:root {
  --primary: #3b82f6;
  --secondary: #94a3b8;
  --bg: #0f172a;
  --card-bg: #1e293b;
  --text: #f1f5f9;
  --shadow: 0 10px 15px -3px rgb(0 0 0 / 0.5);
  --border: #334155;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  margin-bottom: 60px;
}

.navbar {
  background-color: var(--card-bg) !important;
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.2);
  padding: 1rem 0;
  border-bottom: 1px solid var(--border) !important;
}

.navbar-brand {
  font-weight: 700;
  color: var(--primary) !important;
  letter-spacing: -0.5px;
}

.nav-link {
  font-weight: 500;
  color: var(--text) !important;
  opacity: 0.8;
  transition: opacity 0.2s;
}

.nav-link:hover {
  opacity: 1;
}

.card, .content-wrapper, .bg-white {
  background: var(--card-bg) !important;
  border-radius: 12px;
  border: 1px solid var(--border) !important;
  padding: 2rem;
  box-shadow: var(--shadow);
  margin-top: 2rem;
  color: var(--text) !important;
}

.bg-light {
  background-color: #334155 !important;
  color: var(--text) !important;
}

h1, h2, h3, h4, h5 {
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #ffffff !important;
}

.btn-primary {
  background-color: var(--primary);
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.2s;
}

.btn-primary:hover {
  background-color: #1d4ed8;
}

footer {
  background: #020617;
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  color: var(--secondary);
}

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

.table thead th, 
.table-light, 
.table-light > th, 
.table-light > td {
  background-color: #1e293b !important;
  color: #ffffff !important;
  border-color: var(--border) !important;
}

hr {
  background-color: var(--border);
  opacity: 0.5;
}

.border-bottom, .border-top {
  border-color: var(--border) !important;
}

.form-control {
  background-color: #0f172a;
  border-color: var(--border);
  color: white;
}

.form-control:focus {
  background-color: #0f172a;
  color: white;
  border-color: var(--primary);
  box-shadow: 0 0 0 0.25rem rgba(59, 130, 246, 0.25);
}