:root {
  --purple-dark: #4B0082;
  --purple-medium: #6A0DAD;
  --purple-light: #8A2BE2;
  --purple-bg: #2D1B4E;
  --purple-accent: #9370DB;
  --dark-bg: #1a1a2e;
  --gray-bg: #16213e;
  --white: #ffffff;
  --light-gray: #f8f9fa;
}

body {
  font-family: "Inter", "Segoe UI", sans-serif;
  color: var(--light-gray);
  background-color: var(--dark-bg);
  margin: 0;
  padding: 0;
}

.hero-section {
  background: linear-gradient(135deg, var(--purple-bg), var(--dark-bg));
  color: var(--white);
  padding: 60px 0;
}

.hero-section h1 {
  color: var(--white);
  font-weight: 700;
}

.hero-section .lead {
  color: var(--light-gray);
}

.navbar {
  background-color: var(--purple-bg) !important;
  border-bottom: 2px solid var(--purple-medium);
}

.navbar-brand {
  color: var(--white) !important;
  font-weight: 700;
  font-size: 1.5rem;
}

.btn-purple {
  background-color: var(--purple-medium);
  border: none;
  color: var(--white);
  padding: 12px 30px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-purple:hover {
  background-color: var(--purple-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(138, 43, 226, 0.4);
  color: var(--white);
}

.btn-outline-purple {
  border: 2px solid var(--purple-medium);
  color: var(--purple-medium);
  background-color: transparent;
  padding: 10px 25px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-outline-purple:hover {
  background-color: var(--purple-medium);
  color: var(--white);
}

.card {
  background-color: var(--gray-bg);
  border: 1px solid var(--purple-medium);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.card-feature {
  background-color: var(--gray-bg);
  padding: 30px;
  border-radius: 12px;
  border: 1px solid var(--purple-accent);
  transition: all 0.3s ease;
}

.card-feature:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(138, 43, 226, 0.3);
  border-color: var(--purple-light);
}

.card-feature i {
  color: var(--purple-light);
}

.form-control {
  background-color: var(--gray-bg);
  border: 2px solid var(--purple-accent);
  color: var(--white);
  padding: 15px;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-control:focus {
  background-color: var(--purple-bg);
  border-color: var(--purple-light);
  box-shadow: 0 0 0 0.2rem rgba(138, 43, 226, 0.25);
  color: var(--white);
}

.form-control::placeholder {
  color: rgba(248, 249, 250, 0.5);
}

pre {
  background-color: #0d0d0d;
  color: var(--purple-light);
  border-radius: 8px;
  padding: 20px;
  font-size: 0.9rem;
  border: 1px solid var(--purple-medium);
  overflow-x: auto;
}

.table {
  background-color: var(--gray-bg);
  color: var(--light-gray);
  border: 1px solid var(--purple-accent);
}

.table thead {
  background-color: var(--purple-bg);
  color: var(--white);
}

.table-bordered {
  border-color: var(--purple-accent);
}

.table-bordered td,
.table-bordered th {
  border-color: var(--purple-accent);
}

.alert-success {
  background-color: var(--purple-medium);
  border-color: var(--purple-light);
  color: var(--white);
  animation: fadeIn 0.8s ease-in-out;
}

.alert-light {
  background-color: var(--gray-bg);
  border-color: var(--purple-accent);
  color: var(--light-gray);
}

footer {
  background-color: var(--purple-bg);
  border-top: 2px solid var(--purple-medium);
  color: var(--light-gray);
  padding: 20px 0;
  margin-top: 50px;
}

.section-light {
  background-color: var(--gray-bg);
  padding: 60px 0;
}

.section-dark {
  background-color: var(--dark-bg);
  padding: 60px 0;
}

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

.bg-purple {
  background-color: var(--purple-bg) !important;
}

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

.feature-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  color: var(--purple-light);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--white);
}

.text-muted {
  color: rgba(248, 249, 250, 0.7) !important;
}

.shadow-purple {
  box-shadow: 0 4px 20px rgba(138, 43, 226, 0.3);
}
