.doctor-login-form {
    max-width: 500px;
    margin: auto;
    padding: 25px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0,0,0,.08);
}

.doctor-login-form input {
    width: 100% !important;
    padding: 12px !important;;
    margin-bottom: 15px !important;;
    border-radius: 4px !important;;
    border: 1px solid #ddd !important;;
}

.doctor-login-form button {
    width: 100%;
    padding: 14px;
    background: #f44336;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
}

.doctor-login-form button:hover {
    background: #269e3a;
}

.form-error { background: #ffe0e0; color: #900; padding: 10px; margin-bottom: 15px; }
.form-success { background: #e0ffe5; color: #065f1a; padding: 10px; margin-bottom: 15px; }