/* ============================================
   FINTECH THEME - Modern Dark UI
   ============================================ */

/* Import Inter Font from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ============================================
   CSS VARIABLES - Design Tokens
   ============================================ */
:root {
  /* Color Palette - Deep Navy/Blue Theme */
  --color-bg-primary: #0a0e27;
  --color-bg-secondary: #1a1f3a;
  --color-bg-tertiary: #252b4a;
  --color-bg-card: #1e2442;
  --color-bg-input: #161b33;
  
  /* Accent Colors */
  --color-accent-primary: #4169ff;
  --color-accent-secondary: #5b7cff;
  --color-accent-hover: #3557e8;
  --color-accent-light: #6b8aff;
  
  /* Text Colors */
  --color-text-primary: #e8eaf6;
  --color-text-secondary: #b8bdd9;
  --color-text-muted: #7a7f9d;
  --color-text-white: #ffffff;
  
  /* Status Colors */
  --color-success: #39b37d;
  --color-danger: #ff4757;
  --color-warning: #ffa502;
  --color-info: #4169ff;
  
  /* Glow Effects */
  --glow-primary: 0 0 20px rgba(65, 105, 255, 0.3);
  --glow-secondary: 0 0 30px rgba(65, 105, 255, 0.2);
  --glow-card: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 40px rgba(65, 105, 255, 0.1);
  --glow-input-focus: 0 0 0 3px rgba(65, 105, 255, 0.2);
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 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: 2rem;
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

/* ============================================
   GLOBAL RESETS & BASE STYLES
   ============================================ */
* {
  font-family: var(--font-family) !important;
}

body {
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%) !important;
  color: var(--color-text-primary) !important;
  font-family: var(--font-family) !important;
  font-size: var(--font-size-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   GRADIENT BACKGROUNDS
   ============================================ */
.bg-dark,
.bg-premium-dark,
.d-flex.justify-content-center.align-items-center {
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%) !important;
}

.bg-animation {
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 50%, var(--color-bg-primary) 100%) !important;
  background-size: 200% 200%;
  animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--color-text-white);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }
h5 { font-size: var(--font-size-base); }
h6 { font-size: var(--font-size-sm); font-weight: 600; }

p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

a {
  color: var(--color-accent-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-secondary);
  text-decoration: none;
}

/* ============================================
   CARD COMPONENTS
   ============================================ */
.modal-content,
.card,
.main-card {
  background: var(--color-bg-card) !important;
  border: 1px solid rgba(65, 105, 255, 0.15) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--glow-card) !important;
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
}

.modal-content:hover,
.card:hover,
.main-card:hover {
  border-color: rgba(65, 105, 255, 0.3) !important;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4), 0 0 50px rgba(65, 105, 255, 0.15) !important;
}

.modal-body,
.card-body,
.card-header {
  background: transparent !important;
  color: var(--color-text-primary) !important;
  border: none !important;
}

.modal-header,
.modal-footer {
  background: rgba(30, 36, 66, 0.5) !important;
  border-color: rgba(65, 105, 255, 0.1) !important;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  font-weight: 600;
  border-radius: var(--radius-md);
  padding: 0.625rem 1.5rem;
  transition: all var(--transition-base);
  border: none;
  letter-spacing: 0.02em;
  text-transform: none;
}

.btn-main,
.btn-primary {
  background: linear-gradient(135deg, var(--color-accent-primary) 0%, var(--color-accent-secondary) 100%) !important;
  color: var(--color-text-white) !important;
  box-shadow: 0 4px 12px rgba(65, 105, 255, 0.3);
  border: none !important;
}

.btn-main:hover,
.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-accent-hover) 0%, var(--color-accent-primary) 100%) !important;
  box-shadow: 0 6px 20px rgba(65, 105, 255, 0.4);
  transform: translateY(-2px);
}

.btn-main:active,
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(65, 105, 255, 0.3);
}

.btn-outline-white {
  background: transparent !important;
  border: 2px solid rgba(255, 255, 255, 0.3) !important;
  color: var(--color-text-white) !important;
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1) !important;
  border-color: rgba(255, 255, 255, 0.5) !important;
  transform: translateY(-2px);
}

.btn-xs-custom {
  background: linear-gradient(135deg, var(--color-accent-primary) 0%, var(--color-accent-secondary) 100%) !important;
  color: white !important;
  border: none !important;
  padding: 0.375rem 1rem;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.btn-xs-custom:hover {
  background: linear-gradient(135deg, var(--color-accent-hover) 0%, var(--color-accent-primary) 100%) !important;
  box-shadow: 0 4px 12px rgba(65, 105, 255, 0.3);
  transform: translateY(-1px);
}

.btn.xs-custom-search {
  background: linear-gradient(135deg, var(--color-accent-primary) 0%, var(--color-accent-secondary) 100%) !important;
  color: white !important;
  opacity: 1 !important;
  border: none;
  font-weight: 600;
}

.btn.xs-custom-search:hover {
  opacity: 1 !important;
  box-shadow: 0 4px 16px rgba(65, 105, 255, 0.4);
  transform: translateY(-2px);
}

