:root {
  --bg-color: #0d0d12;
  --card-bg: #16161e;
  --text-primary: #e0e0e0;
  --text-secondary: #a0a0b0;
  --accent-primary: #7aa2f7;
  --accent-secondary: #bb9af7;
  --border-color: #24283b;
  --success-color: #9ece6a;
  --danger-color: #f7768e;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  margin: 0;
  padding: 0;
}

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

a:hover {
  color: var(--accent-secondary);
}

.navbar {
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--accent-primary);
}

.nav-links a {
  margin-left: 1.5rem;
  font-weight: 500;
}

.container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.card {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 2rem;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  background-color: var(--accent-primary);
  color: var(--bg-color);
  transition: opacity 0.2s;
}

.btn:hover {
  opacity: 0.9;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  box-sizing: border-box;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.flash-messages {
    margin-bottom: 1rem;
}
.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    background-color: var(--card-bg);
    border: 1px solid var(--accent-primary);
}