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;
}

body {
    font-family: "Inter", "Segoe UI", "Roboto", sans-serif;
    line-height: 1.5;
    color: #1f2937; /* slightly softer than pure black */
}
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: #111827;
}
p {
    color: #4b5563; /* muted gray for better readability */
}

.btn {
    border-radius: 8px;
    padding: 0.5rem 1rem;
    font-weight: 600;
    transition: all 0.2s ease-in-out;
}
.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.btn-primary {
    background-color: #1e3a8a; /* navy blue */
    color: #fff;
    border: none;
}
.btn-primary:hover {
    background-color: #3b82f6; /* steel blue */
}

.card {
    background-color: #ffffff;
    border-radius: 10px;
    padding: 1rem 1.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    margin-bottom: 1.5rem;
}

input, select, textarea {
    border-radius: 6px;
    border: 1px solid #d1d5db;
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    transition: border 0.2s ease;
}
input:focus, select:focus, textarea:focus {
    border-color: #3b82f6;
    outline: none;
    box-shadow: 0 0 0 2px rgba(59,130,246,0.2);
}

a {
    color: #1e3a8a;
    text-decoration: none;
    font-weight: 500;
}
a:hover {
    color: #3b82f6;
}

.alert {
    border-radius: 8px;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    font-weight: 500;
}
.alert-success {
    background-color: #d1fae5;
    color: #065f46;
}
.alert-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.p-2 { padding: 0.5rem; }
.p-4 { padding: 1rem; }