/* app/static/css/auth.css */
.card {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    border-radius: 15px;
}

.card-body {
    padding: 3rem;
}

.card-title {
    color: #2c3e50;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
}

.form-label {
    font-weight: 500;
    color: #6c757d;
    margin-bottom: 0.5rem;
}

.form-control {
    height: calc(3rem + 2px);
    border: 1px solid #dee2e6;
    border-radius: 5px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.2s ease-in-out;
}

.form-control:focus {
    border-color: #4299e1;
    box-shadow: 0 0 0 0.2rem rgba(66, 153, 225, 0.25);
}

.input-group-text {
    background-color: transparent;
    border-right: none;
    padding-right: 0;
}

.input-group .form-control {
    border-left: none;
}

.input-group .form-control:focus {
    border-left: none;
}

.btn-primary {
    height: 3rem;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background-color: #4299e1;
    border-color: #4299e1;
    transition: all 0.2s ease-in-out;
}

.btn-primary:hover {
    background-color: #3182ce;
    border-color: #3182ce;
    transform: translateY(-1px);
}

.btn-primary:focus {
    box-shadow: 0 0 0 0.2rem rgba(66, 153, 225, 0.5);
}

a {
    color: #4299e1;
    text-decoration: none;
    transition: color 0.2s ease-in-out;
}

a:hover {
    color: #3182ce;
    text-decoration: underline;
}

.text-center {
    margin-top: 1.5rem;
}

.alert {
    border-radius: 5px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    border: none;
}