.card {
        max-width: 500px;
        margin: 40px auto;
        background: #fff;
        border-radius: 16px;
        padding: 30px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    }

.input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-size: 15px;
    transition: 0.2s;
}

.input:focus {
    border-color: #4f46e5;
    outline: none;
    box-shadow: 0 0 0 3px rgba(79,70,229,0.1);
}

.btn {
    padding: 10px 18px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
}

.btn-primary {
    background: #4f46e5;
    color: white;
}

.btn-primary:hover {
    background: #4338ca;
}

.btn-link {
    background: none;
    color: #4f46e5;
    font-size: 14px;
    padding: 0;
}

.badge {
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}

.badge-success {
    background: #dcfce7;
    color: #16a34a;
}

.badge-warning {
    background: #fef3c7;
    color: #d97706;
}

.error {
    color: #dc2626;
    font-size: 13px;
    margin-top: 5px;
}