/* Main Stylesheet for FREMIX Exchange */
:root {
  --primary: #0d6efd;
  --primary-hover: #0b5ed7;
  --secondary: #6c757d;
  --success: #198754;
  --info: #0dcaf0;
  --warning: #ffc107;
  --danger: #dc3545;
  --light: #f8f9fa;
  --dark: #212529;
  --darker: #1a1a1a;
  --body-bg: #121212;
  --body-color: #e0e0e0;
  --card-bg: #1e1e1e;
  --border-color: #333;
}

/* Base Styles */
body {
  background-color: var(--body-bg);
  color: var(--body-color);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: all 0.2s ease;
}

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

/* Buttons */
.btn {
  font-weight: 500;
  padding: 0.5rem 1.25rem;
  border-radius: 0.375rem;
  transition: all 0.2s ease;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1.1rem;
}

.btn-primary {
  background-color: var(--primary);
  border-color: var(--primary);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(13, 110, 253, 0.15);
}

.btn-outline-primary {
  color: var(--primary);
  border-color: var(--primary);
}

.btn-outline-primary:hover {
  background-color: var(--primary);
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(13, 110, 253, 0.15);
}

/* Cards */
.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.15);
}

.card-header {
  background-color: rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 1.25rem;
}

/* Tables */
.table {
  color: var(--body-color);
  margin-bottom: 0;
}

.table thead th {
  background-color: rgba(0, 0, 0, 0.1);
  border-bottom: 2px solid var(--border-color);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

.table > :not(caption) > * > * {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.table-hover > tbody > tr:hover {
  background-color: rgba(255, 255, 255, 0.03);
}

/* Forms */
.form-control,
.form-select {
  background-color: var(--darker);
  border: 1px solid var(--border-color);
  color: var(--body-color);
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  transition: all 0.2s ease;
}

.form-control:focus,
.form-select:focus {
  background-color: var(--darker);
  border-color: var(--primary);
  color: var(--body-color);
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.form-control::placeholder {
  color: #6c757d;
  opacity: 1;
}

/* Navbar */
.navbar {
  padding: 0.75rem 0;
  background-color: rgba(0, 0, 0, 0.8) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.25rem;
  display: inline-flex;
  align-items: center;
}

.navbar-brand img {
  height: 32px;
  width: auto;
  margin-right: 0.5rem;
}

.nav-link {
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  border-radius: 0.375rem;
  margin: 0 0.25rem;
  position: relative;
}

.nav-link.active,
.nav-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* Page Header */
.page-header {
  padding: 3rem 0;
  background: linear-gradient(135deg, rgba(13, 110, 253, 0.1) 0%, rgba(13, 110, 253, 0.05) 100%);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 2rem;
}

.page-header h1 {
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.page-header p.lead {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0;
}

/* Stats */
.stat-card {
  text-align: center;
  padding: 1.5rem;
  border-radius: 0.5rem;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.stat-card .stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.stat-card .stat-label {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--secondary);
  font-weight: 600;
}

/* Member Table */
.member-table th {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  color: #adb5bd;
  background-color: rgba(0, 0, 0, 0.2);
  border-bottom: 2px solid var(--border-color);
}

.member-table td {
  vertical-align: middle;
  border-color: var(--border-color);
}

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

/* Badges */
.badge {
  font-weight: 500;
  padding: 0.35em 0.65em;
  border-radius: 0.25rem;
}

.badge.bg-primary {
  background-color: rgba(13, 110, 253, 0.1) !important;
  color: var(--primary) !important;
}

.badge.bg-success {
  background-color: rgba(25, 135, 84, 0.1) !important;
  color: #198754 !important;
}

/* Footer */
.footer {
  background-color: var(--darker);
  color: #adb5bd;
  padding: 3rem 0 1.5rem;
  margin-top: 3rem;
  border-top: 1px solid var(--border-color);
}

.footer h5 {
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer ul li {
  margin-bottom: 0.5rem;
}

.footer ul li a {
  color: #adb5bd;
  text-decoration: none;
  transition: all 0.2s ease;
}

.footer ul li a:hover {
  color: #fff;
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.5rem;
  margin-top: 2rem;
  font-size: 0.875rem;
  color: #6c757d;
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background-color: var(--darker);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-top: 0.5rem;
    border: 1px solid var(--border-color);
  }
  
  .nav-link {
    margin: 0.25rem 0;
    padding: 0.5rem 0.75rem !important;
  }
  
  .page-header {
    padding: 2rem 0;
  }
  
  .stat-card {
    margin-bottom: 1rem;
  }
}

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

.fade-in {
  animation: fadeIn 0.5s ease-out forwards;
}

/* Custom Utilities */
.bg-darker {
  background-color: var(--darker) !important;
}

.text-muted {
  color: #6c757d !important;
}

.border-light {
  border-color: var(--border-color) !important;
}

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

::-webkit-scrollbar-track {
  background: var(--darker);
}

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

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

/* Tooltips */
.tooltip {
  --bs-tooltip-bg: var(--darker);
  --bs-tooltip-color: #fff;
  --bs-tooltip-padding-x: 0.75rem;
  --bs-tooltip-padding-y: 0.375rem;
  --bs-tooltip-font-size: 0.75rem;
  --bs-tooltip-border-radius: 0.375rem;
}

.tooltip-inner {
  max-width: 250px;
  padding: var(--bs-tooltip-padding-y) var(--bs-tooltip-padding-x);
  color: var(--bs-tooltip-color);
  text-align: center;
  background-color: var(--bs-tooltip-bg);
  border-radius: var(--bs-tooltip-border-radius);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.bs-tooltip-top .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^=top] .tooltip-arrow::before {
  border-top-color: var(--bs-tooltip-bg);
}

.bs-tooltip-bottom .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^=bottom] .tooltip-arrow::before {
  border-bottom-color: var(--bs-tooltip-bg);
}

.bs-tooltip-start .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^=left] .tooltip-arrow::before {
  border-left-color: var(--bs-tooltip-bg);
}

.bs-tooltip-end .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^=right] .tooltip-arrow::before {
  border-right-color: var(--bs-tooltip-bg);
}