/* ============================================
   FORM CONTROLS
   ============================================ */
.form-control {
  background-color: var(--color-bg-input) !important;
  border: 1px solid rgba(65, 105, 255, 0.2) !important;
  color: var(--color-text-primary) !important;
  border-radius: var(--radius-md) !important;
  padding: 0.75rem 1rem;
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
}

.form-control::placeholder {
  color: var(--color-text-muted);
  opacity: 0.7;
}

.form-control:focus {
  background-color: var(--color-bg-input) !important;
  border-color: var(--color-accent-primary) !important;
  color: var(--color-text-white) !important;
  box-shadow: var(--glow-input-focus) !important;
  outline: none;
}

.form-control:disabled,
.form-control[readonly] {
  background-color: rgba(22, 27, 51, 0.5) !important;
  opacity: 0.6;
  cursor: not-allowed;
}

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234169ff' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.app-header,
.fixed-header .app-header {
  background: linear-gradient(135deg, rgba(26, 31, 58, 0.95) 0%, rgba(30, 36, 66, 0.95) 100%) !important;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(65, 105, 255, 0.15);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.header-menu .nav-link {
  color: var(--color-text-secondary) !important;
  font-weight: 500;
  transition: color var(--transition-fast);
  padding: 0.5rem 1rem;
}

.header-menu .nav-link:hover {
  color: var(--color-text-white) !important;
}

.wallet-account {
  background: rgba(65, 105, 255, 0.1);
  border: 1px solid rgba(65, 105, 255, 0.3);
  border-radius: var(--radius-md);
  padding: 0.5rem 1.25rem !important;
  font-weight: 600;
  transition: all var(--transition-base);
}

.wallet-account:hover {
  background: rgba(65, 105, 255, 0.2);
  border-color: rgba(65, 105, 255, 0.5);
  box-shadow: var(--glow-primary);
}

/* ============================================
   SIDEBAR
   ============================================ */
.app-sidebar,
.scrollbar-sidebar {
  background: linear-gradient(180deg, rgba(26, 31, 58, 0.95) 0%, rgba(30, 36, 66, 0.95) 100%) !important;
  border-right: 1px solid rgba(65, 105, 255, 0.15);
  border-radius: var(--radius-md) !important;
  margin: var(--space-sm);
  box-shadow: var(--shadow-lg);
}

.vertical-nav-menu li a {
  color: var(--color-text-secondary) !important;
  font-weight: 500;
  transition: all var(--transition-fast);
  border-radius: var(--radius-sm);
  margin: 0.25rem 0.5rem;
  padding: 0.75rem 1rem !important;
}

.vertical-nav-menu li a:hover {
  background: rgba(65, 105, 255, 0.1) !important;
  color: var(--color-text-white) !important;
  transform: translateX(4px);
}

.vertical-nav-menu li a.mm-active {
  background: linear-gradient(135deg, rgba(65, 105, 255, 0.2) 0%, rgba(91, 124, 255, 0.2) 100%) !important;
  color: var(--color-accent-secondary) !important;
  border-left: 3px solid var(--color-accent-primary);
}

.metismenu-icon {
  color: var(--color-accent-primary) !important;
  font-size: 1.25rem;
  margin-right: 0.75rem;
}

/* ============================================
   TABLES
   ============================================ */
.table-responsive {
  background: rgba(30, 36, 66, 0.5) !important;
  padding: var(--space-lg) !important;
  border-radius: var(--radius-lg) !important;
  border: 1px solid rgba(65, 105, 255, 0.1);
}

.table {
  background-color: transparent !important;
  color: var(--color-text-primary);
}

thead.text-white {
  background: rgba(65, 105, 255, 0.1) !important;
  border-radius: var(--radius-md);
}

thead.text-white th {
  color: var(--color-text-white) !important;
  font-weight: 700;
  text-transform: uppercase;
  font-size: var(--font-size-xs);
  letter-spacing: 0.05em;
  padding: 1rem !important;
  border: none !important;
}

.table tbody tr {
  border-bottom: 1px solid rgba(65, 105, 255, 0.1) !important;
  transition: all var(--transition-fast);
}

.table tbody tr:hover {
  background: rgba(65, 105, 255, 0.05) !important;
  transform: scale(1.01);
}

.table tbody td {
  color: var(--color-text-secondary);
  padding: 1rem !important;
  border: none !important;
  vertical-align: middle;
}

tr.even {
  background: rgba(35, 34, 58, 0.3) !important;
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination .page-link {
  background: var(--color-bg-card) !important;
  border: 1px solid rgba(65, 105, 255, 0.2) !important;
  color: var(--color-text-secondary) !important;
  border-radius: var(--radius-sm) !important;
  margin: 0 0.25rem;
  transition: all var(--transition-fast);
}

.pagination .page-link:hover {
  background: rgba(65, 105, 255, 0.1) !important;
  border-color: var(--color-accent-primary) !important;
  color: var(--color-text-white) !important;
}

