:root {
    --primary-color: #4361ee;
    --secondary-color: #3f37c9;
    --success-color: #4cc9f0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --border-radius: 12px;
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.card {
    border: 1px solid yellow;
}

.card-login {
    margin-top: 130px;
    padding: 18px;
    max-width: 30rem;
}

.card-header {
    color: #fff;
    /*background: #ff0000;*/
    font-family: sans-serif;
    font-size: 20px;
    font-weight: 600 !important;
    margin-top: 10px;
    border-bottom: 0;
}

.input-group-prepend span {
    width: 50px;
    background-color: #f6d70a;
    color: #343a40;
    border: 0 !important;
}

input:focus {
    outline: 0 0 0 0 !important;
    box-shadow: 0 0 0 0 !important;
}

.login_btn {
    width: 130px;
}

.login_btn:hover {
    color: #fff;
    background-color: #ff0000;
}

.btn-outline-danger {
    color: #fff;
    font-size: 18px;
    background-color: #f6d70a;
    background-image: none;
    border-color: #f6d70a;
}

.form-control {
    display: block;
    width: 100%;
    height: calc(2.25rem + 2px);
    padding: 0.375rem 0.75rem;
    font-size: 1.2rem;
    line-height: 1.6;
    color: #28a745;
    background-color: transparent;
    background-clip: padding-box;
    border: 1px solid #f6d70a;
    border-radius: 0;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.input-group-text {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    padding: 0.375rem 0.75rem;
    margin-bottom: 0;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.6;
    color: #495057;
    text-align: center;
    white-space: nowrap;
    background-color: #e9ecef;
    border: 1px solid #ced4da;
    border-radius: 0;
}

.helper-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
    gap: 12px;
}

.small-link {
    font-size: 0.9rem;
    color: #ffd54f;
    text-decoration: none;
}

.small-link:hover {
    text-decoration: underline;
}