/* Basic global styles */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f3f4f6;
  color: #111827;
}

/* Navigation */

header {
  background: linear-gradient(135deg, #1f2937, #111827);
  color: #f9fafb;
  padding: 0.5rem 0;
}

.nav {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-weight: 700;
  text-decoration: none;
  color: #f9fafb;
}

.nav-links a {
  margin-left: 1rem;
  text-decoration: none;
  color: #d1d5db;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: #ffffff;
}

.nav-links a.active {
  color: #ffffff;
  font-weight: 600;
  border-bottom: 2px solid #3b82f6;
}

/* Layout */

.container {
  max-width: 960px;
  margin: 1.5rem auto 2rem;
  padding: 0 1rem;
}

h1 {
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

.card {
  background: #ffffff;
  border-radius: 0.5rem;
  padding: 1.25rem 1.5rem;
  margin: 1rem 0;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
}

.card h2 {
  margin-top: 0;
}

/* Forms */

.form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.form label {
  display: flex;
  flex-direction: column;
  font-size: 0.95rem;
  color: #374151;
}

.form input[type="text"],
.form input[type="password"] {
  margin-top: 0.25rem;
  padding: 0.5rem 0.6rem;
  border-radius: 0.375rem;
  border: 1px solid #d1d5db;
  font-size: 0.95rem;
}

.form input:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 1px #3b82f6;
}

.form button {
  margin-top: 0.25rem;
  padding: 0.6rem 0.8rem;
  border-radius: 0.375rem;
  border: none;
  font-size: 0.95rem;
  cursor: pointer;
  background: #3b82f6;
  color: #f9fafb;
}

.form button:hover {
  background: #2563eb;
}

/* Misc */

.info-text {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: #4b5563;
}

/* Footer */

.footer {
  text-align: center;
  font-size: 0.85rem;
  color: #6b7280;
  padding: 1rem 0 1.5rem;
}