:root {
    --im-blue: #1b6ec2;
    --im-blue-dark: #155a9e;
    --im-bg: #f4f5f7;
    --im-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

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;
}

body {
    background-color: var(--im-bg);
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* App-wide card panel styling */
.card {
    box-shadow: var(--im-shadow);
    border: none;
}

.card-header {
    background-color: var(--im-blue);
    color: #fff;
    font-weight: 600;
}

.card-header a {
    color: #fff;
}

.card-header .btn {
    color: #fff;
}

.card-header .btn-outline-secondary {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.5);
}

.card-header .btn-outline-secondary:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

.card-header .btn-sm.btn-primary {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

.card-header .btn-sm.btn-primary:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

/* Page titles */
h2 {
    color: var(--im-blue);
}

