html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
  background: linear-gradient(120deg, #f6d365 0%, #fda085 100%);
  min-height: 100vh;
  font-family: 'Segoe UI', Arial, sans-serif;
}

.card-box {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.10);
  padding: 32px 24px;
  margin: 32px auto;
  max-width: 600px;
}

h2, h3, h1 {
  font-weight: bold;
  color: #f76b1c;
  margin-bottom: 24px;
}

.btn-primary, .btn-success, .btn-warning, .btn-danger, .btn-secondary {
  font-weight: 600;
  border-radius: 8px;
  padding: 10px 24px;
  font-size: 1.1rem;
  margin: 4px 0;
}

.table {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  overflow: hidden;
}

.form-group label {
  font-weight: 500;
  color: #f76b1c;
}

input, textarea {
  border-radius: 6px !important;
  border: 1px solid #fda085 !important;
  margin-bottom: 12px;
}

nav ul {
  background: #fff3e0;
  border-radius: 12px;
  padding: 8px 16px;
  margin-bottom: 16px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
nav ul li {
  display: inline-block;
  margin-right: 16px;
}
nav ul li a {
  color: #f76b1c;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s;
}
nav ul li a:hover {
  color: #d35400;
}
.text-danger {
  color: #e74c3c;
  font-weight: 500;
}