.pagination .page-item.active .page-link {
  background: linear-gradient(135deg, var(--color-accent-primary) 0%, var(--color-accent-secondary) 100%) !important;
  border-color: var(--color-accent-primary) !important;
  color: var(--color-text-white) !important;
  box-shadow: 0 2px 8px rgba(65, 105, 255, 0.3);
}

.paginate_button {
  background: var(--color-bg-card) !important;
  color: var(--color-text-secondary) !important;
  border: 1px solid rgba(65, 105, 255, 0.2) !important;
  transition: all var(--transition-fast);
}

.paginate_button:hover {
  background: rgba(65, 105, 255, 0.1) !important;
  color: var(--color-text-white) !important;
}

.paginate_button.current {
  background: linear-gradient(135deg, var(--color-accent-primary) 0%, var(--color-accent-secondary) 100%) !important;
  color: var(--color-text-white) !important;
  border-color: var(--color-accent-primary) !important;
}

/* ============================================
   CUSTOM COMPONENTS
   ============================================ */
.text-left {
  background: rgba(30, 36, 66, 0.5) !important;
  padding: var(--space-lg) !important;
  border-radius: var(--radius-lg) !important;
  border: 1px solid rgba(65, 105, 255, 0.1);
}

.img-logo {
  filter: drop-shadow(0 4px 12px rgba(65, 105, 255, 0.3));
  transition: filter var(--transition-base);
}

.img-logo:hover {
  filter: drop-shadow(0 6px 20px rgba(65, 105, 255, 0.5));
}

/* Status Indicators */
.dot-green {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: 50%;
  margin-right: 0.5rem;
  box-shadow: 0 0 8px var(--color-success);
  animation: pulse 2s infinite;
}

.dot-grey {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--color-text-muted);
  border-radius: 50%;
  margin-right: 0.5rem;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
  border-radius: var(--radius-md);
  border: none;
  padding: 1rem 1.25rem;
  font-weight: 500;
}

.alert-danger {
  background: rgba(255, 71, 87, 0.15) !important;
  color: #ff6b7a !important;
  border-left: 3px solid var(--color-danger);
}

.alert-success {
  background: rgba(57, 179, 125, 0.15) !important;
  color: #5fd49d !important;
  border-left: 3px solid var(--color-success);
}

.alert-warning {
  background: rgba(255, 165, 2, 0.15) !important;
  color: #ffb732 !important;
  border-left: 3px solid var(--color-warning);
}

.alert-info {
  background: rgba(65, 105, 255, 0.15) !important;
  color: var(--color-accent-light) !important;
  border-left: 3px solid var(--color-info);
}

/* ============================================
   CHECKBOXES & RADIO BUTTONS
   ============================================ */
.custom-checkbox .custom-control-input:checked ~ .custom-control-label::before {
  background-color: var(--color-accent-primary) !important;
  border-color: var(--color-accent-primary) !important;
  box-shadow: 0 0 8px rgba(65, 105, 255, 0.4);
}

.custom-control-label::before {
  background-color: var(--color-bg-input) !important;
  border: 2px solid rgba(65, 105, 255, 0.3) !important;
  transition: all var(--transition-fast);
}

.custom-control-input:focus ~ .custom-control-label::before {
  box-shadow: var(--glow-input-focus) !important;
}

/* ============================================
   DROPDOWNS
   ============================================ */
.dropdown-menu {
  background: var(--color-bg-card) !important;
  border: 1px solid rgba(65, 105, 255, 0.2) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
}

.dropdown-item {
  color: var(--color-text-secondary) !important;
  border-radius: var(--radius-sm);
  padding: 0.625rem 1rem;
  transition: all var(--transition-fast);
  font-weight: 500;
}

.dropdown-item:hover {
  background: rgba(65, 105, 255, 0.1) !important;
  color: var(--color-text-white) !important;
}

/* ============================================
   LOADING STATES
   ============================================ */
.loading {
  background: rgba(10, 14, 39, 0.95) !important;
  backdrop-filter: blur(8px);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media screen and (max-width: 768px) {
  :root {
    --font-size-3xl: 1.75rem;
    --font-size-2xl: 1.375rem;
  }
  
  .modal-content,
  .card {
    border-radius: var(--radius-md) !important;
  }
  
  .btn {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
  }
  
  .table-responsive {
    padding: var(--space-md) !important;
  }
  
  .app-sidebar {
    margin: 0;
    border-radius: 0 !important;
  }
}

@media screen and (max-width: 991px) {
  .xs-col-12 {
    max-width: 100% !important;
  }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-primary {
  color: var(--color-accent-primary) !important;
}

.text-white {
  color: var(--color-text-white) !important;
}

.text-muted {
  color: var(--color-text-muted) !important;
}

.text-success {
  color: var(--color-success) !important;
}

.text-danger {
  color: var(--color-danger) !important;
}

.text-warning {
  color: var(--color-warning) !important;
}

/* Smooth Transitions */
.smooth-transition {
  transition: all var(--transition-base);
}

/* Glow Effect */
.glow {
  box-shadow: var(--glow-primary);
}

/* Glass Effect */
.glass-effect {
  background: rgba(30, 36, 66, 0.4) !important;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(65, 105, 255, 0.15);
}