
  animation: ocean-swirl 15s ease-in-out infinite;
}

@keyframes ocean-swirl {
  0% {
    background-position: 0% 50%, 100% 50%, 50% 100%, 100% 0%, 50% 50%, 0% 50%;
  }
  25% {
    background-position: 100% 0%, 0% 100%, 100% 50%, 50% 100%, 0% 0%, 50% 0%;
  }
  50% {
    background-position: 50% 100%, 50% 0%, 0% 0%, 0% 50%, 100% 100%, 100% 50%;
  }
  75% {
    background-position: 0% 50%, 100% 100%, 50% 0%, 100% 100%, 50% 0%, 50% 100%;
  }
  100% {
    background-position: 0% 50%, 100% 50%, 50% 100%, 100% 0%, 50% 50%, 0% 50%;
  }
}

.ocean-gradient-primary {
  background: linear-gradient(135deg, var(--ocean-pale) 0%, var(--ocean-light) 50%, var(--ocean-turquoise) 100%);
}

.ocean-gradient-header {
  background: linear-gradient(135deg, var(--ocean-light) 0%, var(--ocean-light) 50%, var(--ocean-turquoise) 100%);
}

.ocean-gradient-card {
  background: linear-gradient(135deg, #E0FFFF 0%, #AFEEEE 50%, #7FFFD4 100%);
}

/* Logo Utilities */
.logo-img {
  height: 120px;
  width: auto;
  display: block;
  border-radius: 12px;
  background: white;
  padding: 4px;
}

.logo-img--login {
  height: 150px;
  padding: 4px;
}

.logo-img--dashboard {
  height: 130px;
  padding: 4px;
}

.logo-img--secondary {
  height: 120px;
  padding: 4px;
}

/* Global Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text-primary);
  background: 
    radial-gradient(circle at 20% 20%, #7FFFD4 0%, transparent 40%),
    radial-gradient(circle at 80% 80%, #00CED1 0%, transparent 40%),
    radial-gradient(circle at 40% 70%, #1E88E5 0%, transparent 35%),
    radial-gradient(circle at 70% 30%, #4DD0E1 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, #26C6DA 0%, transparent 50%),
    linear-gradient(125deg, #E0F7FA, #B2EBF2, #80DEEA, #4DD0E1, #26C6DA, #00BCD4);
  min-height: 100vh;
  background-size: 300% 300%;
  animation: ocean-swirl 15s ease-in-out infinite;
}

/* Professional Header Component */
.app-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  padding: var(--spacing-md) var(--spacing-lg);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}

.header-logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

/* Professional Card Component */
.card {
  background: var(--color-surface);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 24px rgba(0, 206, 209, 0.15);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: 0 8px 32px rgba(0, 206, 209, 0.25);
  transform: translateY(-2px);
}

/* Ocean-themed Card Variants */
.ocean-card {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 206, 209, 0.2);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 24px rgba(0, 206, 209, 0.15);
}

.ocean-card-gradient {
  background: linear-gradient(135deg, rgba(224, 255, 255, 0.9) 0%, rgba(175, 238, 238, 0.85) 50%, rgba(127, 255, 212, 0.8) 100%);
  border: 1px solid rgba(0, 206, 209, 0.3);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 24px rgba(0, 206, 209, 0.2);
}

.card-header {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border-light);
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.card-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Professional Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.625rem 1.25rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  min-height: 44px; /* Touch-friendly */
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--brand-primary);
  color: var(--color-text-inverse);
}

.btn-primary:hover:not(:disabled) {
  background: var(--brand-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

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

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

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

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-xs);
  min-height: 36px;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-base);
  min-height: 48px;
}

/* Responsive Grid System */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-lg);
}

.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Mobile-First Responsive Breakpoints */
@media (max-width: 640px) {
  .container {
    padding: var(--spacing-md);
  }
  
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
  
  .header-container {
    flex-wrap: wrap;
  }
  
  .btn {
    width: 100%;
  }
  
  .card {
    padding: var(--spacing-md);
  }
}

@media (min-width: 641px) and (max-width: 768px) {
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .grid-cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Professional Form Styles */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: var(--font-size-base);
  line-height: 1.5;
  color: var(--color-text-primary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  min-height: 44px; /* Touch-friendly */
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(3, 105, 161, 0.1);
}

/* Professional Table Styles */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th {
  background: var(--color-bg-tertiary);
  padding: var(--spacing-md);
  text-align: left;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
}

.table td {
  padding: var(--spacing-md);
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.table tr:last-child td {
  border-bottom: none;
}

.table tr:hover {
  background: var(--color-bg-secondary);
}

/* Mobile Table - Convert to Cards */
@media (max-width: 768px) {
  .table thead {
    display: none;
  }
  
  .table tr {
    display: block;
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
  }
  
  .table td {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: right;
  }
  
  .table td:before {
    content: attr(data-label);
    font-weight: var(--font-weight-semibold);
    text-align: left;
    color: var(--color-text-secondary);
  }
}

/* Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.25rem 0.75rem;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-md);
  white-space: nowrap;
}

.badge-success {
  background: var(--color-success-light);
  color: var(--color-success);
}

.badge-warning {
  background: var(--color-warning-light);
  color: var(--color-warning);
}

.badge-danger {
  background: var(--color-danger-light);
  color: var(--color-danger);
}

.badge-info {
  background: var(--color-info-light);
  color: var(--color-info);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.font-bold { font-weight: var(--font-weight-bold); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-medium { font-weight: var(--font-weight-medium); }
.text-sm { font-size: var(--font-size-sm); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

.hidden-mobile {
  display: block;
}

@media (max-width: 640px) {
  .hidden-mobile {
    display: none;
  }
}

.visible-mobile {
  display: none;
}

@media (max-width: 640px) {
  .visible-mobile {
    display: block;
  }
}

/* Loading States */
.skeleton {
  background: linear-gradient(90deg, var(--color-bg-tertiary) 25%, var(--color-border-light) 50%, var(--color-bg-tertiary) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

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

/* Ensure viewport meta tag is set */
@viewport {
  width: device-width;
  initial-scale: 1;
}